CN111271799B - Ventilation equipment convenient to it is clean - Google Patents
Ventilation equipment convenient to it is clean Download PDFInfo
- Publication number
- CN111271799B CN111271799B CN202010084373.7A CN202010084373A CN111271799B CN 111271799 B CN111271799 B CN 111271799B CN 202010084373 A CN202010084373 A CN 202010084373A CN 111271799 B CN111271799 B CN 111271799B
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- Prior art keywords
- main body
- filtering
- filter
- connecting pipe
- dust removing
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/22—Cleaning ducts or apparatus
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses ventilation equipment convenient to clean, wherein two ends of a dust removing main body are respectively connected with an external air end and an indoor space through connecting pipes, the end of a right connecting pipe and the end of a left connecting pipe in the dust removing main body are respectively provided with a first funnel and a second funnel, a filter plate is fixedly arranged on the second funnel, a cleaning mechanism comprises a cleaning motor, a rotating part of the cleaning motor is connected with a reciprocating lead screw, a reciprocating slide block is arranged on the reciprocating lead screw, a cleaning brush is arranged on the reciprocating slide block, a first filter piece comprises a filter concave plate, filter holes II are uniformly distributed at the bottom of the filter concave plate, a first pulling handle is arranged at the upper end of the filter concave plate, two blocking pieces comprise a filter main body, a first filter layer and a second filter layer are arranged in the filter main body, a second pulling handle is arranged on the filter main body, a purification piece comprises an ultraviolet purification lamp, and the ultraviolet purification lamp is connected with the connecting pipes through a second connecting rod.
Description
Technical Field
The invention relates to the field of ventilation equipment, in particular to ventilation equipment convenient to clean.
Background
Ventilation, also known as air exchange, is the process of feeding sufficient fresh air into the indoor space by mechanical or natural means and simultaneously discharging the dirty air which is not in accordance with the sanitary requirements from the indoor space, so that the indoor air meets the sanitary requirements and the requirements of the production process, and various facilities for completing the ventilation work in the building are generally called as ventilation equipment.
Ventilation equipment is indispensable in the building, guarantee that people normally work in the building and normally live must indisputable one item equipment, ventilation equipment enters into indoor with the air delivery of external world, it is obvious, some pollutants can exist in the air of external world, for example flying dust, etc., if with these pollutants input indoor, then there is huge harm to the human body, present ventilation equipment also can get rid of these pollutants, but present ventilation equipment is after working a period, just need clean it, just can guarantee its work efficiency, this very consumes time, so the clean ventilation equipment of being convenient for is badly needed now.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a ventilating device which is easy to clean.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a ventilation equipment convenient to it is clean, includes the main part that removes dust, the main part that removes dust is connected with the external world, the main part both ends that remove dust pass through the connecting pipe respectively with outside air end and indoor connection, the end of the connecting pipe on right side in the main part that removes dust is provided with funnel one and funnel two respectively, the fixed filter that is provided with on funnel two, the equipartition has filtration pore one on the filter, be provided with clean mechanism in the main part that removes dust, be provided with power device in the left connecting pipe of main part that removes dust, power device passes through connecting rod one and connecting pipe fixed connection.
As a further scheme of the invention: the cleaning mechanism comprises a cleaning motor, the cleaning motor is fixedly connected with the dust removal main body, a rotating part of the cleaning motor is connected with the reciprocating screw rod, the other end of the reciprocating screw rod is connected with the fixed block, the fixed block is fixedly connected with the dust removal main body, the reciprocating screw rod is provided with a reciprocating slide block, and the reciprocating slide block is provided with a cleaning brush.
As a still further scheme of the invention: the power device is an air extracting pump.
As a still further scheme of the invention: the utility model discloses a dust removal device, including dust removal main part, connecting pipe on dust removal main part right side is provided with and filters a piece one, filter a piece one including filtering the concave plate, the bottom equipartition of filtering the concave plate has filtration hole two, the aperture of filtering hole two is greater than the aperture of filtering hole one, be provided with in the connecting pipe on dust removal main part right side and carry out spacing limiting plate to filtering the concave plate, the upper end of filtering the concave plate is provided with pulling handle one.
As a still further scheme of the invention: the left connecting pipe of dust removal main part is provided with and filters piece two, filter piece two including stopping the piece, stop the piece and the connecting pipe fixed connection on dust removal main part right side, it is provided with the filtration main part in the piece to stop, it is provided with filter layer one and filter layer two in the main part to filter, it is provided with pulling handle two in the main part to filter.
As a still further scheme of the invention: the first filter layer and the second filter layer are a diatom layer and a biological reaction layer respectively.
As a still further scheme of the invention: the left connecting pipe of dust removal main part is provided with the purification piece, the purification piece includes ultraviolet purification lamp, ultraviolet purification lamp passes through connecting rod two and is connected with the connecting pipe.
Compared with the prior art, the invention has the beneficial effects that: the two ends of the dust removing main body are respectively connected with an external air end and an indoor space through connecting pipes, the end of a right connecting pipe and the end of a left connecting pipe in the dust removing main body are respectively provided with a first funnel and a second funnel, a filter plate is fixedly arranged on the second funnel, a cleaning mechanism is arranged in the dust removing main body and comprises a cleaning motor, a rotating part of the cleaning motor is connected with a reciprocating screw rod, a reciprocating slide block is arranged on the reciprocating screw rod, a cleaning brush is arranged on the reciprocating slide block, the cleaning brush is driven by the up-and-down movement of the reciprocating slide block to clean the surface of the filter plate, a first filtering part is arranged in the connecting pipe on the right side of the dust removing main body and comprises a filtering concave plate, filtering holes II are uniformly distributed at the bottom of the filtering concave plate, a first pulling handle is arranged at the upper end of the filtering concave plate, a structure which is sunken inside the filtering concave plate stores filtered pollutants in the filtering concave plate, then pulling handle one will filter the notch board and pull out, it is clean to carry out in it, it filters piece two to be provided with in the left connecting pipe of dust removal main part, it is including blockking the piece to filter piece two, it is provided with the filter body in the piece to block, it is provided with filter layer one and filter layer two to filter the main part, filter the air of two pairs of inputs through filter layer one and filter layer, then will filter the main part through pulling handle two and extract from blockking the piece, thereby it cleans filter layer one and filter layer two, be provided with the purification piece in the left connecting pipe of dust removal main part, it includes ultraviolet purification lamp to purify the piece, ultraviolet purification lamp passes through connecting rod two and is connected with the connecting pipe, through setting up the purification piece, carry out further purification to the air that this ventilation equipment convenient to clean carried.
Drawings
Fig. 1 is a schematic view of the construction of a ventilating device for easy cleaning.
Fig. 2 is a schematic view of a filter plate of the ventilating device for easy cleaning.
FIG. 3 is a schematic sectional view of a filter element of the ventilation apparatus for easy cleaning.
Fig. 4 is a schematic three-dimensional view of a cleaning mechanism in the ventilation apparatus for facilitating cleaning.
Fig. 5 is a schematic three-dimensional view of a first filter element of the ventilation device for cleaning.
In the figure: 1-power device, 2-connecting rod I, 3-pulling handle II, 4-filtering main body, 5-connecting rod II, 6-ultraviolet purification lamp, 7-blocking block, 8-cleaning motor, 9-filtering plate, 10-funnel II, 11-cleaning brush, 12-reciprocating slide block, 13-reciprocating screw rod, 14-fixing block, 15-dust removal main body, 16-funnel I, 17-pulling handle I, 18-filtering concave plate, 19-connecting pipe, 20-limiting plate, 21-filtering hole II, 22-filtering layer II, 23-filtering layer I and 24-filtering hole I.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 5, in the embodiment of the present invention, a ventilation device convenient for cleaning includes a dust removing main body 15, the dust removing main body 15 is connected to the outside, two ends of the dust removing main body 15 are respectively connected to the outside air end and the indoor through connecting pipes 19, a first funnel 16 and a second funnel 10 are respectively disposed at an end of the right connecting pipe 19 and an end of the left connecting pipe 19 in the dust removing main body 15, the first funnel 16 and the second funnel 10 are disposed to make the ventilation device convenient for cleaning have a better effect of removing outside pollutants, a filter plate 9 is fixedly disposed on the second funnel 10, filter holes 24 are uniformly distributed on the filter plate 9, the filter plate 9 is disposed to filter outside pollutants, a cleaning mechanism is disposed in the dust removing main body 15, the pollutants on the filter plate 9 are removed through the cleaning mechanism to facilitate better ventilation work, the left connecting pipe 19 of the dust removal main body 15 is internally provided with a power device 1, the ventilation equipment convenient to clean can be normally ventilated through the power device 1, the power device 1 is fixedly connected with the connecting pipe 19 through a connecting rod I2, and in the embodiment, the power device 1 is preferably an air suction pump.
The specific form of the cleaning mechanism is not limited, in this embodiment, preferably, the cleaning mechanism includes a cleaning motor 8, the cleaning motor 8 is fixedly connected to a dust removing main body 15, a rotating portion of the cleaning motor 8 is connected to a reciprocating screw 13, the other end of the reciprocating screw 13 is connected to a fixed block 14, the reciprocating screw 13 can rotate in the fixed block 14, the fixed block 14 is fixedly connected to the dust removing main body 15, a reciprocating slide block 12 is disposed on the reciprocating screw 13, the reciprocating slide block 12 reciprocates up and down under the rotation of the reciprocating screw 13, a cleaning brush 11 is disposed on the reciprocating slide block 12, and the cleaning brush 11 is driven by the up and down movement of the reciprocating slide block 12 to clean the surface of the filter plate 9.
In order to make the ventilation device convenient for cleaning have a better filtering effect on external pollutants, a first filtering part is arranged in the connecting pipe 19 on the right side of the dust removing main body 15, the specific form of the first filtering part is not limited, in this embodiment, preferably, the first filtering part comprises a first filtering concave plate 18, the first filtering concave plate 18 can be inserted into the connecting pipe 19 on the right side of the dust removing main body 15 and can also be pulled out, the bottom of the first filtering concave plate 18 is uniformly provided with a second filtering hole 21, the aperture of the second filtering hole 21 is larger than that of the first filtering hole 24, a limiting plate 20 for limiting the first filtering concave plate 18 is arranged in the connecting pipe 19 on the right side of the dust removing main body 15, the upper end of the first filtering concave plate 18 is provided with a first pulling handle 17, the first filtering concave plate 18 is arranged in the first filtering concave structure, the filtered pollutants are stored in the first filtering concave structure, and then the first pulling handle 17 pulls the first filtering concave plate 18 out, can clean the inner part of the cleaning device, and is simple and convenient.
In order to make the ventilation device convenient for cleaning have a better filtering effect on external pollutants, a second filtering member is arranged in the connecting pipe 19 on the left side of the dust removing main body 15, and the specific form of the second filtering member is not limited, in this embodiment, preferably, the second filtering member includes a blocking block 7, the blocking block 7 is fixedly connected with the connecting pipe 19 on the right side of the dust removing main body 15, a filtering main body 4 is arranged in the blocking block 7, the filtering main body 4 can be inserted into or pulled out of the blocking block 7, a first filtering layer 23 and a second filtering layer 22 are arranged in the filtering main body 4, a pulling handle two 3 is arranged on the filtering main body 4, the specific forms of the first filtering layer 23 and the second filtering layer 22 are not limited, in this embodiment, preferably, the first filtering layer 23 and the second filtering layer 22 are a diatom layer and a biological reaction layer respectively, the input air is filtered through the first filter layer 23 and the second filter layer 22, and then the filter body 4 can be pulled out of the barrier block 7 by pulling the second handle 3, so that the first filter layer 23 and the second filter layer 22 are cleaned simply and conveniently.
The working principle of the embodiment is as follows: the two ends of the dust removing main body 15 are respectively connected with an outside air end and an indoor through connecting pipes 19, the end of the right connecting pipe 19 in the dust removing main body 15 and the end of the left connecting pipe 19 are respectively provided with a first funnel 16 and a second funnel 10, the second funnel 10 is fixedly provided with a filter plate 9, the dust removing main body 15 is internally provided with a cleaning mechanism, the cleaning mechanism comprises a cleaning motor 8, the rotating part of the cleaning motor 8 is connected with a reciprocating screw rod 13, the reciprocating screw rod 13 is provided with a reciprocating slide block 12, the reciprocating slide block 12 is provided with a cleaning brush 11, the cleaning brush 11 is driven by the up-and-down movement of the reciprocating slide block 12 to clean the surface of the filter plate 9, the connecting pipe 19 on the right side of the dust removing main body 15 is internally provided with a first filtering part, the first filtering part comprises a filtering concave plate 18, the bottom of the filtering concave plate 18 is uniformly provided with filtering holes two 21, and the upper end of the filtering concave plate 18 is provided with a first pulling handle 17, filter the inside sunken structure of going into of concave plate 18, the pollutant that will filter is deposited in it, then pulling handle one 17 will filter concave plate 18 and pull out, it is clean in it, be provided with in the left connecting pipe 19 of main part 15 of removing dust and filter two, filter two including stopping piece 7, it is provided with in the piece 7 and filter main part 4 to block, be provided with filter layer one 23 and filter layer two 22 in the filter main part 4, be provided with pulling handle two 3 on the filter main part 4, filter the air of input through filter layer one 23 and filter layer two 22, then will filter main part 4 through pulling handle two 3 and extract from stopping piece 7, thereby clean filter layer one 23 and filter layer two 22.
Example 2
In order to further enhance the effect of purifying the outside air by the ventilation apparatus convenient for cleaning, the present embodiment is modified from embodiment 1 in that: the cleaning member is disposed in the connecting pipe 19 on the left side of the dust removing main body 15, the specific form of the cleaning member is not limited, in this embodiment, preferably, the cleaning member includes an ultraviolet cleaning lamp 6, the ultraviolet cleaning lamp 6 is connected with the connecting pipe 19 through a second connecting rod 5, and by providing the cleaning member, the air conveyed by the ventilation device convenient to clean is further purified.
The working principle of the embodiment is as follows: be provided with the purification piece in the left connecting pipe 19 of main part 15 that removes dust, the purification piece includes ultraviolet purification lamp 6, and ultraviolet purification lamp 6 is connected with connecting pipe 19 through two 5 connecting rods, through setting up the purification piece, carries out further purification to this air that is convenient for clear ventilation equipment to carry.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. A ventilation device convenient for cleaning comprises a dust removing main body (15), wherein the dust removing main body (15) is connected with the outside, and is characterized in that the two ends of the dust removing main body (15) are respectively connected with the outside air end and the indoor through connecting pipes (19), the end of the connecting pipe (19) on the right side in the dust removing main body (15) and the end of the connecting pipe (19) on the left side are respectively provided with a first funnel (16) and a second funnel (10), a filter plate (9) is fixedly arranged on the second funnel (10), first filter holes (24) are uniformly distributed on the filter plate (9), a cleaning mechanism is arranged in the dust removing main body (15), a power device (1) is arranged in the connecting pipe (19) on the left side of the dust removing main body (15), the power device (1) is fixedly connected with the connecting pipes (19) through a first connecting rod (2), and comprises a cleaning motor (8), the cleaning motor (8) is fixedly connected with the dust removal main body (15), the rotating part of the cleaning motor (8) is connected with the reciprocating screw rod (13), the other end of the reciprocating screw rod (13) is connected with the fixed block (14), the fixed block (14) is fixedly connected with the dust removal main body (15), the reciprocating screw rod (13) is provided with a reciprocating slide block (12), and the reciprocating slide block (12) is provided with a cleaning brush (11);
a first filtering piece is arranged in a connecting pipe (19) on the right side of the dust removing main body (15), the first filtering piece comprises a filtering concave plate (18), filtering holes II (21) are uniformly distributed at the bottom of the filtering concave plate (18), the aperture of each filtering hole II (21) is larger than that of each filtering hole I (24), a limiting plate (20) for limiting the filtering concave plate (18) is arranged in the connecting pipe (19) on the right side of the dust removing main body (15), and a first pulling handle (17) is arranged at the upper end of the filtering concave plate (18);
a second filtering piece is arranged in a connecting pipe (19) on the left side of the dust removing main body (15), the second filtering piece comprises a blocking block (7), the blocking block (7) is fixedly connected with the connecting pipe (19) on the right side of the dust removing main body (15), a filtering main body (4) is arranged in the blocking block (7), a first filtering layer (23) and a second filtering layer (22) are arranged in the filtering main body (4), and a second pulling handle (3) is arranged on the filtering main body (4);
the first filter layer (23) and the second filter layer (22) are a diatom layer and a biological reaction layer respectively.
2. A cleaning-facilitating air passage device according to claim 1, wherein the power unit (1) is an air suction pump.
3. The ventilating device convenient for cleaning according to claim 1, wherein a purifying member is provided in the connecting pipe (19) at the left side of the dust removing main body (15), the purifying member comprises an ultraviolet purifying lamp (6), and the ultraviolet purifying lamp (6) is connected with the connecting pipe (19) through a second connecting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010084373.7A CN111271799B (en) | 2020-02-10 | 2020-02-10 | Ventilation equipment convenient to it is clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010084373.7A CN111271799B (en) | 2020-02-10 | 2020-02-10 | Ventilation equipment convenient to it is clean |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111271799A CN111271799A (en) | 2020-06-12 |
| CN111271799B true CN111271799B (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010084373.7A Active CN111271799B (en) | 2020-02-10 | 2020-02-10 | Ventilation equipment convenient to it is clean |
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| Country | Link |
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| CN (1) | CN111271799B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114100744A (en) * | 2021-11-26 | 2022-03-01 | 江门市艾米卫浴科技有限公司 | Bathroom hardware recycling equipment and operation method thereof |
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| JP2000140688A (en) * | 1998-11-13 | 2000-05-23 | Matsushita Electric Ind Co Ltd | Air purifier and air conditioning device |
| CN2424042Y (en) * | 2000-05-10 | 2001-03-21 | 陈刘运 | Filtering net of air cleaner |
| CN104833008A (en) * | 2015-05-25 | 2015-08-12 | 邹炎 | Multifunctional air purifying device |
| CN105605725A (en) * | 2016-02-04 | 2016-05-25 | 北京普尔绿色环境科技有限公司 | Indoor air conditioning system and method |
| CN106964491A (en) * | 2017-04-08 | 2017-07-21 | 安徽盛运重工机械有限责任公司 | Electrostatic dust collector capable of automatically cleaning dust |
| CN108602010A (en) * | 2015-10-22 | 2018-09-28 | 达尔文技术国际有限公司 | Air cleaning unit and equipment |
| CN108626154A (en) * | 2018-05-28 | 2018-10-09 | 合肥盛尔威工业设备股份有限公司 | A kind of energy saving and environment friendly dedusting ventilation equipment |
-
2020
- 2020-02-10 CN CN202010084373.7A patent/CN111271799B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000140688A (en) * | 1998-11-13 | 2000-05-23 | Matsushita Electric Ind Co Ltd | Air purifier and air conditioning device |
| CN2424042Y (en) * | 2000-05-10 | 2001-03-21 | 陈刘运 | Filtering net of air cleaner |
| CN104833008A (en) * | 2015-05-25 | 2015-08-12 | 邹炎 | Multifunctional air purifying device |
| CN108602010A (en) * | 2015-10-22 | 2018-09-28 | 达尔文技术国际有限公司 | Air cleaning unit and equipment |
| CN105605725A (en) * | 2016-02-04 | 2016-05-25 | 北京普尔绿色环境科技有限公司 | Indoor air conditioning system and method |
| CN106964491A (en) * | 2017-04-08 | 2017-07-21 | 安徽盛运重工机械有限责任公司 | Electrostatic dust collector capable of automatically cleaning dust |
| CN108626154A (en) * | 2018-05-28 | 2018-10-09 | 合肥盛尔威工业设备股份有限公司 | A kind of energy saving and environment friendly dedusting ventilation equipment |
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| CN111271799A (en) | 2020-06-12 |
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Effective date of registration: 20211201 Address after: 518000 zhanrun business building, Taoyuan community, Dalang street, Longhua District, Shenzhen, Guangdong 518 Applicant after: Shenzhen xinghuayuan Industry Co.,Ltd. Address before: No. 81, team 4, xishenjiazhuang, Sudian Town, Changzhi County, Changzhi City, Shanxi Province 047100 Applicant before: Wang Hushan |
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