CN211953081U - Air purifier with humidification function - Google Patents

Air purifier with humidification function Download PDF

Info

Publication number
CN211953081U
CN211953081U CN202020207652.3U CN202020207652U CN211953081U CN 211953081 U CN211953081 U CN 211953081U CN 202020207652 U CN202020207652 U CN 202020207652U CN 211953081 U CN211953081 U CN 211953081U
Authority
CN
China
Prior art keywords
air
cavity
ultrasonic generator
humidifying
air purifier
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.)
Expired - Fee Related
Application number
CN202020207652.3U
Other languages
Chinese (zh)
Inventor
白金锦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang longbi Technology Co.,Ltd.
Original Assignee
白金锦
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 白金锦 filed Critical 白金锦
Priority to CN202020207652.3U priority Critical patent/CN211953081U/en
Application granted granted Critical
Publication of CN211953081U publication Critical patent/CN211953081U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Air Humidification (AREA)

Abstract

The utility model provides an air purifier with humidification function belongs to the air purification field. It has solved the big multi-functional more singleness of current air purifier, and air humidity is not enough, the lower uncomfortable problem that also can lead to the human body of temperature. The utility model comprises an upper cover and a main body, wherein the main body is provided with an air purification part and a humidification part which are separated by a partition board, and the air purification part is provided with an air inlet hole, a mounting groove, a filter component and an exhaust fan; the humidifying part is provided with a containing cavity, an ultrasonic generator and a foam floater; the upper cover is detachably connected with the main body and is provided with an air guide channel, a heating cavity, a heating pipe and a control device; the heating cavity is communicated with the containing cavity, and an exhaust hole is formed in the position, above the containing cavity, of the heating cavity; the control device is movably connected with the ultrasonic generator through a pipeline. The utility model has the advantages of easy assembly and disassembly and simple structure.

Description

Air purifier with humidification function
Technical Field
The utility model belongs to the air purification field, concretely relates to air purifier with humidification function.
Background
Air purifier mainly comprises systems such as motor, fan, airstrainer, and its theory of operation is: the motor and the fan in the machine make indoor air circularly flow, polluted air is cleared or adsorbed by various pollutants after passing through an air filter screen in the machine, the air is continuously ionized to generate a large amount of negative ions, and the negative ions are sent out by the micro-fan to form negative ion airflow, so that the purposes of cleaning and purifying the air are achieved.
As society develops, air quality also becomes increasingly poor. In order to improve the quality of life, people often choose to use an air purifier to purify the surrounding air in daily life. An air purifier is also called as an air cleaner, an air freshener and a purifier, and is a product capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollutants, bacteria, allergens and the like) and effectively improving the air cleanliness. The existing air purifier has single functions and low intelligent degree, the quality of air is not only related to the content of pollutants, but also related to temperature and humidity, and the human body discomfort can be caused by insufficient air humidity and low temperature.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an air purifier with humidification function to the above-mentioned problem that exists among the prior art.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: an air purifier with a humidifying function comprises an upper cover and a main body, wherein the main body is provided with an air purifying part and a humidifying part, the air purifying part and the humidifying part are isolated by a partition plate, and the air purifying part is provided with an air inlet, a mounting groove for mounting a filtering component, the filtering component and an exhaust fan; the humidifying part is provided with a containing cavity for containing water, an ultrasonic generator arranged in the containing cavity and a foam floater arranged outside the ultrasonic generator; the upper cover is detachably connected with the main body and is provided with an air guide channel matched with the exhaust fan, a heating cavity communicated with the air guide channel, a heating pipe arranged in the heating cavity and a control device; the heating cavity is communicated with the containing cavity, and an exhaust hole is formed in the position, above the containing cavity, of the heating cavity; the control device is movably connected with the ultrasonic generator through a pipeline, and the foam floater is used for floating the ultrasonic generator on the water surface of the cavity. When the air purifier is used, the air purifier is opened through the control device, the exhaust fan and the ultrasonic generator run simultaneously, the exhaust fan sucks external air from the air inlet, the air is filtered after passing through the filtering component, then the filtered air is blown to the upper cover by the exhaust fan, the air enters the heating cavity from the air guide channel, the heating pipe in the heating cavity runs simultaneously with the exhaust fan, the heating pipe heats the air, the ultrasonic generator in the containing cavity floats on the water surface through the foam floater, the top of the ultrasonic generator can be contacted with the water surface, a plurality of openings can be formed in the foam floater, the ultrasonic generator atomizes water into water mist during working, negative pressure is generated above the containing cavity due to the fact that the air is exhausted through the exhaust holes in the area above the containing cavity, the water mist is sucked out, the water mist and the heated air are exhausted out of the exhaust holes together, and the purified air is heated and, the filter assembly is simple in structure, convenient to use and convenient to disassemble, and the filter assembly can be replaced only by opening the upper cover; the filter component is a common multi-layer filter screen plate in the market, such as an activated carbon filter screen, a HEPA filter screen and the like; the ultrasonic generator is prior art, and generally includes an oscillating plate, an oscillating circuit board and a heat sink, where the oscillating plate and the oscillating circuit board are respectively fixed on the heat sink, and are not described herein again.
Furthermore, the humidifying part is also provided with a water pipe joint for exchanging water. The water in the accommodating cavity can be conveniently replaced through the water pipe connector, and the water in the accommodating cavity is ensured to be clean enough.
Furthermore, the chamber is also provided with an ultraviolet lamp fixedly connected with the inner wall of the chamber, and the ultraviolet lamp is arranged above the ultrasonic generator. Shine the water of holding the intracavity for a long time through ultraviolet lamp, can effectively disinfect to water, increase the change cycle of water, can make the discharged water smoke cleaner simultaneously.
Furthermore, the humidifying part is also provided with an auxiliary air supply device, and the auxiliary air supply device comprises an air inlet fan, an air inlet pipeline and a filter screen layer which is detachably arranged on the air inlet pipeline. The air inlet fan sucks air into the air inlet pipeline, the air is filtered by the filter screen layer and then enters the accommodating cavity, so that the air in the accommodating cavity can only flow upwards towards the heating cavity, the mobility of the water mist can be improved through the auxiliary air supply device, and the water mist and the air purified by the air purification part are better mixed. Wherein the filter screen layer is consistent with the structure of the filter assembly, and the same filter screen plate is adopted, so that the filter effect of the introduced auxiliary air is ensured to be consistent.
Furthermore, the air inlet pipeline is provided with a slot for installing a filter screen layer, and the filter screen layer is installed on the air inlet pipeline through being inserted into the slot. The filter net layer is installed only by inserting the filter net layer into the slot, and the filter net layer is convenient to assemble, disassemble and maintain.
Furthermore, the top of the main body is provided with a plurality of buckles, the upper cover is provided with a plurality of bayonets matched with the buckles, and the upper cover and the main body are connected and fixed in a matched mode through the bayonets. The upper cover and the main body are connected through a buckle bayonet, and other fixing modes which are convenient to disassemble and assemble, such as threaded connection, can be adopted.
Furthermore, a water level sensor is arranged in the ultrasonic generator and electrically connected with the control device. When the water in the cavity is less, the water level sensor can close the ultrasonic generator through the control device to prevent the ultrasonic generator from idling, and meanwhile, when no water mist is generated, the water level sensor equivalently reminds a user of adding water, and can also warn through additionally arranging an alarm to remind the user of adding water.
Furthermore, the spool include the electric wire that is equipped with the insulating layer, the waterproof pipe of cladding outside the insulating layer. The electric wire is used for realizing the electric connection of the ultrasonic generator, the water level sensor and the electric control board, and the waterproof pipe is used for further improving the waterproof performance of the electric wire.
Further, the control device comprises a wireless communication module and a pm2.5 sensor. The remote operation function of the air purifier can be realized through the wireless communication module, the PM2.5 sensor can monitor the indoor PM value in real time, and the work is stopped when the indoor PM value reaches a certain standard, such as less than 10 micrograms per cubic meter, so that the energy is saved; wherein wireless communication module and pm2.5 sensor are prior art, and wireless communication module accessible WIFI is connected with the router, realizes connecting the internet.
Further, the foam floater is made of high-temperature-resistant foam plastics. For example, microcellular foams, thermoplastic-based MCF are known as thermoplastic microcellular foams, and thermoset-based MCF are known as thermoset microcellular foams. The thermoplastic MCF has more researches, and has excellent impact toughness (which can reach more than 5 times of that of solid plastics), high specific stiffness (which can reach 3-5 times of that of the solid plastics), long fatigue life (which can reach more than 5 times of that of the solid plastics), high thermal stability, low dielectric constant and thermal conductivity.
Compared with the prior art, the air purifier with the humidifying function, which adopts the technical scheme, has the following beneficial effects:
the utility model discloses an air purifier has following advantage:
1: through the humidifying part and the heating pipe, the purified air can be heated and humidified, and the problem that the human body is uncomfortable due to insufficient air humidity and low temperature is solved
2: upper cover and main part detachable set up, and filtering component passes through the mounting groove and installs in the structure of air purification portion for this air purifier dismouting is comparatively convenient, maintains simply.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a schematic axial cross-sectional view of the present invention;
fig. 3 is an enlarged view of a in fig. 2.
In the figure, 1, an upper cover; 2. a main body; 3. an air purification unit; 4. a humidifying section; 5. a separator plate; 31. an air inlet; 32. mounting grooves; 33. a filter assembly; 34. an exhaust fan; 41. a cavity; 42. an ultrasonic generator; 43. a foam float; 11. an air guide channel; 12. a heating cavity; 121. heating a tube; 13. a control device; 122. an exhaust hole; 421. a conduit; 45. a water pipe joint; 46. an ultraviolet lamp; 47. a fan inlet; 48. an air inlet pipeline; 49. a filter screen layer; 481. a slot; 21. buckling; 14. and (4) a bayonet.
Detailed Description
The following are specific embodiments of the present invention and are made by combining the drawings
Further, the present invention is not limited to these examples.
As shown in fig. 1-3, the air purifier comprises an upper cover 1 and a main body 2, the main body 2 is provided with an air purifying part 3 and a humidifying part 4, the air purifying part 3 and the humidifying part 4 are isolated by an isolating plate 5, and the air purifying part 3 is provided with an air inlet 31, an installation groove 32 for installing a filter component 33, the filter component 33 and an exhaust fan 34; the humidifying part 4 is provided with a cavity 41 for containing water, an ultrasonic generator 42 arranged in the cavity 41 and a foam float 43 arranged outside the ultrasonic generator 42; the upper cover 1 is detachably connected with the main body 2, and the upper cover 1 is provided with an air guide channel 11 matched with the exhaust fan 34, a heating cavity 12 communicated with the air guide channel 11, a heating pipe 121 arranged in the heating cavity 12 and a control device 13; the heating cavity 12 is communicated with the cavity 41, and an exhaust hole 122 is formed in the position, above the cavity 41, of the heating cavity 12; the control device 13 is movably connected to the ultrasonic generator 42 through a conduit 421, and the foam float 43 is used to float the ultrasonic generator 42 on the water surface of the chamber 41.
Specifically, the heating pipe 121 is a conventional heating pipe 121, and is electrically connected to the control device 13, and the switch is controlled by the control device 13.
Specifically, the humidifying unit 4 is further provided with a water pipe connector 45 for exchanging water. The water in the accommodating cavity 41 can be conveniently replaced through the water pipe connector 45, and the water in the accommodating cavity 41 is ensured to be clean enough.
Specifically, the humidifying unit 4 further includes an auxiliary blower, and the auxiliary blower includes an air inlet fan 47, an air inlet duct 48, and a filter screen 49 detachably attached to the air inlet duct 48. Air is sucked into the air inlet pipeline 48 by the air inlet fan 47, and the air enters the accommodating cavity 41 after being filtered by the filter screen layer 49, so that the air in the accommodating cavity 41 can only flow upwards towards the heating cavity 12, the mobility of water mist can be improved through the auxiliary air supply device, and the water mist is better mixed with the air purified by the air purifying part 3. The filter screen layer 49 and the filter assembly 33 are identical in structure, and the same filter screen plate is adopted, so that the filter effect of the introduced auxiliary air is ensured to be identical.
Specifically, the air inlet duct 48 has a slot 481 for installing the filter screen layer 49, and the filter screen layer 49 is installed on the air inlet duct 48 by being inserted into the slot 481. The filter screen layer 49 is installed only by inserting the filter screen layer 49 into the slot 481, and the filter screen layer is convenient to disassemble, assemble and maintain.
Specifically, the top of the main body 2 is provided with a plurality of buckles 21, the upper cover 1 is provided with a plurality of bayonets 14 matched with the buckles 21, and the upper cover 1 and the main body 2 are connected and fixed in a matching way through the bayonets 14 of the buckles 21. The upper cover 1 and the main body 2 are connected through the bayonet 14 of the buckle 21, and other fixing modes which are convenient to disassemble and assemble, such as threaded connection, can be adopted.
When the air purifier is used, the air purifier is opened through the control device 13, the exhaust fan 34 and the ultrasonic generator 42 run simultaneously, the exhaust fan 34 sucks external air from the air inlet hole 31, the air is filtered after passing through the filtering component 33, then the filtered air is blown to the upper cover 1 above by the exhaust fan 34, the air enters the heating cavity 12 from the air guide channel 11, the heating pipe 121 in the heating cavity 12 runs simultaneously with the exhaust fan 34, the heating pipe 121 heats the air, the ultrasonic generator 42 in the cavity 41 floats on the water surface through the foam floater 43, the top of the ultrasonic generator 42 can be contacted with the water surface, a plurality of openings can be formed in the foam floater 43, the ultrasonic generator 42 atomizes water into water mist, and the air is exhausted through the exhaust hole 122 in the area above the cavity 41, so that negative pressure is generated above the cavity 41, and the water mist is sucked out, the water mist and the heated air are discharged out of the exhaust holes 122 together, so that the purified air is heated and humidified, the structure is simple, the use is convenient, the disassembly is convenient, and the filter component 33 can be replaced only by opening the upper cover 1; the filtering component 33 is a multi-layer filtering screen plate commonly found in the market, such as an activated carbon filtering screen, a HEPA filtering screen, etc.; the ultrasonic generator 42 is a conventional one, and generally includes an oscillating plate, an oscillating circuit board and a heat sink, and the oscillating plate and the oscillating circuit board are respectively fixed on the heat sink, which is not described herein again.
Specifically, an ultraviolet lamp 46 fixedly connected to the inner wall of the cavity 41 is further disposed in the cavity 41, and the ultraviolet lamp 46 is disposed above the ultrasonic generator 42. Shine the water that holds the intracavity 41 for a long time through ultraviolet lamp 46, can effectively disinfect to water, increase the change cycle of water, can make the discharged water smoke cleaner simultaneously.
Specifically, a water level sensor is disposed in the ultrasonic generator 42, and the water level sensor is electrically connected to the control device 13. When the water in the cavity 41 is less, the water level sensor can close the ultrasonic generator 42 through the control device 13, so that the ultrasonic generator 42 is prevented from idling, and meanwhile, when no water mist is generated, a user is reminded of adding water equivalently, and an alarm can be added for alarming to remind the user of adding water.
Specifically, the wire tube 421 includes a wire provided with an insulating layer, and a waterproof tube covering the insulating layer. The electric wire is used for realizing the electric connection of the ultrasonic generator 42 and the water level sensor with the electric control board, and the waterproof pipe is used for further improving the waterproof performance of the electric wire.
Specifically, the control device 13 includes a wireless communication module and a pm2.5 sensor. The remote operation function of the air purifier can be realized through the wireless communication module, the PM2.5 sensor can monitor the indoor PM value in real time, and the work is stopped when the indoor PM value reaches a certain standard, such as less than 10 micrograms per cubic meter, so that the energy is saved; wherein wireless communication module and pm2.5 sensor are prior art, and wireless communication module accessible WIFI is connected with the router, realizes connecting the internet. The pm2.5 sensor can be arranged on the inner wall of the upper cover 1, and the quality of external air is detected through a small hole.
Specifically, the foam float 43 is made of high temperature resistant foam. For example, microcellular foams, thermoplastic-based MCF are known as thermoplastic microcellular foams, and thermoset-based MCF are known as thermoset microcellular foams. The thermoplastic MCF has more researches, and has excellent impact toughness (which can reach more than 5 times of that of solid plastics), high specific stiffness (which can reach 3-5 times of that of the solid plastics), long fatigue life (which can reach more than 5 times of that of the solid plastics), high thermal stability, low dielectric constant and thermal conductivity.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the upper cover 1, the main body 2, the air purifying part 3, the humidifying part 4, the partition 5, the air inlet hole 31, the mounting groove 32, the filter assembly 33, the exhaust fan 34, the housing 41, the ultrasonic generator 42, the foam float 43, the air guide passage 11, the heating chamber 12, the heating pipe 121, the control device 13, the exhaust hole 122, the conduit 421, the water pipe connector 45, the ultraviolet lamp 46, the air inlet fan 47, the air inlet pipe 48, the filter screen layer 49, the insertion groove 481, the snap 21, the bayonet 14, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (10)

1. An air purifier with a humidifying function is characterized by comprising an upper cover (1) and a main body (2), wherein the main body (2) is provided with an air purifying part (3) and a humidifying part (4), the air purifying part (3) and the humidifying part (4) are isolated by a partition plate (5), and the air purifying part (3) is provided with an air inlet (31), an installation groove (32) for installing a filtering component (33), the filtering component (33) and an exhaust fan (34); the humidifying part (4) is provided with a cavity (41) for containing water, an ultrasonic generator (42) arranged in the cavity (41) and a foam floater (43) arranged outside the ultrasonic generator (42); the upper cover (1) is detachably connected with the main body (2), and the upper cover (1) is provided with an air guide channel (11) matched with the exhaust fan (34), a heating cavity (12) communicated with the air guide channel (11), a heating pipe (121) arranged in the heating cavity (12) and a control device (13); the heating cavity (12) is communicated with the containing cavity (41), and an exhaust hole (122) is formed in the position, above the containing cavity (41), of the heating cavity (12); the control device (13) is movably connected with the ultrasonic generator (42) through a pipeline (421), and the foam floater (43) is used for floating the ultrasonic generator (42) on the water surface of the cavity (41).
2. An air purifier with humidifying function as claimed in claim 1, wherein the humidifying part (4) is further provided with a water pipe connector (45) for exchanging water.
3. The air purifier with humidifying function as claimed in claim 1, wherein an ultraviolet lamp (46) is further arranged in the cavity (41) and fixedly connected to the inner wall of the cavity (41), and the ultraviolet lamp (46) is arranged above the ultrasonic generator (42).
4. The air purifier with humidifying function as claimed in claim 1, wherein the humidifying part (4) further comprises an auxiliary air supply device, and the auxiliary air supply device comprises an air inlet fan (47), an air inlet duct (48) and a filter screen layer (49) detachably mounted on the air inlet duct (48).
5. The air purifier with humidifying function as claimed in claim 4, wherein the air inlet duct (48) has a slot (481) for installing the filter screen layer (49), and the filter screen layer (49) is installed on the air inlet duct (48) by inserting into the slot (481).
6. The air purifier with humidifying function as claimed in claim 1, wherein the top of the main body (2) has a plurality of fasteners (21), the upper cover (1) has a plurality of bayonets (14) engaged with the fasteners (21), and the upper cover (1) and the main body (2) are fixed by the engagement of the bayonets (14) of the fasteners (21).
7. The air purifier with humidifying function as claimed in claim 1, wherein a water level sensor is disposed in the ultrasonic generator (42), and the water level sensor is electrically connected with the control device (13).
8. The air purifier with humidifying function as claimed in claim 1, wherein the wire tube (421) comprises an electric wire with an insulating layer, and a waterproof tube coated outside the insulating layer.
9. An air purifier with humidifying function as claimed in claim 1, wherein the control device (13) comprises a wireless communication module and a pm2.5 sensor.
10. An air cleaner with humidifying function as claimed in claim 1, wherein the foam float (43) is made of high temperature resistant foam.
CN202020207652.3U 2020-02-25 2020-02-25 Air purifier with humidification function Expired - Fee Related CN211953081U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020207652.3U CN211953081U (en) 2020-02-25 2020-02-25 Air purifier with humidification function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020207652.3U CN211953081U (en) 2020-02-25 2020-02-25 Air purifier with humidification function

Publications (1)

Publication Number Publication Date
CN211953081U true CN211953081U (en) 2020-11-17

Family

ID=73196296

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020207652.3U Expired - Fee Related CN211953081U (en) 2020-02-25 2020-02-25 Air purifier with humidification function

Country Status (1)

Country Link
CN (1) CN211953081U (en)

Similar Documents

Publication Publication Date Title
JP2022068341A (en) Compact air cleaner using uv led and photocatalytic filter
CN203848442U (en) Fresh air machine with air purification function
JP6367445B2 (en) Humidified air purifier
CN112728643A (en) Indoor machine of floor air conditioner
CN209042640U (en) A kind of multifunctional air purifying humidifier
CN211953081U (en) Air purifier with humidification function
CN110882407A (en) Portable air sterilizing and cleaning device
CN212987548U (en) Air purifier
CN216159251U (en) Air purifier
CN214746206U (en) Air purification humidification all-in-one
CN214536502U (en) Indoor machine of floor air conditioner
KR100427086B1 (en) dust collector for air cleaner with humidification functions
CN212390493U (en) Air treatment device, air conditioner indoor unit and air conditioner
CN210220130U (en) Fresh air equipment controlled by smart home
CN215892700U (en) Air purifier
JP2007029792A (en) Air conditioner
CN212006026U (en) Intelligent air purification system
CN211925968U (en) Environment-friendly air purification equipment
KR200414998Y1 (en) The table air cleaner of install timekeeper
CN205174741U (en) Air purifier
CN213811047U (en) Portable multi-functional air purifier of four fans
CN218936589U (en) Multifunctional air purifier
CN213090053U (en) Desktop air purifier
JP6137799B2 (en) Blower
CN216409175U (en) Desktop air conditioner

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201214

Address after: Room 103, 1 / F, building 3, No. 527, danixian bridge section, Heshang Town, Xiaoshan District, Hangzhou City, Zhejiang Province

Patentee after: Zhejiang longbi Technology Co.,Ltd.

Address before: 325000 No.28 Linxi West Street, Dajing Town, Yueqing City, Wenzhou City, Zhejiang Province

Patentee before: Bai Jinjin

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201117

Termination date: 20210225