CN111530176A - Dehumidification dust collector of intelligence filing cabinet - Google Patents
Dehumidification dust collector of intelligence filing cabinet Download PDFInfo
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- CN111530176A CN111530176A CN202010391087.5A CN202010391087A CN111530176A CN 111530176 A CN111530176 A CN 111530176A CN 202010391087 A CN202010391087 A CN 202010391087A CN 111530176 A CN111530176 A CN 111530176A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/005—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
Abstract
The invention discloses a dehumidifying and dedusting device of an intelligent file cabinet, wherein a plurality of air inlets are arranged on a shell, the shell is divided into a first channel, a second channel and a third channel by a first partition plate, a second partition plate and a third partition plate, the first partition plate is vertical to the extending direction of the air inlets, the first partition plate and the second partition plate are vertically arranged, the first channel is communicated with the second channel, an air door channel for air to flow is arranged between the third partition plate and the second partition plate, the second channel is communicated with the third channel through the air door channel, a dehumidifying device is arranged in the second channel, a dedusting device is arranged in the third channel, an air outlet is arranged on one side of the shell, an air outlet pipe is arranged on the air outlet, and air subjected to dehumidifying and dedusting is discharged through the air outlet pipe. The invention has good dehumidification effect and high dust removal efficiency, and brings great convenience to file management work.
Description
The application is a divisional application, and the patent names of the parent patents are as follows: the utility model provides a dehumidification dust collector of intelligence filing cabinet, the application number is: 201711456907.9, filing date: 12 and 28 days 2017.
Technical Field
The invention relates to a dehumidification and dust removal device of an intelligent file cabinet.
Background
The existing file cabinet is generally a simple iron sheet cabinet, only has the function of storing files and does not have the waterproof and dehumidifying functions, the interior of the file cabinet is easy to mildew and tide in the wet winter in the south, the files in the file cabinet mildew, and the cabinet door is opened to ventilate.
Disclosure of Invention
The invention aims to provide a dehumidifying and dedusting device of an intelligent file cabinet.
In order to solve the technical problems, the invention adopts the following technical scheme:
a dehumidifying and dedusting device of an intelligent file cabinet is provided, a plurality of air inlets are arranged on a shell, the shell is divided into a first channel, a second channel and a third channel by a first partition plate, a second partition plate and a third partition plate, the first partition plate is vertical to the extending direction of the air inlets, the first partition plate is vertical to the second partition plate, one end of the first partition plate is fixed on the inner wall of the shell, the other end of the first partition plate is fixedly connected with one end of the second partition plate, the other end of the second partition plate is arranged in a suspended manner, one end of the third partition plate is arranged in a suspended manner, the other end of the third partition plate is fixed on the inner wall of the shell, the third partition plate and the second partition plate are at the same vertical position on the cross section, the air inlets are opposite to the inlet of the first channel and are communicated with the first channel, the first channel is communicated with the second channel, an air door channel for air to flow is arranged between the third, the air inlet pipeline is inserted into the shell from the air inlet, one end of the air inlet pipeline is arranged outside the shell, the other end of the air inlet pipeline is arranged inside the shell, the air inlet pipeline is connected with the first fan, the first fan is connected with one end of the air guide pipe, the other end of the air guide pipe is arranged in the first channel of the shell, the second channel is internally provided with the dehumidifying device, the third channel is internally provided with the dust removing device, one side of the shell is provided with the air outlet, the air outlet is provided with the air outlet pipe, and air subjected to dehumidification and dust removal is discharged through the air outlet pipe.
Furthermore, the number of the air inlets is 3-5.
Further, the dehumidification device comprises a hot air circulating machine, a hot air inlet pipe, a hot air outlet pipe and a heat exchanger, the hot air circulating machine is arranged at the communication position of the first channel and the second channel and is connected with the hot air inlet pipe, the hot air inlet pipe is arranged on the first partition plate, the hot air inlet pipe is arranged at the air outlet of the first channel, the hot air outlet pipe is arranged on the second partition plate, the hot air outlet pipe is arranged at the air inlet of the second channel, the heat exchanger is arranged in the second channel and is arranged at the lower end of the hot air outlet pipe, and fins are arranged on the heat exchanger.
Further, the heat exchanger is made of a metal material with high thermal conductivity.
Furthermore, an air suction hopper is arranged at the air door channel and fixed on the second partition plate and the third partition plate, the air suction hopper is connected with an air suction pipe, the air suction pipe is connected with a second fan, and the other end of the air suction pipe is connected with the absorption tower.
Furthermore, the dust removal device comprises a first dust removal cylinder, a second dust removal cylinder and a third dust removal cylinder, the absorption tower is connected with the first dust removal cylinder through a pipeline, the second dust removal cylinder is sleeved outside the first dust removal cylinder, the third dust removal cylinder is sleeved outside the second dust removal cylinder, the first dust removal cylinder, the second dust removal cylinder and the third dust removal cylinder are all in a cone structure, the first dust removal cylinder is higher than the second dust removal cylinder, the diameter of the upper end face of the first dust removal cylinder is smaller than that of the upper end face of the second dust removal cylinder, and the inner wall of the upper end panel of the second dust removal cylinder is in contact with the outer cylinder wall of the first dust removal cylinder; the height of the second dust removing cylinder is higher than that of the third dust removing cylinder, the diameter of the upper end face of the second dust removing cylinder is smaller than that of the upper end face of the third dust removing cylinder, the inner wall of the upper end panel of the third dust removing cylinder is in contact with the outer cylinder wall of the second dust removing cylinder, a plurality of micropores are formed in the cylinder walls of the first dust removing cylinder and the second dust removing cylinder, micropores are formed in the upper end panel of the third dust removing cylinder (23), and air is discharged through the upper end panel of the third dust removing cylinder.
Furthermore, a first supporting shaft is arranged between the tip of the first dust removing cylinder and the tip of the second dust removing cylinder, a second supporting shaft (25) is arranged between the tip of the second dust removing cylinder and the tip of the third dust removing cylinder, the tip of the first dust removing cylinder, the tip of the second dust removing cylinder and the tip of the third dust removing cylinder are positioned on the same straight line, the first dust removing cylinder 21 is connected with a motor and driven to rotate by the motor, the rotation of the first dust removing cylinder drives the second dust removing cylinder to rotate, air flows to the third dust removing cylinder from the second dust removing cylinder, a through hole is formed in the tip of the third dust removing cylinder (23), one end of a dust guide pipe is arranged at the through hole and connected with the third dust removing cylinder (23), the other end of the dust guide pipe is arranged in a dust collecting box, a door for cleaning the dust collecting box is arranged on a shell on one side of the dust collecting box, and the door is hinged to the shell.
Further, the shell is externally provided with a dust concentration sensor which is electrically connected with a motor, and the motor is electrically connected with the first dust removal barrel.
The invention has the beneficial effects that: the invention divides the shell into a first channel, a second channel and a third channel by a first clapboard, a second clapboard and a third clapboard, air outside the shell, namely in the file cabinet, is sucked into the first channel of the shell from the outside of the shell through an air inlet pipeline by a first fan, the air entering the first channel is heated and then introduced into the second channel by a hot air circulator in the second channel, a heat exchanger in the second channel is used for further dehumidification, the dried air enters the third channel, a dust removal device is arranged in the third channel, dust removal is completed by the interaction of a first dust removal cylinder, a second dust removal cylinder and a third dust removal cylinder, a motor is started by a dust concentration sensor outside the shell, the first dust removal cylinder rotates to drive the second dust removal cylinder to rotate, and dust in the air is removed by centrifugal action, the dehumidification effect of the invention is good, the dust removal efficiency is high, and great convenience is brought to file management work.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the dust removing device.
Fig. 3 is a schematic block diagram of a dust removing device.
Detailed Description
The technical solution of the present invention will be clearly and completely described by the following detailed description.
A dehumidifying and dedusting device of an intelligent file cabinet comprises a shell 1, an air inlet 2, a first partition plate 3, a second partition plate 4, a third partition plate 5, a first channel 6, a second channel 7, a third channel 8, an air door channel 9, an air inlet pipeline 10, a first fan 11, an air guide pipe 12, a hot air circulating machine 13, a hot air inlet pipe 14, a hot air outlet pipe 15, a heat exchanger 16, an air suction hopper 17, an air suction pipe 18, a second fan 19, an absorption tower 20, a first dedusting cylinder 21, a second dedusting cylinder 22, a third dedusting cylinder 23, a first supporting shaft 24, a second supporting shaft 25, a dust guide pipe 26, a dust collection box 27, a door 28, a dust concentration sensor 29, an air outlet 30 and an air outlet pipe 31.
As shown in FIG. 1, the housing 1 is provided with air inlets 2, and the number of the air inlets 2 is 3-5. The shell 1 is divided into a first channel 6, a second channel 7 and a third channel 8 by a first partition plate 3, a second partition plate 4 and a third partition plate 5, the first partition plate 3 is vertical to the extending direction of the air inlet 2, and the air inlet 2 is over against the inlet of the first channel 6 and is communicated with the first channel 6. The first partition plate 3 is arranged perpendicular to the second partition plate 4, and the first passage 6 communicates with the second passage 7. One end of the first partition board 3 is fixed on the inner wall of the shell 1, the other end of the first partition board 3 is fixedly connected with one end of the second partition board 4, and the other end of the second partition board 4 is arranged in a suspended mode. One end of the third partition board 5 is arranged in a suspended mode, the other end of the third partition board 5 is fixed to the inner wall of the shell 1, and the third partition board 5 and the second partition board 4 are located at the same vertical position on the cross section. A damper channel 9 for air to flow is arranged between the third partition plate 5 and the second partition plate 4, and the second channel 7 is communicated with the third channel 8 through the damper channel 9.
An air inlet pipeline 10 is inserted into the shell 1 from an air inlet 2, one end of the air inlet pipeline 10 is arranged outside the shell 1, the other end of the air inlet pipeline 10 is arranged inside the shell 1, one end of the air inlet pipeline 10 arranged inside the shell 1 is connected with a first fan 11, the first fan 11 sucks air outside the shell 1, namely in a file cabinet, into the shell 1, the first fan 11 is connected with one end of an air guide pipe 12, and the other end of the air guide pipe 12 is arranged in a first channel 6 of the shell 1. The dehumidification device comprises a hot air circulating machine 13, a hot air inlet pipe 14, a hot air outlet pipe 15 and a heat exchanger 16, the hot air circulating machine 13 is arranged at the communication position of the first channel 6 and the second channel 7, the hot air circulating machine 13 is connected with the hot air inlet pipe 14, the hot air inlet pipe 14 is arranged on the first partition plate 3, the pipe orifice of the hot air inlet pipe 14 is arranged at the air outlet of the first channel 6, the hot air outlet pipe 15 is arranged on the second partition plate 4, and the pipe orifice of the hot air outlet pipe 15 is arranged at the air inlet of the second channel 7. The heated air circulator 13 heats the air introduced into the first duct 6 and introduces the heated air into the second duct 7. A heat exchanger 16 is provided in the second passage 7, and the heat exchanger 16 is made of a metal material having high thermal conductivity. The heat exchanger 16 is provided with fins to increase the efficiency of heat exchange. The heat exchanger 16 is provided at a lower end of the hot air outlet pipe 15, and the air passing through the hot air circulating machine 13 passes through the heat exchanger 16 again, thereby further performing heat exchange of the air and removing moisture again.
Air in the file cabinet is directly sucked into the first channel 6 through the air inlet pipe 10 and the air guide pipe 12 by the first fan 11, air with moisture entering the first channel 6 enters the second channel 7 through the hot air circulating machine 13, the air entering the second channel 7 is processed by the heat exchanger 16 and then enters the third channel 8 through the air door channel 9, and the third channel 8 is internally provided with a dust removal device for removing dust from the dried air.
The air draft scoop 17 is arranged at the air door channel 9, and the air draft scoop 17 is fixed on the second partition plate 4 and the third partition plate 5. The air suction hopper 17 is connected with an air suction pipe 18, the air suction pipe 18 is connected with a second fan 19, and air in the second channel 7 is sucked into the air suction pipe 18 through the air suction hopper 17. The other end of the exhaust duct 18 is connected to an absorption tower 20, and air is sent into the absorption tower 20.
As shown in fig. 2, the dust removing apparatus includes a first dust removing cylinder 21, a second dust removing cylinder 22 and a third dust removing cylinder 23, the absorption tower 20 is connected to the first dust removing cylinder 21 through a pipe, and the absorption tower 20 sends air into the first dust removing cylinder 21. The second dust removing cylinder 22 is sleeved outside the first dust removing cylinder 21, the height of the first dust removing cylinder 21 is higher than that of the second dust removing cylinder 22, the diameter of the upper end face of the first dust removing cylinder 21 is smaller than that of the upper end face of the second dust removing cylinder 22, and the inner wall of the upper end face plate of the second dust removing cylinder 22 is in contact with the outer cylinder wall of the first dust removing cylinder 21. The first dust removing cylinder 21 and the second dust removing cylinder 22 are both cone structures, and the tip end part of the first dust removing cylinder 21 and the tip end part of the second dust removing cylinder 22 are positioned on the same straight line. The walls of the first dust removing cylinder 21 and the second dust removing cylinder 22 are provided with a plurality of micropores, and the first dust removing cylinder 21 is connected with a motor and driven by the motor to rotate. The air flows from the micropores on the wall of the first dust removing cylinder 21 to the second dust removing cylinder 22 by the centrifugal action of the first dust removing cylinder 21.
The outside cover of second dust removal section of thick bamboo 22 is equipped with third dust removal section of thick bamboo 23, third dust removal section of thick bamboo (23) are the cone structure, second dust removal section of thick bamboo 22 highly is higher than third dust removal section of thick bamboo 23, the diameter of the up end of second dust removal section of thick bamboo 22 is less than the diameter of the up end of third dust removal section of thick bamboo 23, the inner wall of the up end panel of third dust removal section of thick bamboo 23 contacts with the outer tube wall of second dust removal section of thick bamboo 22, be provided with the micropore on the up end panel of third dust removal section of thick bamboo 23, the air is discharged through the up end panel. An air outlet 30 is arranged at one side of the shell 1, an air outlet pipe 31 is arranged on the air outlet 30, and the air subjected to dehumidification and dust removal is discharged through the air outlet pipe 31.
A first supporting shaft 24 is arranged between the tip of the first dust removing cylinder 21 and the tip of the second dust removing cylinder 22, a second supporting shaft 25 is arranged between the tip of the second dust removing cylinder 22 and the tip of the third dust removing cylinder 23, the rotation of the first dust removing cylinder 21 drives the second dust removing cylinder 22 to rotate, and air flows from the second dust removing cylinder 22 to the third dust removing cylinder 23. The tip of the third dust removing cylinder 23 is provided with a through hole, one end of the dust guide pipe 26 is arranged at the through hole and connected with the third dust removing cylinder 23, the other end of the dust guide pipe 26 is arranged in the dust collection box 27, dust is guided into the dust collection box 27 through the dust guide pipe 26, and the dust collection box 27 is used for collecting dust and is convenient to clean. A door 28 is provided on one side of the housing of the dust box 27, and the door 28 is hinged to the housing 1 for cleaning the dust in the dust box 27.
The housing 1 is provided with a dust concentration sensor 29, and as shown in fig. 3, when the dust concentration sensor 29 is activated, the motor is activated, the first dust removing cylinder 21 rotates to drive the second dust removing cylinder 22 to rotate, and dust in the air is removed by centrifugal action.
The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art should fall into the protection scope of the present invention without departing from the design concept of the present invention, and the technical contents of the present invention as claimed are all described in the technical claims.
Claims (3)
1. The utility model provides a dehumidification dust collector of intelligence filing cabinet which characterized in that: the shell (1) is provided with a plurality of air inlets (2), the shell (1) is divided into a first channel (6), a second channel (7) and a third channel (8) by a first clapboard (3), a second clapboard (4) and a third clapboard (5), the first clapboard (3) is vertical to the extending direction of the air inlets (2), the first clapboard (3) is vertical to the second clapboard (4), one end of the first clapboard (3) is fixed on the inner wall of the shell (1), the other end of the first clapboard (3) is fixedly connected with one end of the second clapboard (4), the other end of the second clapboard (4) is suspended, one end of the third clapboard (5) is suspended, the other end of the third clapboard (5) is fixed on the inner wall of the shell (1), the third clapboard (5) and the second clapboard (4) are positioned at the same vertical position on the cross section, the air inlets (2) are over against the first channel (6) and are communicated with the first channel (6), the first channel (6) is communicated with the second channel (7), an air door channel (9) for air to flow is arranged between the third partition plate (5) and the second partition plate (4), the second channel (7) is communicated with the third channel (8) through the air door channel (9), an air inlet pipeline (10) is inserted into the shell (1) from an air inlet (2), one end of the air inlet pipeline (10) is arranged outside the shell (1), the other end of the air inlet pipeline (10) is arranged inside the shell (1), the air inlet pipeline (10) is connected with a first fan (11), the first fan (11) is connected with one end of an air guide pipe (12), the other end of the air guide pipe (12) is arranged in the first channel (6) of the shell (1), a dehumidifying device is arranged in the second channel (7), a dedusting device is arranged in the third channel (8), one side of the shell (1) is provided with an air outlet (30), an air outlet pipe (31) is arranged on the air outlet (30), and the air subjected to dehumidification and dust removal is discharged through the air outlet pipe (31);
the dust removal device comprises a first dust removal cylinder (21), a second dust removal cylinder (22) and a third dust removal cylinder (23), an absorption tower (20) is connected with the first dust removal cylinder (21) through a pipeline, the second dust removal cylinder (22) is sleeved outside the first dust removal cylinder (21), the third dust removal cylinder (23) is sleeved outside the second dust removal cylinder (22), the first dust removal cylinder (21), the second dust removal cylinder (22) and the third dust removal cylinder (23) are of cone structures, the first dust removal cylinder (21) is higher than the second dust removal cylinder (22), the diameter of the upper end face of the first dust removal cylinder (21) is smaller than that of the upper end face of the second dust removal cylinder (22), and the inner wall of the upper end panel of the second dust removal cylinder (22) is in contact with the outer cylinder wall of the first dust removal cylinder (21); the height of the second dust removing cylinder (22) is higher than that of the third dust removing cylinder (23), the diameter of the upper end face of the second dust removing cylinder (22) is smaller than that of the upper end face of the third dust removing cylinder (23), the inner wall of the upper end panel of the third dust removing cylinder (23) is in contact with the outer cylinder wall of the second dust removing cylinder (22), the cylinder walls of the first dust removing cylinder (21) and the second dust removing cylinder (22) are provided with a plurality of micropores, the upper end panel of the third dust removing cylinder (23) is provided with micropores, and air is exhausted through the upper end panel of the third dust removing cylinder (23);
the dehumidification device comprises a hot air circulating machine (13), a hot air inlet pipe (14), a hot air outlet pipe (15) and a heat exchanger (16), wherein the hot air circulating machine (13) is arranged at the communication position of a first channel (6) and a second channel (7), the hot air circulating machine (13) is connected with the hot air inlet pipe (14), the hot air inlet pipe (14) is arranged on a first partition plate (3), the pipe orifice of the hot air inlet pipe (14) is arranged at the air outlet of the first channel (6), the hot air outlet pipe (15) is arranged on a second partition plate (4), the pipe orifice of the hot air outlet pipe (15) is arranged at the air inlet of the second channel (7), the heat exchanger (16) is arranged in the second channel (7), the heat exchanger (16) is arranged at the lower end of the hot air outlet pipe (15), and fins are arranged on the heat exchanger (16).
2. The dehumidification and dust removal device of the intelligent file cabinet according to claim 1, wherein: an air suction hopper (17) is arranged at the air door channel (9), the air suction hopper (17) is fixed on the second partition plate (4) and the third partition plate (5), the air suction hopper (17) is connected with an air suction pipe (18), the air suction pipe (18) is connected with a second fan (19), and the other end of the air suction pipe (18) is connected with an absorption tower (20).
3. The dehumidification and dust removal device of the intelligent file cabinet according to claim 1, wherein: a first supporting shaft (24) is arranged between the tip of the first dust removing cylinder (21) and the tip of the second dust removing cylinder (22), a second supporting shaft (25) is arranged between the tip of the second dust removing cylinder (22) and the tip of the third dust removing cylinder (23), the tip part of the first dust removing cylinder (21), the tip part of the second dust removing cylinder (22) and the tip part of the third dust removing cylinder (23) are positioned on the same straight line, the first dust removing cylinder (21) is connected with a motor and driven by the motor to rotate, the rotation of the first dust removing cylinder (21) drives the second dust removing cylinder (22) to rotate, air flows from the second dust removing cylinder (22) to the third dust removing cylinder (23), the tip of the third dust removing cylinder (23) is provided with a through hole, one end of a dust guide pipe (26) is arranged at the through hole and connected with the third dust removing cylinder (23), and the other end of the dust guide pipe (26) is arranged in a dust collecting box (27), a door (28) for cleaning the dust collecting box (27) is arranged on the shell (1) at one side of the dust collecting box (27), and the door (28) is hinged on the shell (1);
the dust concentration sensor (29) is arranged outside the shell (1), the dust concentration sensor (29) is electrically connected with the motor, and the motor is electrically connected with the first dust removing cylinder (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010391087.5A CN111530176A (en) | 2017-12-28 | 2017-12-28 | Dehumidification dust collector of intelligence filing cabinet |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010391087.5A CN111530176A (en) | 2017-12-28 | 2017-12-28 | Dehumidification dust collector of intelligence filing cabinet |
| CN201711456907.9A CN108079671B (en) | 2017-12-28 | 2017-12-28 | Dehumidification dust collector of intelligence filing cabinet |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711456907.9A Division CN108079671B (en) | 2017-12-28 | 2017-12-28 | Dehumidification dust collector of intelligence filing cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111530176A true CN111530176A (en) | 2020-08-14 |
Family
ID=62180248
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010391065.9A Withdrawn CN111530175A (en) | 2017-12-28 | 2017-12-28 | Dehumidification dust collector of intelligence filing cabinet |
| CN201711456907.9A Expired - Fee Related CN108079671B (en) | 2017-12-28 | 2017-12-28 | Dehumidification dust collector of intelligence filing cabinet |
| CN202010391087.5A Withdrawn CN111530176A (en) | 2017-12-28 | 2017-12-28 | Dehumidification dust collector of intelligence filing cabinet |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010391065.9A Withdrawn CN111530175A (en) | 2017-12-28 | 2017-12-28 | Dehumidification dust collector of intelligence filing cabinet |
| CN201711456907.9A Expired - Fee Related CN108079671B (en) | 2017-12-28 | 2017-12-28 | Dehumidification dust collector of intelligence filing cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN111530175A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050309B (en) * | 2020-08-28 | 2021-12-28 | 宁波瑞丰创智科技有限公司 | Dehumidifying device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102726956B (en) * | 2012-06-15 | 2014-05-07 | 林莎莎 | Air energy dehumidification file cabinet |
| CN206762637U (en) * | 2017-05-31 | 2017-12-19 | 赵治荣 | Deduster and dusty gas processing equipment |
-
2017
- 2017-12-28 CN CN202010391065.9A patent/CN111530175A/en not_active Withdrawn
- 2017-12-28 CN CN201711456907.9A patent/CN108079671B/en not_active Expired - Fee Related
- 2017-12-28 CN CN202010391087.5A patent/CN111530176A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN108079671B (en) | 2020-06-05 |
| CN111530175A (en) | 2020-08-14 |
| CN108079671A (en) | 2018-05-29 |
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Application publication date: 20200814 |