CN209967910U - Circulating smoke machine filter screen for indoor and outdoor space environment - Google Patents
Circulating smoke machine filter screen for indoor and outdoor space environment Download PDFInfo
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- CN209967910U CN209967910U CN201822278941.8U CN201822278941U CN209967910U CN 209967910 U CN209967910 U CN 209967910U CN 201822278941 U CN201822278941 U CN 201822278941U CN 209967910 U CN209967910 U CN 209967910U
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Abstract
A circulating type smoke machine filter screen for indoor and outdoor space environment is provided with a filter assembly, wherein the filter assembly is arranged at an air outlet of a smoke machine; the filter component takes an original point as a starting point, and a filter layer, a UV lamp, an activated carbon layer and a shell are sequentially fixed along an X axis of the first plane; the filtering component takes an original point as a starting point, is sequentially provided with filter cotton and a first baffle along the positive direction of a Y axis, and is provided with a second baffle along the negative direction of the Y axis; shell, first baffle and the second baffle whole forms a complete cover and locates the region of cigarette machine air outlet, when using, can fully filter the exhaust gas in the cigarette machine for the exhaust gas of cigarette machine reaches clean completely, has simple structure, and convenient to use's characteristics have saved manpower and materials financial resources in a large number.
Description
Technical Field
The utility model relates to a lampblack absorber technical field especially relates to a circulating cigarette machine filter screen that is used for indoor outer space environment.
Background
The range hood is one of the indispensable electrical apparatus in the family nowadays. The range hood is arranged above the kitchen gas stove and used for absorbing oil smoke generated during cooking, discharging the oil smoke out of a room and reducing air pollution in a kitchen. But the kitchen can produce multiple different harmful gas when cooking, and harmful gas can produce very big harm to the human body, such as cancer etc. and the oil smoke gas includes polycyclic aromatic hydrocarbons material, and a considerable part has carcinogenicity in the polycyclic aromatic hydrocarbons material, like benzo [ alpha ] pyrene, when air-out subassembly in the cigarette machine was discharged gas, the gas of air outlet can cause the air outlet of cigarette machine to cause pressure because of the air current reason, and then causes the harm to the air outlet of cigarette machine.
And the exhaust system of current cigarette machine can only directly discharge oil smoke gas to outdoor, can only discharge oil smoke gas to outdoor through the oil smoke blast pipe of special length when the environment that the lampblack absorber used is in relative sealed state, like this condition all exists in the dining area that numerous shopping malls exist, very big waste manpower, material resources and financial resources resource.
Therefore, aiming at the defects of the prior art, the circulating type smoke machine filter screen for the indoor and outdoor internal space environment is provided to overcome the defects of the prior art.
Disclosure of Invention
An object of the utility model is to avoid prior art's weak point and provide a circulating cigarette machine filter screen for indoor outer inner space environment, this a circulating cigarette machine filter screen for indoor outer inner space environment can fully filter the exhaust gas in the cigarette machine for the exhaust gas of cigarette machine reaches clean completely.
The above object of the present invention is achieved by the following technical means.
The utility model provides a circulating cigarette machine filter screen for indoor outer space environment is provided with filter assembly, and filter assembly sets up in cigarette machine air outlet.
Specifically, a cross coordinate system is established by taking the outer end face of the air outlet of the range hood as a first plane and the central point of the first plane as an original point, and the horizontal rightward direction of the first plane is taken as the positive direction of an X axis, so that the direction passing through the original point and perpendicular to the first plane towards the air outlet of the range hood is taken as the negative direction of a Y axis;
preferably, the filter assembly takes the origin as a starting point, and a filter layer, a UV lamp, an activated carbon layer and a shell are sequentially fixed along the X axis of the first plane;
the filtering component takes an original point as a starting point, is sequentially provided with filter cotton and a first baffle along the positive direction of a Y axis, and is provided with a second baffle along the negative direction of the Y axis;
preferably, the outer shell, the first baffle and the second baffle are integrally formed into a complete enclosure for the outlet area of the range hood.
Preferably, the relative distance between the filter cotton and the first plane along the Y-axis direction is C; c is more than or equal to 0mm and less than or equal to 200 mm.
Preferably, the relative distance between the filter cotton and the first baffle plate along the Y-axis direction is A; a is more than or equal to 0mm and less than or equal to 300 mm.
Preferably, the activated carbon layer has a thickness H with respect to the X-axisCarbon (C)；2mm≤HCarbon (C)≤60mm。
Preferably, the housing is spaced from the first plane by a distance D along the X-axisShell；500mm ≤DShell≤1500mm。
Preferably, the filter layer is provided with a gauze or gauze and a HEPA net;
preferably, the gauze and the HEPA nets are sequentially arranged along the X axis of the first plane by taking the original point as a starting point; or
Preferably, the HEPA net and the screen are arranged in sequence along the X-axis of the first plane with the origin as a starting point.
Preferably, the relative distance between the gauze and the activated carbon layer along the X-axis direction is B; b is more than or equal to 0mm and less than or equal to 600 mm;
preferably, the curved surface area of the filter cotton is defined as SCotton，500mm2≤SCotton≤ 678500mm2；
Preferably, the curved surface area of the HEPA net is defined as SHEPA network，500mm2≤SHEPA network≤678500mm2；
Defining the curved surface area of the gauze as SGauze element，500mm2≤SGauze element≤678500mm2；
Preferably, the distance between the activated carbon layer and the UV lamp along the X-axis direction is D; d is more than or equal to 0mm and less than or equal to 400 mm;
preferably, N UV lamps are arranged, N is a natural number, and N is more than or equal to 1 and less than or equal to 24;
preferably, the thickness of the filter cotton relative to the Y axis is HCotton；5mm≤HCotton≤80mm；
Preferably, the UV lamp is configured as an ultraviolet germicidal UV lamp; the wavelength of the ultraviolet sterilization UV lamp is beta, wherein beta is more than or equal to 200nm and less than or equal to 300 nm.
Preferably, the screen is provided as a single layer screen or a plurality of layers of superposed screens.
Preferably, the thickness E of the gauzeYarn；0.2mm≤EYarn≤60mm。
Preferably, the gauze is provided with vent holes, and the vent holes are any one or more of polygonal vent holes, rectangular vent holes, circular vent holes or oval vent holes.
Preferably, the area of the vent holes is SHole(s)；1mm2≤SHole(s)≤2500mm2。
Preferably, the filter cotton is any one or more of G2 cotton, G3 cotton or G4 cotton.
Preferably, β is 253.70 nm;
preferably, the housing is provided with a plurality of air outlets.
The utility model discloses a circulating cigarette machine filter screen for indoor outer space environment is provided with filter assembly, and filter assembly assembles in the air outlet of lampblack absorber, and filter assembly sets up in cigarette machine air outlet. The filter component is provided with a filter layer, a UV lamp, filter cotton, a first baffle, an activated carbon layer and a shell; the filter layer is provided with a gauze or is simultaneously provided with a gauze and an HEPA (high efficiency particulate air) net; when the smoke exhausting device is used, the gas exhausted from the air outlet of the smoke exhauster is set to be C through the filter cotton and the first plane, and when the exhausted gas of the oil smoke is exhausted, the filter cotton also plays a role of gathering a part of oil smoke gas because the gas flow direction of the exhausted gas flows through the filter cotton. Meanwhile, the smoke machine directly flows to the filter cotton due to the flowing direction of the airflow, the smoke machine is filtered by the filter cotton, the clean air is discharged from the position of the distance A along the Y-axis direction, and when the airflow at the air outlet of the smoke machine flows to the filter cotton, gaps are reserved on two sides of the X axis of the first plane, so that the airflow of smoke machine oil smoke can be discharged from two sides of the X axis of the first plane and the overlarge pressure of the flow of the smoke gas released from the smoke gas can be relieved, and the smoke machine oil smoke filtering system is protected. First baffle will advance the oil smoke gas after preliminary purification through filtering the cotton, from range A's region flow to X axle's filter layer, UV lamp, activated carbon layer again, through filtering one step again and one step particulate matter and peculiar smell gaseous matter in the filtration and absorption oil smoke layer upon layer simultaneously, the second baffle is through preventing that the oil smoke gas that does not pass through the processing from leaking from the air outlet of lampblack absorber, when the clean oil smoke air through the processing, discharges from the shell.
The utility model discloses a circulating cigarette machine filter screen for indoor outer space environment can fully filter the exhaust gas in the cigarette machine for the exhaust gas of cigarette machine reaches clean completely, has simple structure, and convenient to use's characteristics have saved manpower, materials and financial resources in a large number.
Drawings
The present invention will be further described with reference to the accompanying drawings, but the contents in the drawings do not constitute any limitation to the present invention.
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic view of the position structure of embodiment 1 of the present invention.
Fig. 3 is a schematic view of the position structure of embodiment 2 of the present invention.
Fig. 4 is a schematic view of the position structure of embodiment 5 of the present invention.
In fig. 1 to 4, the following are included:
a filter assembly 100;
A filter cotton 106, a first baffle 107,
A second baffle 108,
A UV lamp 102,
HEPA mesh 103.
Detailed Description
The invention will be further described with reference to the following examples.
Example 1.
A circulating type smoke machine filter screen for indoor and outdoor space environment is provided with a filter assembly 100, as shown in figures 1 to 2, wherein the filter assembly 100 is arranged at an air outlet of a smoke machine.
Specifically, a cross coordinate system is established by taking the outer end face of the air outlet of the range hood as a first plane and the central point of the first plane as an original point, and the horizontal rightward direction of the first plane is taken as the positive direction of an X axis, so that the direction passing through the original point and perpendicular to the first plane towards the air outlet of the range hood is taken as the negative direction of a Y axis;
specifically, the filter assembly 100 is fixed with a filter layer, a UV lamp 102, an activated carbon layer 104, and a housing 105 in sequence along the X-axis of the first plane with the origin as a starting point;
the main functions of activated carbon are to adsorb odor particles in the gas stream, remove odor substances, etc. The main functions of the filter layer are particulate matter, bacteria, viruses, dust, grease and the like in the oil smoke gas flow.
The installation position of the activated carbon layer is behind the filter layer, so that large-particle particles or grease are removed or blocked in the earlier filter layer, the pores on the surface of the activated carbon can be prevented from being adhered or filled by the grease, and the service life of the activated carbon is prolonged.
Simultaneously, under the irradiation of the UV lamp, not only can the oil smoke gas at the air outlet be sterilized, but also the oil smoke substances and smell particles adsorbed in the active carbon can be sterilized, and the active carbon can be kept active all the time.
The filter assembly 100 has a starting point at the origin, a filter cotton 106 and a first baffle 107 arranged in sequence along the positive direction of the Y axis, and a second baffle 108 arranged along the negative direction of the Y axis.
Specifically, the outer shell 105, the first baffle 107 and the second baffle 108 are integrally formed into a complete enclosure disposed in the region of the outlet of the cigarette maker.
Specifically, the relative distance between the filter cotton 106 and the first baffle 107 along the Y-axis direction is a; specifically, A is more than or equal to 0mm and less than or equal to 300 mm.
Specifically, the relative distance between the filter cotton 106 and the first plane along the Y-axis direction is C; c is more than or equal to 0mm and less than or equal to 200 mm.
The filter layer is provided with a gauze 101.
Specifically, the relative distance between the gauze 101 and the activated carbon layer 104 along the X-axis direction is B;
0mm≤B≤600mm；
specifically, thickness E of gauze 101Yarn；0.2mm≤EYarn≤60mm；
Specifically, the screen 101 is provided as a single layer screen 101
Specifically, the gauze 101 is provided with vent holes, and the vent holes are set to be any one or more of polygonal vent holes, rectangular vent holes, circular vent holes or oval vent holes;
specifically, the area of the vent hole is SHole(s)；1mm2≤SHole(s)≤2500mm2；
Specifically, the housing 105 is spaced from the first plane by a distance D along the X-axisShell； 500mm≤DShell≤1500mm。
Specifically, the activated carbon layer 104 has a thickness H with respect to the X-axisCarbon (C)；5mm≤HCarbon (C)≤ 200mm。
The thickness of the filter cotton 106 relative to the Y axis is HCotton；5mm≤HCotton≤80mm。
Specifically, the filter cotton 106 is configured as any one or more of G1 cotton, G2 cotton, G3 cotton, G4 cotton, F5 cotton, F6 cotton, F7 cotton or F8 cotton; specifically, the UV lamp 102 is set as an ultraviolet germicidal UV lamp 102; the wavelength of the ultraviolet sterilization UV lamp 102 is beta, wherein beta is more than or equal to 200nm and less than or equal to 300 nm.
The filter cotton 106 in this embodiment is provided as G3 cotton.
Specifically, the housing 105 is provided with a plurality of air outlets.
In the actual use process, the filter cotton, the first baffle, the second baffle and the shell can be connected in any one or more modes of clamping connection or threaded connection flexible rope connection or iron wire connection, the specific connection mode is automatically replaced according to the actual use environment, and the specific connection mode is not repeated based on the common general knowledge of the ordinary technicians in the field.
When the smoke exhausting device is used, the gas exhausted from the air outlet of the smoke exhauster is set to be C through the filter cotton and the first plane, and when the exhausted gas of the oil smoke is exhausted, the filter cotton also plays a role of gathering a part of oil smoke gas because the gas flow direction of the exhausted gas flows through the filter cotton. Simultaneously because of the air current reason that flows to, the direct flow direction is to filtering the cotton, through the filtration of filtering the cotton, the gaseous clean air of discharging is mainly followed along the distance A department of Y axle direction to the gas of cigarette machine, when the air current flow direction of the air outlet of lampblack absorber filters the cotton, because the space still remains in first planar X axle both sides, make the air current of cigarette machine oil smoke can discharge and slow down the too big pressure that releases the oil flue gas stream from the both sides of first planar X axle, and then make the pressure that the oil flue gas flows not cause the harm to filtering the cotton, reach the effect of no pressure loss, play the effect of this filtration system of protection simultaneously again. The first baffle will pass through the oil smoke gas after the filtration cotton advances preliminary purification, flows to X axle's filter layer, UV lamp, activated carbon layer again from scope A's region, filters once more again through filtering layer upon layer simultaneously and filters and absorb particulate matter and the peculiar smell gaseous matter in the oil smoke, and the second baffle is through preventing that the oil smoke gas that does not pass through the processing from leaking from the air outlet of lampblack absorber.
The utility model discloses a circulating cigarette machine filter screen for indoor outer space environment can fully filter the exhaust gas in the cigarette machine for the exhaust gas of cigarette machine reaches clean completely, has simple structure, and convenient to use's characteristics have saved manpower, materials and financial resources in a large number.
Example 2.
A circulating type smoke machine filter screen for indoor and outdoor inner space environment has the same other structure as that of the filter screen in the embodiment 1, and is different in that as shown in figure 3, a filter layer is provided with a gauze 101 and a HEPA (high efficiency particulate air) net 103;
specifically, the gauze 101 and the HEPA net 103 are sequentially arranged along the X axis of the first plane with the origin as a starting point;
the curved surface area of the HEPA mesh 103 is defined as SHEPA network，500mm2≤SHEPA network≤ 678500mm2；
The curved surface area of the screen 101 is defined as SGauze element，500mm2≤SGauze element≤678500 mm2；
The curved surface area of the filter cotton 106 is defined as SCotton，500mm2≤SCotton≤678500mm2。
The flow rate obtained by the design of the filter assembly has the following relation under a specific Q, wherein Q is the pressure of the wind power of the range hood exhaust machine.
(a) The flow rate not entering the activated carbon is larger than the flow rate after passing through the activated carbon
Flow rate not entering activated carbon layer 104 > flow rate after entering activated carbon layer 104
(b) The flow velocity after entering the filter layer is larger than that after not entering the active carbon
Flow rate after entering filter layer > flow rate without entering activated carbon
(c) The flow speed of the bellows component before entering the filter component is larger than that after entering the filter layer
Flow rate before the bellows assembly enters the filter assembly > flow rate after entering the filter layer
Therefore, the area design of the HEPA net, the filter cotton and the gauze in the filter component is 500mm2≤SHEPA network≤678500mm2；
500mm2≤SGauze element≤678500mm2；
500mm2≤SCotton≤678500mm2。
Be provided with gauze 101 and HEPA net 103 through the filter layer and can further promote to filter the harmful substance in the oil flue gas stream that flows of both sides, through the area of adjusting filter pulp, gauze, HEPA net, can increase the filtering range to particulate matter in the air current of cigarette machine air outlet.
Example 3.
A circulating type smoke machine filter screen for indoor and outdoor space environment has the same other structure as that of embodiment 1 or 2, except that a HEPA screen 103 and a gauze screen 101 are sequentially arranged along the X axis of a first plane with an original point as a starting point.
Harmful substance and solid particle in the cigarette machine exhaust air current can furthest be isolated through the position of adjusting HEPA net, gauze to reduce the pollution to this system.
Example 4.
A circulating type smoke machine filter screen for indoor and outdoor internal space environment has the same other structure as any one of embodiments 1 to 3, except that a gauze 101 is provided as a multilayer overlapping gauze.
Through setting up to the filtration that can increase the oil smoke gas of multilayer stack gauze, also be favorable to simultaneously leading oil smoke gas stream earlier through the filter pulp, reinforcing filter effect.
Example 5.
A circulating type smoke machine filter screen for indoor and outdoor internal space environment, the other structure is the same as any one of the embodiments 1-4, except that, as shown in figure 4, the distance between the activated carbon layer 104 and the UV lamp 102 along the X-axis direction is D;
specifically, D is more than or equal to 0mm and less than or equal to 350 mm;
specifically, H is not more than 50mmCarbon (C)≤100mm；
Specifically, beta is 253.70 nm;
the germicidal action of the UV lamp can be improved by using the UV lamp with beta of 253.70nm, and the H is adjustedCarbon (C)Can prevent the UV lamp from hurting the human body。
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides a circulating cigarette machine filter screen for indoor outer space environment which characterized in that:
the filter assembly is arranged at an air outlet of the range hood;
establishing a cross coordinate system by taking the outer end surface of the cigarette machine air outlet as a first plane and the central point of the first plane as an original point, and taking the horizontal rightward direction of the first plane as the positive direction of an X axis and taking the direction which passes through the original point and is perpendicular to the first plane towards the cigarette machine air outlet as the negative direction of a Y axis;
the filtering component takes the original point as a starting point, and a filtering layer, a UV lamp, an activated carbon layer and a shell are sequentially fixed along the X axis of the first plane;
the filtering component takes the original point as a starting point, filter cotton and a first baffle are sequentially arranged along the positive direction of the Y axis, and a second baffle is arranged along the negative direction of the Y axis;
the outer shell, the first baffle and the second baffle form a whole and cover the area of the air outlet of the range hood.
2. A circulating type smoke machine filter screen for indoor and outdoor internal space environment according to claim 1, wherein: the relative distance between the filter cotton and the first plane along the Y-axis direction is C; c is more than or equal to 0mm and less than or equal to 200 mm.
3. A circulating type smoke machine filter screen for indoor and outdoor internal space environment according to claim 2, wherein:
the filter cotton and the first baffle plate are in a relative distance A along the Y-axis direction; a is more than or equal to 0mm and less than or equal to 300 mm.
4. A circulating type smoke machine filter screen for indoor and outdoor internal space environments according to claim 3, wherein:
the thickness of the activated carbon layer relative to the X axis is HCarbon (C)；2mm≤HCarbon (C)≤60mm；
The housing and the first plane are at a relative distance D along the X-axisShell；500mm≤DShell≤1500mm。
5. A circulating type smoke machine filter screen for indoor and outdoor inner space environment according to claim 4, wherein: the filter layer is provided with a gauze or gauze and a HEPA (high efficiency particulate air) net;
the gauze and the HEPA nets are sequentially arranged along the X axis of the first plane by taking the original point as a starting point; or
The HEPA net and the gauze are sequentially arranged along the X axis of the first plane by taking the original point as a starting point.
6. A circulating type smoke machine filter screen for indoor and outdoor inner space environment according to claim 5, wherein: the gauze and the activated carbon layer have a relative distance B along the X-axis direction; b is more than or equal to 0mm and less than or equal to 600 mm.
7. A circulating type smoke machine filter screen for indoor and outdoor inner space environment according to claim 6, wherein: the distance between the activated carbon layer and the UV lamp along the X-axis direction is D; d is more than or equal to 0mm and less than or equal to 400 mm;
n UV lamps are arranged, N is a natural number, and N is more than or equal to 1 and less than or equal to 24.
8. A circulating type smoke machine filter screen for indoor and outdoor internal space environment according to claim 7, wherein:
the thickness of the filter cotton relative to the Y axis is HCotton；5mm≤HCotton≤80mm；
The UV lamp is an ultraviolet sterilization UV lamp; the wavelength of the ultraviolet sterilization UV lamp is beta; beta is more than or equal to 200nm and less than or equal to 300 nm.
9. The circulating type smoke machine filter screen for indoor and outdoor internal space environments of claim 8, wherein: the gauze is a single-layer gauze or a multilayer superposed gauze;
the gauze net is provided with vent holes which are set to be any one or more of polygonal vent holes, rectangular vent holes, circular vent holes or oval vent holes;
the area of the vent hole is SHole(s)；1mm2≤SHole(s)≤2500mm2。
10. The circulating type smoke machine filter screen for indoor and outdoor internal space environments of claim 9, wherein: the filter cotton is set to be any one or more of G2 cotton, G3 cotton and G4 cotton;
beta is 253.70 nm; defining the curved surface area of the filter cotton as SCotton，500mm2≤SCotton≤678500mm2；
Defining the curved surface area of the HEPA net as SHEPA network，500mm2≤SHEPA network≤678500mm2；
Defining the area of the curved surface of the screen as SGauze element，500mm2≤SGauze element≤678500mm2；
The shell is provided with a plurality of air outlets.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794106A (en) * | 2018-12-31 | 2019-05-24 | 佛山市云米电器科技有限公司 | A kind of circulating smoke machine filter screen for space environment in indoor and outdoor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794106A (en) * | 2018-12-31 | 2019-05-24 | 佛山市云米电器科技有限公司 | A kind of circulating smoke machine filter screen for space environment in indoor and outdoor |
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