CN108826406B - Suspended ceiling type smoke machine - Google Patents
Suspended ceiling type smoke machine Download PDFInfo
- Publication number
- CN108826406B CN108826406B CN201810802080.0A CN201810802080A CN108826406B CN 108826406 B CN108826406 B CN 108826406B CN 201810802080 A CN201810802080 A CN 201810802080A CN 108826406 B CN108826406 B CN 108826406B
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- China
- Prior art keywords
- air
- filter
- shell
- air outlet
- negative ion
- Prior art date
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- 239000000779 smoke Substances 0.000 title claims abstract description 44
- 238000001914 filtration Methods 0.000 claims abstract description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 235000019504 cigarettes Nutrition 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 239000002341 toxic gas Substances 0.000 claims description 3
- 239000013618 particulate matter Substances 0.000 claims description 2
- 241000894006 Bacteria Species 0.000 abstract description 10
- 150000002500 ions Chemical class 0.000 description 39
- 230000000694 effects Effects 0.000 description 7
- 230000001954 sterilising effect Effects 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000006233 lamp black Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- -1 for example Chemical compound 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2035—Arrangement or mounting of filters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
Landscapes
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a ceiling type smoke machine, which comprises a shell, wherein an air duct is formed in the shell, and the shell is provided with an air inlet and an air outlet which are communicated with the air duct; the fan is arranged in the air duct, the air inlet side of the fan is arranged corresponding to the air inlet, and the air outlet side of the fan is arranged corresponding to the air outlet; the negative ion generator is arranged in the air duct; and the first filter piece is arranged in the air duct and is used for filtering oil smoke in the air. The technical scheme of the invention can sterilize the air to inhibit the propagation of bacteria in the air.
Description
Technical Field
The invention relates to the field of smoke machines, in particular to a suspended ceiling type smoke machine.
Background
The conventional ceiling fume extractor is usually only provided with a filter screen for filtering fume, however, as the filter screen only plays a role of filtering, some tiny bacteria in the air cannot be killed, so that the air purifying effect is poor.
Disclosure of Invention
The invention mainly aims to provide a suspended ceiling type smoke machine, which aims to filter oil smoke and sterilize air so as to inhibit bacterial reproduction in the air.
In order to achieve the above object, the ceiling type smoke machine provided by the present invention comprises:
the shell is internally provided with an air duct, and the shell is provided with an air inlet and an air outlet which are communicated with the air duct;
The fan is arranged in the air duct, the air inlet side of the fan is arranged corresponding to the air inlet, and the air outlet side of the fan is arranged corresponding to the air outlet;
the negative ion generator is arranged in the air duct; and
The first filtering piece is arranged in the air duct and is used for filtering oil smoke in the air.
Preferably, the air outlet is arranged at the upper part of the shell, is annularly arranged along the circumferential direction of the shell, and is in a grid shape; the number of the negative ion generators is multiple, and the multiple negative ion generators are arranged at intervals along the extending direction of the air outlet.
Preferably, the air outlet is arranged at the upper part of the shell, is annularly arranged along the circumferential direction of the shell, and is in a grid shape; the negative ion generator is annularly arranged along the extending direction of the air outlet.
Preferably, the inner wall of the shell is provided with a supporting convex part, and the negative ion generator is positioned on the supporting convex part.
Preferably, the negative ion generator comprises a high-voltage package and a carbon brush connected with the high-voltage package, and the carbon brush extends towards the position where the air outlet is located.
Preferably, the shell comprises an upper shell and a lower shell which are mutually connected, the air outlet is formed in the upper shell, the air inlet is formed in the lower shell, a communication port is formed in the bottom of the upper shell so as to be communicated with the lower shell, the fan and the negative ion generator are arranged in the upper shell, the first filter element is arranged in the lower shell, the first filter element is cylindrical and surrounds the hole edge of the communication port, and the air inlet is formed in the periphery of the first filter element.
Preferably, the suspended ceiling type smoke machine further comprises a second filtering piece for filtering particulate matters and toxic gases, wherein the second filtering piece is cylindrical and is sleeved with the first filtering piece.
Preferably, the upper end and the lower end of the shell, which correspond to the first filtering piece and the second filtering piece, are respectively provided with an annular mounting groove, and the upper end and the lower end of the first filtering piece and the second filtering piece are in one-to-one corresponding plug-in connection with the upper annular mounting groove and the lower annular mounting groove.
Preferably, the first filter is a metal filter screen or a PP filter screen, and the second filter is an activated carbon or HEPA filter screen.
Preferably, the bottom of the shell is also provided with an illuminating lamp.
In the invention, the negative ion generator and the filter screen are arranged in the air duct, so that the negative ion generator can generate a large amount of negative ions and generate trace ozone at the same time, and the negative ion generator and the filter screen can absorb various viruses and bacteria in a combined way, so that the bacteria die due to the change of the bacteria generating structure or the energy transfer, the bacteria in the air can be reduced and inhibited, and the air purifying effect is improved. In addition, through setting up the filter screen, can filter the particulate matter in the air, improve the quality of air. In addition, the setting of first filter can filter the oil smoke in the air, reduces the influence of the oil smoke that the culinary art produced to user's health greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a ceiling-mounted smoke machine according to an embodiment of the invention;
FIG. 2 is a schematic cross-sectional view of the ceiling-mounted smoke machine of FIG. 1;
Fig. 3 is an enlarged view at a in fig. 2;
FIG. 4 is a schematic diagram of the negative ion generator in FIG. 3;
FIG. 5 is a schematic view of the assembled first and second filter elements of FIG. 2;
FIG. 6 is an exploded view of the first filter element and the second filter element of FIG. 5;
FIG. 7 is an enlarged view at B in FIG. 2;
fig. 8 is an enlarged view at C in fig. 2.
Reference numerals illustrate:
| Reference numerals | Name of the name | Reference numerals | Name of the name |
| 10 | Outer casing | 30 | Negative ion generator |
| 10a | Air duct | 31 | High-pressure bag |
| 10b | Air inlet | 32 | Carbon brush |
| 10c | Air outlet | 33 | Input terminal |
| 10d | Annular mounting groove | 40 | Mounting part |
| 10e | Annular groove | 51 | First filter element |
| 11 | Support convex part | 52 | Second filter element |
| 20 | Blower fan | 60 | Lighting lamp |
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides a suspended ceiling type smoke machine, which can be installed in places such as a kitchen or a living room.
In an embodiment of the present invention, as shown in fig. 1 to 3, the ceiling-mounted type smoke machine includes:
a housing 10 having an air duct 10a formed therein, and the housing 10 being provided with an air inlet 10b and an air outlet 10c communicating with the air duct 10 a;
the fan 20 is arranged in the air duct 10a, the air inlet side of the fan 20 is arranged corresponding to the air inlet 10b, and the air outlet side of the fan 20 is arranged corresponding to the air outlet 10 c;
The negative ion generator 30 is arranged in the air duct 10 a; and
The first filtering piece 51 is disposed in the air duct and is used for filtering the oil smoke in the air.
In this embodiment, the suspension type cigarette machine is installed on the ceiling, so can reduce the occupation to ground space, and the user uses more conveniently. Specifically, an elongated mounting portion 40 is provided at the top of the housing 10, and the mounting portion 40 is fixed to the ceiling by bolting; or the housing 10 may be directly secured to the ceiling. In general, a ceiling type smoke machine is provided on a ceiling of a kitchen or a restaurant to absorb smoke generated from the kitchen during cooking so as to prevent the smoke from being excessively large. Especially for open kitchen, the lampblack absorber can not all take away with the oil smoke that the culinary art produced completely, so the setting of suspension type lampblack absorber can further adsorb and filter the oil smoke that the culinary art produced for the user has a dinner more comfortablely.
In this embodiment, the cross section of the housing 10 is generally circular or oval, and the top and bottom peripheral dimensions of the housing 10 are smaller, and the middle peripheral dimension is larger, so that the appearance is more attractive. The top of the housing 10 is tapered so that dust accumulation on the top can be reduced. Of course, in other embodiments, the housing 10 may also be provided in a square or other shape.
In the present invention, the fan 20 may be a centrifugal fan 20, an axial flow fan 20, a mixed flow fan 20, etc., in this embodiment, the fan 20 is preferably a centrifugal fan 20, and the fan is axially disposed along the up-down direction, the air inlet side is below, the air outlet side is around, the air inlet 10b is disposed on the bottom surface of the housing 10, and the air outlet 10c is disposed on the top surface of the housing 10, so that the smoke machine can intake air from bottom to top. In addition, the air inlet 10b and the air outlet 10c can be arranged on the bottom surface of the shell 10, so that the smoke machine can enter and exit from the bottom; of course, the blower 20 may also be disposed laterally to allow the blower to enter and exit in a side-to-side direction.
In this embodiment, the number of the negative ion generators 30 may be one or more, and when the number of the negative ion generators 30 is plural, the plurality of negative ion generators 30 may be arranged at intervals along the extending direction of the air duct 10a (i.e. along the air inlet direction) so as to perform a multi-channel sterilization treatment on the air; or a plurality of negative ion generators 30 may be disposed at intervals along the periphery of the air outlet 10 c.
The first filter member 51 is specifically a metal filter screen or a PP filter screen, and is used for filtering oil smoke, and can remove oil smoke and water vapor, for example, water vapor generated by heated meal can be adsorbed, so as to avoid indoor mist from being choked. The first filter 51 may be disposed at any position in the air duct, for example, the first filter 51 may be disposed near the air inlet 10b or near the air outlet 10 c. Of course, the number of the first filtering members 51 may be plural to perform multiple filtering, thereby improving the filtering effect.
In the invention, the negative ion generator 30 is arranged in the air duct 10a, so that the negative ion generator 30 can generate a large amount of negative ions and generate trace ozone at the same time, and the negative ion generator 30 and the air duct can absorb various viruses and bacteria, so that the bacteria can die due to the change of the bacteria generating structure or the energy transfer, the bacteria in the air can be reduced and inhibited, and the air purifying effect can be improved. Since the indoor air circulates in the duct 10a by the blower 20, it is possible to ensure that the air circulated each time is sterilized by the negative ion generator 30 by disposing the negative ion generator 30 in the duct 10 a. In addition, the arrangement of the first filter element 51 can filter the oil smoke in the air, so that the influence of the oil smoke generated by cooking on the health of a user is greatly reduced.
In this embodiment, the air outlet 10c is disposed at the upper portion of the housing 10, extends along the circumferential direction of the housing 10 and is disposed in a ring shape, and the air outlet 10c is disposed in a grid shape. Specifically, when the top surface of the housing 10 is provided with the mounting portion 40, the air outlet 10c is provided around the mounting portion 40. Through set up at the circumference of shell 10 and be grid form and be annular air outlet 10c for the air-out all around can be followed to the cigarette machine, then the circulation effect of indoor air is better. The air outlet 10c is formed by a plurality of individual through holes, and each through hole may be hexagonal, square, circular, etc.
In order to improve the sterilization effect, in this embodiment, the number of the negative ion generators 30 is plural, and the plural negative ion generators 30 are arranged at intervals along the extending direction of the air outlet 10 c. Since the negative ion generator 30 is provided at a certain distance in the extending direction of the air outlet 10c, it is ensured that each position in the circumferential direction of the housing 10 is covered with negative ions, so that the air discharged from each position of the air outlet 10c is provided with negative ions, and the sterilizing effect is improved. For example, the fan 20 is a centrifugal fan 20, and its axial direction is set up in the up-down direction, the air intake side is in the lower direction, the air outlet side is in the periphery, the air outlet 10c is set up near the top of the casing 10, and is set up around the periphery of the fan 20, then in this embodiment, a plurality of negative ion generators 30 are set up at intervals around the periphery of the fan 20. Of course, in other embodiments, the negative ion generator 30 may be one and arranged in a ring shape. For example, the negative ion generator 30 is annularly disposed along the extending direction of the air outlet 10 c.
In this embodiment, the inner wall of the housing 10 is provided with a supporting protrusion 11, and the negative ion generator 30 is located on the supporting protrusion 11. In addition, in order to make the fixing effect better, the shell of the negative ion generator 30 may be welded, fastened, screwed, or the like with the supporting boss 11 or directly with the housing 10. The supporting protrusion 11 and the housing 10 may be integrally formed, however, the supporting protrusion 11 and the housing 10 may be separately formed, for example, the supporting protrusion 11 is welded to the housing 10.
Referring to fig. 4 in combination, specifically, the negative ion generator 30 includes a high voltage pack 31 and a carbon brush 32 connected to the high voltage pack 31, and the carbon brush 32 extends toward the position of the air outlet 10 c. Specifically, the high voltage package 31 has an input terminal 33, the input terminal 33 having a positive terminal and a negative terminal to connect to a dc or ac power source; the high-voltage bag 31 is further provided with an output end, the output end is provided with a carbon brush 32, the carbon brush 32 can release a large number of electrons, the electrons are combined with air molecules to form a large number of anions, small particle substances and harmful substances in the air can be purified, meanwhile, a large number of anions can be released, and the anions flow indoors from the air outlet 10c, so that the health of a user is facilitated. Since the carbon brush 32 extends toward the air outlet 10c, the negative ions are more easily released from the air outlet 10 c.
Referring to fig. 5 to 8, the housing 10 includes an upper shell and a lower shell that are connected to each other, the air outlet 10c is disposed on the upper shell, the air inlet 10b is disposed on the lower shell, a communication port is disposed at a bottom of the upper shell to communicate with the lower shell, the blower 20 and the negative ion generator 30 are disposed on the upper shell, the first filter 51 is disposed on the lower shell, and the first filter 51 is cylindrical and disposed around a hole edge of the communication port, and the air inlet 10b is disposed on a periphery of the first filter 51. In this embodiment, the air inlet 10b is provided at the lower portion of the housing 10, and extends in the circumferential direction of the housing 10 to be provided in a ring shape, and the air inlet 10b is provided in a grid shape. In this embodiment, the fan 20 is a centrifugal fan, and the air outlet 10c is disposed around the circumference of the fan 20 along the vertical direction in the axial direction. In this embodiment, the first filter element 51 is located at the air inlet side of the fan 20, and can filter the air flowing in from the air inlet 10b to remove the oil smoke in the air, so as to avoid the oil smoke adhering to the blades of the fan and being difficult to clean; the negative ion generator 30 is located at the air outlet side of the fan 20, so that the air flowing out from the air outlet 10c can be guaranteed to be sterilized by the negative ion generator 30, and the air flowing into the room is cleaner. In addition, in other embodiments, the smoke machine may be laterally disposed so as to provide air in and out in a side-to-side direction.
Further, the ceiling type smoke machine further comprises a second filtering piece 52 for filtering particulate matters and toxic gases, and the second filtering piece 52 is cylindrical and is sleeved with the first filtering piece 51. Therefore, the air is subjected to multiple filtration under the action of a plurality of filtering pieces, and the number of particulate matters in the air can be greatly reduced. Specifically, the second filter 52 may be activated carbon or HEPA for filtering PM and formaldehyde. The second filter element 52 can likewise be provided in a plurality. Specifically, the first filter 51 is disposed at the outer periphery of the second filter 52 to perform filtering of the oil smoke first, thereby preventing the oil smoke from entering the air duct. In this embodiment, the plurality of filtering members may be separately provided, that is, separately mounted with the housing 10; or a plurality of filter elements are combined to form a single integral component, namely, the filter elements are mutually connected and then jointly mounted with the shell 10. In addition, in other embodiments, the first filter element 51 and the second filter element 52 may be flat plates, and the cover is disposed on the air inlet side of the fan 20; or the first filter 51 and the second filter 52 are covered with a plurality of air inlets 10 b.
In this embodiment, the first filter member 51 and the second filter member 52 are preferably detachably connected to the housing 10, so that when the user uses the filter member for a period of time, the surfaces of the first filter member 51 and the second filter member 52 have large particle contaminants or grease, and the filter member can be detached for cleaning and maintenance. Specifically, the upper and lower ends of the housing 10, which correspond to the first filter element 51 and the second filter element 52, are respectively provided with an annular mounting groove 10d, and the upper and lower ends of the first filter element 51 and the second filter element 52 are respectively inserted into the upper and lower annular mounting grooves 10d in a one-to-one correspondence manner. In this embodiment, the upper ends of the first filter member 51 and the second filter member 52 are inserted together into the same annular mounting groove 10d, and the lower ends of the first filter member 51 and the second filter member 52 are inserted together into the other annular mounting groove 10 d. By inserting both the upper and lower ends of the first filter member 51 and the second filter member 52 into the annular mounting groove 10d, the annular mounting groove 10d can prevent the first filter member 51 and the second filter member 52 from moving in the up-down direction and the horizontal direction, and can effectively fix the first filter member 51 and the second filter member 52; at the same time, the plugging manner also facilitates the removal of the first filter element 51 and the second filter element 52. In this embodiment, the housing 10 is composed of an upper housing and a lower housing, and the upper housing and the lower housing are detachably connected, wherein an annular mounting groove 10d is provided on the upper housing, and an annular mounting groove 10d is also provided on the lower housing, so as to facilitate the installation of the first filter member 51 and the second filter member 52.
Further, as shown in fig. 1, the bottom of the housing 10 is further provided with an illumination lamp 60 to perform an illumination function. The suspended ceiling type smoke machine in the embodiment can play a role in multiple filtration and sterilization on air, has a lighting function, and can be greatly convenient for users to use.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (9)
1.A suspended ceiling type smoke machine, comprising:
the shell is internally provided with an air duct, the shell is provided with an air inlet and an air outlet which are communicated with the air duct, and the air outlet is arranged at the upper part of the shell and is annularly arranged along the circumferential extension of the shell;
The fan is arranged in the air duct, the air inlet side of the fan is arranged corresponding to the air inlet, and the air outlet side of the fan is arranged corresponding to the air outlet;
The negative ion generator is arranged in the air duct and circumferentially surrounds the air outlet; and
The first filter piece is arranged in the air duct and is used for filtering oil smoke in the air;
The shell comprises an upper shell and a lower shell which are connected with each other, the air outlet is formed in the upper shell, the air inlet is formed in the lower shell, a communication port is formed in the bottom of the upper shell and is communicated with the lower shell, the fan and the negative ion generator are arranged in the upper shell, the first filter element is arranged in the lower shell, the first filter element is cylindrical and surrounds the hole edge of the communication port, and the air inlet is formed in the periphery of the first filter element.
2. The ceiling-mounted smoke machine of claim 1, wherein the air outlets are arranged in a grid shape; the number of the negative ion generators is multiple, and the multiple negative ion generators are arranged at intervals along the extending direction of the air outlet.
3. The ceiling-mounted smoke machine of claim 1, wherein the air outlets are arranged in a grid shape; the negative ion generator is annularly arranged along the extending direction of the air outlet.
4. The ceiling-mounted smoke machine according to claim 1, wherein the inner wall of the housing is provided with a supporting protrusion, and the negative ion generator is located on the supporting protrusion.
5. The ceiling mounted smoke machine according to claim 1, wherein the negative ion generator comprises a high voltage pack and a carbon brush connected to the high voltage pack, the carbon brush extending toward the air outlet.
6. The suspended ceiling type cigarette machine of claim 1, further comprising a second filter for filtering particulate matter and toxic gases, wherein the second filter is cylindrical and is internally and externally sleeved with the first filter.
7. The ceiling type smoke machine as set forth in claim 6, wherein the upper and lower ends of the housing corresponding to the first filter element and the second filter element are respectively provided with an annular mounting groove, and the upper and lower ends of the first filter element and the second filter element are respectively inserted into the upper and lower annular mounting grooves in a one-to-one correspondence manner.
8. The suspended ceiling type cigarette machine of claim 6, wherein the first filter is a metal filter mesh or a PP filter mesh, and the second filter is an activated carbon or a HEPA filter mesh.
9. The suspended ceiling type smoke machine as set forth in claim 1, wherein the bottom of the housing is further provided with a lighting lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810802080.0A CN108826406B (en) | 2018-07-20 | 2018-07-20 | Suspended ceiling type smoke machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810802080.0A CN108826406B (en) | 2018-07-20 | 2018-07-20 | Suspended ceiling type smoke machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108826406A CN108826406A (en) | 2018-11-16 |
| CN108826406B true CN108826406B (en) | 2024-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810802080.0A Active CN108826406B (en) | 2018-07-20 | 2018-07-20 | Suspended ceiling type smoke machine |
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| CN (1) | CN108826406B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200332364Y1 (en) * | 2003-07-30 | 2003-11-10 | 정진우 | air cleaner of ceiling-attached type |
| CN203550053U (en) * | 2013-09-10 | 2014-04-16 | 广东雪莱特光电科技股份有限公司 | Novel multifunctional air purifier |
| CN105333528A (en) * | 2015-11-26 | 2016-02-17 | 宁波博来净化科技有限公司 | Indoor air purifier |
| CN106969441A (en) * | 2017-05-12 | 2017-07-21 | 青岛海尔空调器有限总公司 | Air conditioner and its negative ion generating device |
| CN207365218U (en) * | 2017-06-05 | 2018-05-15 | 深圳市氧管家科技有限公司 | A kind of ceiling mounting type multifunctional air purifying equipment |
| CN208595583U (en) * | 2018-07-20 | 2019-03-12 | 广东美的厨房电器制造有限公司 | Ceiling mounting type smoke machine |
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