CN213375842U - Indoor formaldehyde removing device convenient to move - Google Patents
Indoor formaldehyde removing device convenient to move Download PDFInfo
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- CN213375842U CN213375842U CN202021713846.7U CN202021713846U CN213375842U CN 213375842 U CN213375842 U CN 213375842U CN 202021713846 U CN202021713846 U CN 202021713846U CN 213375842 U CN213375842 U CN 213375842U
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Abstract
The utility model discloses an indoor formaldehyde removal device convenient to move, which comprises a box body, wherein four corners of the bottom of the box body are respectively provided with a moving wheel, the box body is of a cavity structure, the inner wall of one side of the box body is provided with a shell, an air inlet machine is arranged in the inner cavity of the shell, the box body is arranged on the outer side of the shell and is provided with a dust cover, an air inlet is arranged at the joint of the box body and the shell, an adsorption box is arranged in the middle of the inner cavity of the box body, when in use, the device is moved indoors through the moving wheels, the air inlet machine, an exhaust fan and a motor are started, so that indoor air enters the box body through the dust cover and the air inlet and enters the adsorption box through the shell and a diversion port, and at the moment, the indoor air firstly enters the cavity at the lowest part of the adsorption box and rotates a rotating shaft, thereby enabling the indoor air to be uniformly mixed with the activated carbon particles.
Description
Technical Field
The utility model relates to an indoor formaldehyde technical field that removes specifically is an indoor formaldehyde device that removes convenient to remove.
Background
With the improvement of living standard of people, the requirement of people on indoor decoration is higher and higher, but a newly decorated house contains a large amount of toxic substance formaldehyde, the formaldehyde is colorless gas with strong pungent smell, the main harm of the formaldehyde is represented as the stimulation effect on skin mucosa, when the formaldehyde reaches a certain concentration indoors, people feel uncomfortable, and the formaldehyde can cause red eyes, itchy eyes, discomfort or pain in throat, hoarseness, sneezing, chest distress, asthma, dermatitis and the like, and the formaldehyde content in the newly decorated room is higher, so the formaldehyde is a main cause of a plurality of diseases.
But present indoor formaldehyde device that removes structure is complicated, and the operation is inconvenient, and personnel are very inconvenient when removing indoor formaldehyde device, and in addition, the formaldehyde is removed through activated carbon adsorption to the current formaldehyde device that removes, because the activated carbon is immobilized for the formaldehyde in the air can not be abundant with the activated carbon contact, thereby can not carry out fine purification to formaldehyde, be unfavorable for people's use.
Disclosure of Invention
An object of the utility model is to provide an indoor formaldehyde device that removes convenient to remove to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an indoor formaldehyde removal device convenient to move comprises a box body, wherein moving wheels are arranged at four corners of the bottom of the box body, the box body is of a cavity structure, a shell is arranged on the inner wall of one side of the box body, an air inlet machine is arranged in the inner cavity of the shell, a dust cover is arranged on the outer side of the box body, an air inlet is arranged at the joint of the box body and the shell, an adsorption box is arranged in the middle of the inner cavity of the box body, three partition plates which are distributed at equal intervals are sequentially arranged in the inner cavity of the adsorption box from top to bottom, the adsorption box is divided into four chambers by the three partition plates, activated carbon particles are filled in the three chambers positioned below, the chamber positioned at the top is of a cavity structure, a motor is fixedly connected to the top end of the adsorption box through a support, the shaft part of the motor is connected with a rotating shaft, the rotary shaft is sleeved with a stirring blade, the adsorption box is provided with a flow guide port on one side of the shell, an uppermost cavity in the adsorption box is provided with a gas outlet on one side away from the shell, the adsorption box is provided with a formaldehyde treatment cavity between one side away from the flow guide port and the inner wall of the box body, the inner wall at the top end of the formaldehyde treatment cavity is provided with an ultraviolet lamp, a photocatalyst filter screen, a negative ion filter screen and a sterilization cotton filter screen are sequentially arranged below the ultraviolet lamp, the photocatalyst filter screen is arranged below the gas outlet, an exhaust fan is arranged on the inner wall of the formaldehyde treatment cavity below the sterilization cotton filter screen, a gas outlet is arranged at the joint of the side wall of the box body and the exhaust fan, when the device is used, the device is moved indoors through a moving wheel arranged, the air inlet fan, the exhaust fan and a motor are started, and enter the adsorption box through casing and water conservancy diversion mouth, at this moment the room air enters the cavity of adsorption box lowermost earlier, and rotate the pivot, make the stirring leaf stir the active carbon granule, thereby it flows in the adsorption box inner chamber to be convenient for the room air, thereby make room air and active carbon granule misce bene, thereby be favorable to the active carbon granule to adsorb the formaldehyde that exists in the air, and through the active carbon cavity that the three-layer that sets up distributes from top to bottom, make the dwell time of air in the adsorption box longer, more be favorable to the formaldehyde in the air to be adsorbed, when the room air flows into the cavity of the top, the air can get into the top of formaldehyde treatment chamber through the gas outlet, at this moment under the effect of exhaust fan, make the air move downwards, thereby make air and photocatalyst filter screen contact, at this moment, under the effect of ultraviolet lamp, photocatalyst filter screen will release hydroxyl radical and superoxide anion radical constantly, produce strong catalytic degradation function, can all decompose into micro-water and carbon dioxide to all organic volatile substances in the middle of the air, and can decompose the toxin and innocent treatment of bacterium or fungi release, still possess the formaldehyde that removes simultaneously, deodorization, anti-soil, air-purifying's function, and under the effect of anion filter screen, make the pollutant particle electrified more easily by the filter screen seizure, under the effect of cotton filter screen is disinfected to the rethread, the harmful gas of doping in the effectual filtered air, thereby make clean air pass through the gas vent and discharge, thereby indoor air quality has been improved greatly, be favorable to people's life.
As a further aspect of the present invention: the dust cover is one side open-ended frame structure, just dust cover inner chamber sliding connection has the dust screen, just the bottom inner wall of dust cover is provided with the joint groove with the bottom junction of dust screen, the dust screen top extends to the dust cover top and is provided with the pull ring, and through the dust screen that sets up, the dust impurity that is mingled with in the air of being convenient for keeps apart the filtration, avoids dust impurity to get into the inside phenomenon that causes equipment pollution damage of box and takes place, simultaneously, through setting up dust screen and dust cover sliding connection, is convenient for clean and change the dust screen to be favorable to improving dustproof effect.
As a further aspect of the present invention: the dust cover is provided with the through-hole of equidistant distribution on one side of keeping away from the opening, the through-hole slope sets up, and through the inclined through-hole that sets up, it is inside to be favorable to separation part dust to get into the dust cover.
As a further aspect of the present invention: the both sides of casing all are provided with the ventilation hole, just the casing is close to adsorption tank one side and is provided with two guide plates, two the guide plate slope sets up and constitutes the toper structure, just constitute the runner between two guide plates, the runner is linked together with the water conservancy diversion mouth, through the guide plate that sets up, is convenient for with air water conservancy diversion to the water conservancy diversion mouth in.
As a further aspect of the present invention: the adsorption box inner chamber is located water conservancy diversion mouth one side and is provided with the baffle, constitute the water conservancy diversion chamber between baffle and the adsorption box inner wall, just be provided with the breach between the bottom of baffle and the bottom inner wall of adsorption box for when the air gets into the adsorption box, at first get into the cavity of below through the cooperation between water conservancy diversion chamber, breach and the baffle.
As a further aspect of the present invention: the air guide holes are uniformly distributed at equal intervals on the surface of the partition plate, and air in the adsorption box can move upwards in sequence conveniently through the air guide holes in the partition plate.
As a further aspect of the present invention: the upper surface of the photocatalyst filter screen is provided with the partition plates distributed at equal intervals, and the partition plates arranged on the photocatalyst filter screen are favorable for separating air, so that the photocatalyst filter screen can uniformly pass through the air.
As a further aspect of the present invention: the movable wheel is provided with a brake device, one side of the upper surface of the box body is provided with a push handle, the brake device arranged on the movable wheel is convenient to fix when the device is used, and the device is convenient to move through the push handle arranged.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the device is used, the device is moved to the indoor through the arranged moving wheel, the air inlet machine is started, the exhaust fan and the motor are started, indoor air enters the interior of the box body through the dust cover and the air inlet, and enters the adsorption box through the shell and the flow guide port, at the moment, the indoor air firstly enters the cavity at the bottom of the adsorption box, the rotating shaft is rotated, the stirring blades are used for stirring the activated carbon particles, so that the indoor air can flow in the inner cavity of the adsorption box conveniently, the indoor air and the activated carbon particles are uniformly mixed, the activated carbon particles are favorable for adsorbing formaldehyde in the air, the air stays in the adsorption box for a long time through the three layers of activated carbon cavities distributed up and down, the formaldehyde in the air is more favorable for being adsorbed, when the indoor air flows into the cavity at the top, the air can enter the top of the formaldehyde treatment cavity through the air outlet, at this time, under the action of the exhaust fan, the air moves downwards, so that the air is contacted with the photocatalyst filter screen, at this time, under the action of ultraviolet lamp, the photocatalyst filter screen can continuously release hydroxyl radical and superoxide anion radical to produce strong catalytic degradation function, can decompose all organic volatile substances in the air into trace water and carbon dioxide, decompose and harmlessly treat toxins released by bacteria or fungi, simultaneously has the functions of removing formaldehyde, deodorizing, resisting pollution and purifying air, and under the action of the anion filter screen, the charged pollutant particles are easy to be captured by the filter screen, and the harmful gas doped in the air is effectively filtered under the action of the sterilizing cotton filter screen, thereby enabling the clean air to be discharged through the exhaust port, greatly improving the indoor air quality and being beneficial to the life of people.
2. Through the dust screen that sets up, be convenient for keep apart the filtration with the dust impurity that mix with in the air, avoid dust impurity to get into the inside phenomenon that causes equipment pollution damage of box and take place, simultaneously, through setting up dust screen and dust cover sliding connection, be convenient for clean and change the dust screen, thereby be favorable to improving dustproof effect, through the division board that sets up on the photocatalyst filter screen, be favorable to separating the air and come, make on the photocatalyst filter screen can be even pass through the air.
Drawings
Fig. 1 is a schematic structural view of an indoor formaldehyde removal device convenient to move.
Fig. 2 is a schematic structural view of a dust cover in an indoor formaldehyde removal device convenient to move.
FIG. 3 is a partially enlarged view of A in the indoor formaldehyde removing device which is convenient to move.
In the figure: 1. a box body; 2. a moving wheel; 3. a housing; 4. an air inlet machine; 5. a dust cover; 6. an air inlet; 7. a baffle; 8. an adsorption tank; 9. a motor; 10. a rotating shaft; 11. stirring blades; 12. a flow guide port; 13. a baffle plate; 14. a flow guide cavity; 15. a notch; 16. a partition plate; 17. activated carbon particles; 18. an air outlet; 19. an ultraviolet lamp; 20. a photocatalyst filter screen; 21. a partition plate; 22. a negative ion filter screen; 23. sterilizing cotton filter screen; 25. an exhaust fan; 26. an exhaust port; 27. a through hole; 28. a dust screen; 29. and air vents.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the present invention, an indoor formaldehyde removing device convenient to move comprises a box body 1, moving wheels 2 are arranged at four corners of the bottom of the box body 1, the box body 1 is of a cavity structure, a housing 3 is arranged on an inner wall of one side of the box body 1, an air inlet machine 4 is arranged in an inner cavity of the housing 3, a dust cover 5 is arranged on the outer side of the housing 3 of the box body 1, an air inlet 6 is arranged at a joint of the box body 1 and the housing 3, an adsorption box 8 is arranged in the middle of the inner cavity of the box body 1, three partition plates 16 are sequentially arranged in the inner cavity of the adsorption box 8 from top to bottom, the adsorption box 8 is divided into four chambers by the three partition plates 16, activated carbon particles 17 are filled in the three chambers located below, the chamber located at the top is of a cavity structure, and a motor 9 is fixedly connected, the shaft part of the motor 9 is connected with a rotating shaft 10, the rotating shaft 10 extends to the bottom of the inner cavity of the adsorption box 8 and is rotationally connected with the adsorption box 8 through a bearing, the rotating shaft 10 is sleeved with a stirring blade 11, one side of the adsorption box 8, which is positioned on the shell 3, is provided with a flow guide port 12, an air outlet 18 is arranged on one side of the uppermost chamber in the adsorption tank 8, which is far away from the shell 3, a formaldehyde treatment cavity is formed between one side of the adsorption tank 8, which is far away from the flow guide port 12, and the inner wall of the tank body 1, an ultraviolet lamp 19 is arranged on the inner wall of the top end of the formaldehyde treatment cavity, a photocatalyst filter screen 20, an anion filter screen 22 and a sterilizing cotton filter screen 23 are sequentially arranged below the ultraviolet lamp 19, and photocatalyst filter screen 20 is located the below of gas outlet 18, formaldehyde treatment intracavity wall is located the cotton filter screen 23 below of disinfecting and is provided with exhaust fan 25, the junction of box 1 lateral wall and exhaust fan 25 is provided with gas vent 26.
During the use, remove the device to indoor through the removal wheel 2 that sets up, start air inlet machine 4, exhaust fan 25 and motor 9, make indoor air get into inside the box 1 through dust cover 5 and air inlet 6, and get into in adsorption tank 8 through casing 3 and water conservancy diversion mouth 12, at this moment indoor air gets into in the cavity of adsorption tank 8 bottommost earlier, and rotate pivot 10, make stirring leaf 11 stir activated carbon particle 17, thereby the indoor air is convenient for flow in adsorption tank 8 inner chamber, thereby make indoor air and activated carbon particle 17 misce bene, thereby be favorable to activated carbon particle 17 to adsorb the formaldehyde that exists in the air, and through the activated carbon cavity that sets up three-layer upper and lower distribution, make the dwell time of air in adsorption tank 8 longer, more be favorable to the formaldehyde in the air to be adsorbed, when the indoor air flows into the cavity of the top, air enters the top of the formaldehyde treatment cavity through the air outlet 18, at the moment, the air moves downwards under the action of the exhaust fan 25, so that the air is contacted with the photocatalyst filter screen 20, at the moment, under the action of the ultraviolet lamp 19, the photocatalyst filter screen 20 can continuously release hydroxyl radicals and superoxide anion radicals to generate a strong catalytic degradation function, all organic volatile substances in the air can be decomposed into trace water and carbon dioxide, toxins released by bacteria or fungi can be decomposed and harmlessly treated, the functions of removing formaldehyde, deodorizing, resisting dirt and purifying air are also provided, pollutant particles are more easily captured by the filter screen under the action of the anion filter screen 22, harmful gases doped in the air are effectively filtered under the action of the sterilizing cotton filter screen 23, and clean air is discharged through the air outlet 26, thereby greatly improving the indoor air quality and being beneficial to the life of people.
The dust cover 5 is a frame structure with an opening on one side, the inner cavity of the dust cover 5 is connected with a dust screen 28 in a sliding mode, a clamping groove is formed in the joint of the inner wall of the bottom of the dust cover 5 and the bottom of the dust screen 28, and the top end of the dust screen 28 extends to the upper portion of the dust cover 5 and is provided with a pull ring.
Through the dust screen 28 that sets up, be convenient for keep apart the filtration with the dust impurity that mix with in the air, avoid dust impurity to get into the inside phenomenon that causes equipment pollution damage of box 1 and take place, simultaneously, through setting up dust screen 28 and 5 sliding connection of dust cover, be convenient for clean and change dust screen 28 to be favorable to improving dustproof effect.
The dust cover 5 is provided with through holes 27 distributed at equal intervals on one side away from the opening, and the through holes 27 are obliquely arranged.
The inclined through hole 27 is provided to facilitate blocking a part of dust from entering the inside of the dust cover 5.
Both sides of casing 3 all are provided with the ventilation hole, just casing 3 is close to adsorption tank 8 one side and is provided with two guide plates 7, two guide plate 7 slope sets up and constitutes the toper structure, just constitute the runner between two guide plates 7, the runner is linked together with water conservancy diversion mouth 12.
The guide plate 7 is arranged to guide the air to the guide opening 12 conveniently.
The inner cavity of the adsorption box 8 is provided with a baffle 13 at one side of the diversion port 12, a diversion cavity 14 is formed between the baffle 13 and the inner wall of the adsorption box 8, and a notch 15 is arranged between the bottom of the baffle 13 and the inner wall of the bottom of the adsorption box 8.
Through the cooperation among the diversion cavity 14, the notch 15 and the baffle 13, when air enters the adsorption box 8, the air firstly enters the lowest chamber.
The surface of the clapboard 16 is provided with air guide holes 29 which are uniformly distributed at equal intervals.
The air in the adsorption tank 8 is sequentially moved upwards through the air guide holes 29 in the partition plate 16.
The upper surface of the photocatalyst filter screen 20 is provided with partition plates 21 which are distributed at equal intervals.
The division plate 21 arranged on the photocatalyst filter screen 20 is beneficial to separating air, so that the photocatalyst filter screen 20 can uniformly pass through the air.
The moving wheel 2 is provided with a brake device, and one side of the upper surface of the box body 1 is provided with a pushing handle.
Through the brake equipment who sets up on removing wheel 2, when using the device, be convenient for fix the device, through the pushing hands that sets up, be convenient for remove the device.
The utility model discloses a theory of operation is:
during the use, remove the device to indoor through the removal wheel 2 that sets up, start air inlet machine 4, exhaust fan 25 and motor 9, make indoor air get into inside the box 1 through dust cover 5 and air inlet 6, and get into in adsorption tank 8 through casing 3 and water conservancy diversion mouth 12, at this moment indoor air gets into in the cavity of adsorption tank 8 bottommost earlier, and rotate pivot 10, make stirring leaf 11 stir activated carbon particle 17, thereby the indoor air is convenient for flow in adsorption tank 8 inner chamber, thereby make indoor air and activated carbon particle 17 misce bene, thereby be favorable to activated carbon particle 17 to adsorb the formaldehyde that exists in the air, and through the activated carbon cavity that sets up three-layer upper and lower distribution, make the dwell time of air in adsorption tank 8 longer, more be favorable to the formaldehyde in the air to be adsorbed, when the indoor air flows into the cavity of the top, air enters the top of the formaldehyde treatment cavity through the air outlet 18, at the moment, the air moves downwards under the action of the exhaust fan 25, so that the air is contacted with the photocatalyst filter screen 20, at the moment, under the action of the ultraviolet lamp 19, the photocatalyst filter screen 20 can continuously release hydroxyl radicals and superoxide anion radicals to generate a strong catalytic degradation function, all organic volatile substances in the air can be decomposed into trace water and carbon dioxide, toxins released by bacteria or fungi can be decomposed and harmlessly treated, the functions of removing formaldehyde, deodorizing, resisting dirt and purifying air are also provided, pollutant particles are more easily captured by the filter screen under the action of the anion filter screen 22, harmful gases doped in the air are effectively filtered under the action of the sterilizing cotton filter screen 23, and clean air is discharged through the air outlet 26, thereby indoor air quality has been improved greatly, be favorable to people's life, through the dust screen 28 that sets up, be convenient for keep apart the filtration with the dust impurity that mix with in the air, avoid dust impurity to get into the inside phenomenon that causes the equipment pollution damage of box 1 and take place, and simultaneously, through setting up dust screen 28 and dust cover 5 sliding connection, be convenient for clean and change dust screen 28, thereby be favorable to improving dustproof effect, through the division board 21 that sets up on photocatalyst filter screen 20, be favorable to separating the air, make the air that passes through that can be even on the photocatalyst filter screen 20.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The indoor formaldehyde removing device convenient to move comprises a box body (1) and is characterized in that four corners of the bottom of the box body (1) are provided with moving wheels (2), the box body (1) is of a cavity structure, a shell (3) is arranged on the inner wall of one side of the box body (1), an air inlet machine (4) is arranged in the inner cavity of the shell (3), a dust cover (5) is arranged on the outer side, located on the shell (3), of the box body (1), an air inlet (6) is arranged at the joint of the box body (1) and the shell (3), an adsorption box (8) is arranged in the middle of the inner cavity of the box body (1), three partition plates (16) which are distributed at equal intervals are sequentially arranged in the inner cavity of the adsorption box (8) from top to bottom, the partition plates (16) divide the adsorption box (8) into four cavities, and the cavities located below are filled, be located the top the cavity is the cavity structure, support fixedly connected with motor (9) is passed through on the top of adsorption tank (8), motor (9) axial region is connected with pivot (10), pivot (10) extend to adsorption tank (8) inner chamber bottom and rotate through bearing and adsorption tank (8) and be connected, the cover is equipped with stirring leaf (11) in pivot (10), adsorption tank (8) are located casing (3) one side and are provided with water conservancy diversion mouth (12), the top cavity in adsorption tank (8) is kept away from casing (3) one side and is provided with gas outlet (18), adsorption tank (8) are kept away from and are constituted formaldehyde treatment chamber between water conservancy diversion mouth (12) one side and box (1) inner wall, formaldehyde treatment chamber's top inner wall is provided with ultraviolet lamp (19), ultraviolet lamp (19) below sets gradually photocatalyst filter screen (20), Anion filter screen (22) and cotton filter screen (23) disinfect, just photocatalyst filter screen (20) are located the below of gas outlet (18), formaldehyde treatment intracavity wall is located cotton filter screen (23) below department of disinfecting and is provided with exhaust fan (25), box (1) lateral wall is provided with gas vent (26) with exhaust fan (25) junction.
2. The indoor formaldehyde removal device convenient to move according to claim 1, wherein the dust cover (5) is a frame structure with an opening at one side, a dust screen (28) is slidably connected to an inner cavity of the dust cover (5), a clamping groove is formed at a joint of the inner wall of the bottom of the dust cover (5) and the bottom of the dust screen (28), and a pull ring is arranged at the top end of the dust screen (28) and extends to the position above the dust cover (5).
3. A portable indoor formaldehyde removing device according to claim 1, wherein the dust cover (5) is provided with through holes (27) at equal intervals on the side away from the opening, and the through holes (27) are obliquely arranged.
4. The indoor formaldehyde removal device convenient to move according to claim 1, wherein the housing (3) is provided with vent holes on both sides, and one side of the housing (3) close to the adsorption tank (8) is provided with two guide plates (7), the two guide plates (7) are obliquely arranged and form a conical structure, a flow channel is formed between the two guide plates (7), and the flow channel is communicated with the guide opening (12).
5. The indoor formaldehyde removal device convenient to move according to claim 1, wherein a baffle (13) is arranged on one side of the flow guide opening (12) in the inner cavity of the adsorption tank (8), a flow guide cavity (14) is formed between the baffle (13) and the inner wall of the adsorption tank (8), and a notch (15) is formed between the bottom of the baffle (13) and the inner wall of the bottom of the adsorption tank (8).
6. A portable indoor formaldehyde removing device according to claim 1, wherein the partition plate (16) is provided with air holes (29) uniformly distributed at equal intervals on the surface.
7. The indoor formaldehyde removing device convenient to move according to claim 1, wherein the upper surface of the photocatalyst filter screen (20) is provided with partition plates (21) which are distributed at equal intervals.
8. The indoor formaldehyde removal device convenient to move according to claim 1, wherein a brake device is arranged on the moving wheel (2), and a pushing handle is arranged on one side of the upper surface of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021713846.7U CN213375842U (en) | 2020-08-17 | 2020-08-17 | Indoor formaldehyde removing device convenient to move |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021713846.7U CN213375842U (en) | 2020-08-17 | 2020-08-17 | Indoor formaldehyde removing device convenient to move |
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| Publication Number | Publication Date |
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| CN213375842U true CN213375842U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021713846.7U Active CN213375842U (en) | 2020-08-17 | 2020-08-17 | Indoor formaldehyde removing device convenient to move |
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| CN (1) | CN213375842U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405208A (en) * | 2021-08-19 | 2021-09-17 | 深圳潘兴净水科技有限公司 | Indoor air purification adjusting device |
| CN114405266A (en) * | 2021-12-31 | 2022-04-29 | 浙江维康日用品有限公司 | Formaldehyde removing device and removing method thereof |
| CN114917725A (en) * | 2022-04-20 | 2022-08-19 | 江苏三中奇铭环保科技有限公司 | A gas solution percussion device for volatile gas collects |
-
2020
- 2020-08-17 CN CN202021713846.7U patent/CN213375842U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405208A (en) * | 2021-08-19 | 2021-09-17 | 深圳潘兴净水科技有限公司 | Indoor air purification adjusting device |
| CN114405266A (en) * | 2021-12-31 | 2022-04-29 | 浙江维康日用品有限公司 | Formaldehyde removing device and removing method thereof |
| CN114917725A (en) * | 2022-04-20 | 2022-08-19 | 江苏三中奇铭环保科技有限公司 | A gas solution percussion device for volatile gas collects |
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