CN210832321U - Enhanced deodorization type photocatalytic air purification system for toilet - Google Patents
Enhanced deodorization type photocatalytic air purification system for toilet Download PDFInfo
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- CN210832321U CN210832321U CN201921078045.5U CN201921078045U CN210832321U CN 210832321 U CN210832321 U CN 210832321U CN 201921078045 U CN201921078045 U CN 201921078045U CN 210832321 U CN210832321 U CN 210832321U
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Abstract
The utility model discloses a bathroom is with reinforcing deodorization type photocatalysis air purification system, include: the air purifier is arranged in a toilet, one end of the air purifier is provided with an air inlet, the other end of the air purifier is provided with an air outlet, and a first filter screen, a first monitoring module, a second filter screen, a photocatalytic module, a centrifugal fan and a second monitoring module are sequentially arranged in the air purifier from one end to the other end of the air purifier; an air guide mechanism is arranged between the first filter screen and the photocatalytic module and comprises an air guide cover and an air guide channel, one end of the air guide cover is open, and the first filter screen is arranged at one end of the air guide cover. The method is characterized in that a first monitoring module, a second monitoring module, a first dust filtering net, a second filter screen, a photocatalytic module and other structures are arranged to remove the polluted gas and odor in a filter screen catalytic oxidation mode, and a physical adsorption mode of active carbon and molecular sieves on the polluted gas and odor is replaced; has the functions of strong deodorization, degradation of toxic and harmful pollutant gas, sterilization and disinfection.
Description
Technical Field
The utility model relates to an air purification technical field, more specifically say, the utility model relates to a bathroom is with reinforcing deodorization type photocatalysis air purification system.
Background
The prior fresh air system of the toilet mostly causes a certain positive pressure or negative pressure state in the toilet through the fresh air system, and the aim of deodorizing the toilet is fulfilled by a method of replacing air pollution of the toilet with indoor fresh air. Some fresh air systems adopt activated carbon, molecular sieves or other physical adsorption test materials to achieve the purposes of adsorbing polluted gas and deodorizing, but because the adsorption material is in an adsorption saturation state and mostly does not have a monitoring function, the replacement is often not timely; in addition, adsorption using an adsorbing material such as activated carbon requires frequent replacement, which also causes great resource waste and economic burden.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bathroom is with reinforcing deodorization type photocatalysis air purification system for solve the not enough of prior art.
In order to achieve the above object, the present invention provides an enhanced deodorization type photocatalytic air purification system for a toilet, comprising:
the air purifier is arranged in a toilet, one end of the air purifier is provided with an air inlet, the other end of the air purifier is provided with an air outlet, and a first filter screen, a first monitoring module, a second filter screen, a photocatalytic module, a centrifugal fan and a second monitoring module are sequentially arranged in the air purifier from one end to the other end of the air purifier; an air guide mechanism is arranged between the first filter screen and the photocatalytic module and comprises an air guide cover and an air guide channel, one end of the air guide cover is open, the first filter screen is arranged at one end of the air guide cover, the other end of the air guide cover is also provided with an opening and is connected with one end of the air guide channel, and the first monitoring module and the second filter screen are sequentially arranged in the air guide channel.
Preferably, the first filter screen is a HEPA filter screen or a bamboo fiber filter screen; the second filter screen is one of a HEPA filter screen, a bamboo fiber filter screen or a glass fiber filter screen, and a porous structure part is arranged in the middle of the second filter screen.
Preferably, the porous structure part is made of porous foam cotton, the thickness of the porous structure part is 3mm to 50mm, and the second filter screen and the porous structure part are subjected to dipping and spraying treatment of active biomass.
Preferably, a first partition plate is arranged between the photocatalytic module and the second filter screen, a first through hole is formed in the first partition plate, a second partition plate is arranged between the photocatalytic module and the centrifugal fan, and a second through hole corresponding to the first through hole is formed in the second partition plate;
the air purifier is characterized in that the photocatalytic module comprises a light source and a plurality of photocatalytic purification materials, a seat plate used for installing the photocatalytic module is arranged in the air purifier, a mesh plate clamped with the photocatalytic module is arranged on the seat plate, the light source is clamped between the two mesh plates, and the photocatalytic purification materials are clamped between the two mesh plates and are uniformly distributed around the light source;
the other end of wind-guiding passageway with first through-hole is connected, the second filter screen sets up in the wind-guiding passageway and be close to first through-hole.
Preferably, the first monitoring module comprises a first ammonia gas sensor, a first thiol sensor, a first thioether sensor and a PM2.5 monitoring module, and the first monitoring module is electrically connected with the centrifugal fan; the second monitoring module comprises a second ammonia sensor, a second mercaptan sensor, a second disulfide sensor and a light intensity detection module, and the light intensity detection module is arranged in the photocatalytic tube and close to the light source.
Preferably, a third partition plate is arranged between the centrifugal fan and the second monitoring module, a third through hole is formed in the third partition plate, the air inlet end of the centrifugal fan is communicated with the second through hole through a first air pipe, and the air outlet end of the centrifugal fan is communicated with the third through hole through a second air pipe.
Preferably, the detection ends of the first ammonia gas sensor, the first thiol sensor, the first thioether sensor and the PM2.5 monitoring module are all arranged in the air guide channel; the second ammonia sensor, the second mercaptan sensor and the second disulfide sensor are all arranged in a third air pipe, and the third air pipe is arranged between the third through hole and the air outlet.
Preferably, the method further comprises the following steps: the controller comprises a shell, a single chip microcomputer arranged in the shell, a display screen arranged on the shell, a key module and an alarm lamp, wherein the input end of the single chip microcomputer is electrically connected with the first ammonia sensor, the first mercaptan sensor, the first thioether sensor, the PM2.5 monitoring module, the second ammonia sensor, the second mercaptan sensor, the second disulfide sensor, the light intensity detection module and the output end of the key module, and the output end of the single chip microcomputer is electrically connected with the centrifugal fan, the light source, the display screen and the input end of the alarm lamp.
Compared with the prior art, the utility model discloses at least, including following beneficial effect:
1. the utility model discloses a bathroom is with reinforcing deodorization type photocatalysis air purification system in through setting up first monitoring module, second monitoring module, first dust filter, second filter screen, photocatalysis purification material, light source isotructure to polluted gas and stink carry out filter screen catalytic oxidation's mode, replace the physical adsorption mode of active carbon, molecular sieve to polluted gas and stink; the enhanced deodorization type photocatalytic air purification system for the toilet has the functions of strong deodorization, degradation of toxic and harmful polluted gases, sterilization and disinfection.
The toilet is with reinforcing deodorization type photocatalysis air purification system, other advantages, objects and features of the utility model will be embodied in part through the following description, and the part will still be understood through right the utility model discloses a research and practice and for technical personnel in the field understand.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a flow chart of the enhanced deodorization type photocatalytic air purification system for toilet of the present invention.
Fig. 2 is a top view of the enhanced deodorization type photocatalytic air purification system for toilet of the present invention.
Fig. 3 is a front view of the structure of the photocatalytic module in the enhanced deodorization type photocatalytic air purification system for toilet of the present invention.
Fig. 4 is a side view of the structure of the photocatalytic module in the enhanced deodorization type photocatalytic air purification system for toilet of the present invention.
Fig. 5 is a schematic structural view of a centrifugal fan in the enhanced deodorization type photocatalytic air purification system for a toilet.
Fig. 6 is a schematic structural view of a third air duct in the enhanced deodorization type photocatalytic air purification system for a toilet of the present invention.
Fig. 7 is a schematic structural view of a controller in the enhanced deodorization type photocatalytic air purification system for a toilet according to the present invention.
Fig. 8 is a control schematic block diagram of the enhanced deodorization type photocatalytic air purification system for toilet according to the present invention.
The arrows in fig. 1 indicate the direction of flow of air through the air cleaner.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 8, the present invention provides an enhanced deodorization type photocatalytic air purification system for a toilet, comprising:
the air purifier 1 is arranged in a toilet 100, one end of the air purifier 1 is provided with an air inlet 2, the other end of the air purifier 1 is provided with an air outlet 30, and a first filter screen 3, a first monitoring module 4, a second filter screen 5, a photocatalytic module 6, a centrifugal fan 7 and a second monitoring module 8 are sequentially arranged in the air purifier 1 from one end to the other end;
an air guide mechanism is arranged between the first filter screen 3 and the photocatalytic module 6, the air guide mechanism comprises an air guide cover 18 and an air guide channel 19, one end of the air guide cover 18 is open, the first filter screen 3 is arranged at one end of the air guide cover 18, the other end of the air guide cover 18 is also provided with an opening and is connected with one end of the air guide channel 19, and the first monitoring module 4 and the second filter screen 5 are sequentially arranged in the air guide channel 19.
The working principle of the technical scheme is as follows: when the air purifier 1 is used, a manager switches on the air purifier 1, and the air purifier 1 supplies power to the photocatalytic module 6 and the centrifugal fan 7; after starting the centrifugal fan 7, the manager enters the air purifier 1 through the air inlet 2, the air in the toilet 100 is firstly subjected to primary filtration by the first filter screen 3, then is subjected to secondary filtration by the second filter screen 5, finally reaches a fresh air standard after being subjected to catalytic oxidation decomposition by the photocatalytic module 6, and then enters the toilet through the air outlet 30; the air in the toilet firstly enters the air guide cover and is primarily filtered by the first filter screen 3, then the primarily filtered air enters the air guide channel 19, and then is further filtered by the second filter screen 5 and enters the photocatalysis module 6 for catalytic oxidation, disinfection and decomposition; the first monitoring module 4 and the second monitoring module 8 monitor relevant numerical values in the purified fresh air.
The beneficial effects of the above technical scheme are that: through the structure design, this bathroom is with reinforcing deodorization type photocatalysis air purification system has the efficiency of getting rid of bathroom particulate contamination, getting rid of stink and disinfection and sterilization, and the air in the bathroom filters the foul smell in the original air and gets rid of the contaminated air through the primary filter of first filter screen 3, the middle and high-grade filtration of second filter screen 5 and catalytic module 6 internal catalytic oxidation after for the contaminated air becomes new trend air.
In one embodiment, the first screen 3 is a HEPA screen or a bamboo fiber screen;
the second filter screen 5 is one of a HEPA filter screen, a bamboo fiber filter screen or a glass fiber filter screen, and a porous structure portion 9 is provided in the middle of the second filter screen 5.
The working principle of the technical scheme is as follows: the first filter screen 3 is a HEPA filter screen or a bamboo fiber filter screen, primary filtration is carried out on polluted air in a toilet, and particulate matters in the polluted air are filtered out; second filter screen 5 is set as HEPA filter screen, bamboo fiber filter screen or one of glass fiber filter screen, and be provided with porous structure portion 9 in the middle of second filter screen 5, the air rethread second filter screen 5's that passes through after primary filter, further filter the remaining particulate matter of contaminated air, and porous structure portion 9 adsorbs the peculiar smell in the contaminated air.
The beneficial effects of the above technical scheme are that: the first filter screen 3 and the second filter screen 5 are used for actively arranging the porous structure part on the second filter screen, so that primary filtration and medium-high efficiency filtration of polluted air are realized, and large and small particle substances and peculiar smell in the polluted air are filtered.
In one embodiment, the porous structure portion 9 is made of porous foam with a thickness of 3mm to 50mm, and the second screen 5 and the porous structure portion 9 are subjected to dipping and spraying treatment of active biomass.
The working principle of the technical scheme is as follows: the porous structure part 9 is made of porous foam cotton, the second filter screen 5 and the porous structure part 9 are subjected to dipping and spraying treatment of active biomass, and the active biomass is rich in active groups which react with common toilet odor substances such as ammonia gas, mercaptan, thioether and the like, so that harmful substances such as ammonia gas, mercaptan, thioether and the like in polluted air can be purified. Active biomass is a technique customary in the art.
The beneficial effects of the above technical scheme are that: the structure is adopted to react common toilet odor substances such as ammonia gas, mercaptan, thioether and the like in the polluted air, so that the air is purified.
In one embodiment, a first partition plate 10 is disposed between the photocatalytic module 6 and the second filter screen 5, a first through hole 11 is disposed on the first partition plate 10, a second partition plate 12 is disposed between the photocatalytic module 6 and the centrifugal fan 7, and a second through hole 13 corresponding to the first through hole 11 is disposed on the second partition plate 12;
the photocatalytic module 6 comprises a light source 62 and a plurality of photocatalytic purification materials 63, a seat plate 61 for mounting the photocatalytic module 6 is arranged in the air purifier 1, a mesh plate 64 clamped with the photocatalytic module 6 is arranged on the seat plate 61, the light source 62 is clamped between the two mesh plates 64, and the plurality of photocatalytic purification materials 63 are clamped between the two mesh plates 64 and are uniformly distributed around the light source 62;
the other end of wind-guiding passageway 19 with first through-hole 11 is connected, second filter screen 5 sets up in wind-guiding passageway 19 and be close to first through-hole 11.
The working principle of the technical scheme is as follows: the light source 62 is one or more of a single-wavelength or multi-wavelength ultraviolet lamp, a single-wavelength or multi-wavelength ultraviolet lamp bead, an LED lamp and a fluorescent lamp; the photocatalytic material 63 is one or more of a glass tube, glass beads, glass fibers, a honeycomb metal net and a foam metal net impregnated with a photocatalytic coating, wherein the photocatalytic coating can be modified TiO in the prior art2A catalyst, which is suitable for the various light sources 62 and has a wide application range;
air enters the photocatalytic module 6 from the air guide channel 19 through the first through hole 11 and passes through lightCatalytic oxidation treatment of the source 62 and the plurality of photocatalytic purification materials 63, wherein the light source 62 emits light to activate the modified TiO on the photocatalytic purification materials 632The catalyst is used for cracking, breaking, oxidizing and decomposing toxic and harmful chemical molecular chains in the polluted air treated by the first filter screen 3 and the second filter screen 5, decomposing macromolecular chains into non-toxic and harmless micromolecules, and completely decomposing and oxidizing harmful substances in the gas into carbon dioxide, water and other inorganic micromolecule substances, so that the deodorization and purification of the polluted air in the toilet are completed.
The beneficial effects of the above technical scheme are that: through the structural design, the photocatalytic module 6 further deodorizes and purifies the polluted air through photocatalytic oxidation treatment.
In one embodiment, the first monitoring module 4 includes a first ammonia sensor 41, a first thiol sensor 42, a first thioether sensor 43, and a PM2.5 monitoring module 44;
the second monitoring module 8 includes a second ammonia sensor 81, a second thiol sensor 82, a second disulfide sensor 83, and a light intensity detection module 84, and the light intensity detection module 84 is disposed on the right side of the light source 62.
The sensors are all the prior art in the field, and specific models are not listed.
The working principle of the technical scheme is as follows: the first ammonia sensor 41, the first thiol sensor 42, the first sulfide sensor 43 and the PM2.5 monitoring module 44 monitor the ammonia, thiol, sulfide and PM2.5 content in the air; a second ammonia sensor 81, a second mercaptan sensor 82 and a second disulfide sensor 83 monitor the content of ammonia, mercaptan and thioether in the air after catalytic oxidation by the photocatalytic module 6; the light intensity detection module 84 monitors the light source 62.
The beneficial effects of the above technical scheme are that: through the design, the manager can know the content of ammonia gas, mercaptan, thioether and PM2.5 in the filtered and purified air in time, and the light source 62 is monitored through the arranged light intensity detection module 84, so that the light source 62 plays a role in alarming when being lower than a set value.
In one embodiment, a third partition 14 is disposed between the centrifugal fan 7 and the second monitoring module 8, a third through hole 15 is disposed on the third partition 14, an air inlet end of the centrifugal fan 7 is communicated with the second through hole 13 through a first air duct 16, and an air outlet end of the centrifugal fan 7 is communicated with the third through hole 15 through a second air duct 17.
The working principle of the technical scheme is as follows: the centrifugal fan 7 is connected with the second through hole 13 through the first air pipe 16, air after catalytic oxidation is come, then air which becomes fresh air after catalytic oxidation is blown into an air outlet through the second air pipe 17, and the fresh air enters the toilet 100 through the air outlet.
The beneficial effects of the above technical scheme are that: the centrifugal fan 7 realizes the transportation of fresh air.
In one embodiment, the detection ends of the first ammonia gas sensor 41, the first thiol sensor 42, the first thioether sensor 43 and the PM2.5 monitoring module 44 are all disposed within the air guiding channel 19;
the second ammonia sensor 81, the second thiol sensor 82 and the second disulfide sensor 83 are all disposed in a third air duct 25, and the third air duct 25 is disposed between the third through hole 15 and the air outlet 30.
The working principle of the technical scheme is as follows: the detection ends of the first ammonia gas sensor 41, the first mercaptan sensor 42, the first thioether sensor 43 and the PM2.5 monitoring module 44 are all arranged in the air guide channel 19 to monitor the air passing through the air guide channel 19, and at this time, the air passes through the primary filtration of the first filter screen 3; the air guide channel 9 may be provided with a plurality of mounting holes (not shown), and the first ammonia gas sensor 41, the first mercaptan sensor 42, the first thioether sensor 43 and the PM2.5 monitoring module 44 are respectively mounted in the mounting holes;
The beneficial effects of the above technical scheme are that: by the design of the above mechanism, it is convenient to install the first ammonia sensor 41, the first thiol sensor 42, the first sulfide sensor 43, and the PM2.5 monitoring module 44, and to install the second ammonia sensor 81, the second thiol sensor 82, and the second sulfide sensor 83.
In one embodiment, the controller 101 includes a housing 20, a single chip 21 disposed in the housing 20, a display screen 22 disposed on the housing 20, a key module 23, and a warning lamp 24, wherein an input end of the single chip 21 is electrically connected to output ends of the first ammonia gas sensor 41, the first thiol sensor 42, the first thioether sensor 43, the PM2.5 monitoring module 44, the second ammonia gas sensor 81, the second thiol sensor 82, the second thioether sensor 83, the light intensity detecting module 84, and the key module 23, and an output end of the single chip 21 is electrically connected to input ends of the centrifugal fan 7, the light source 62, the display screen 22, and the warning lamp 24.
The working principle of the technical scheme is as follows: the manager connects the controller with external commercial power, and the controller 101 supplies power to each power utilization component; the controller 101 is provided with a display screen 22 and a key module, a manager starts the display screen 22 through the key module 23, the first ammonia gas sensor 41, the first mercaptan sensor 42, the first sulfide sensor 43, the PM2.5 monitoring module 44, the second ammonia gas sensor 81, the second sulfide sensor 82, the second sulfide sensor 83 and the light intensity detection module 84 transmit the monitored numerical values to the single chip microcomputer 21, the single chip microcomputer 21 transmits the numerical values to the display screen 22 for display, and when the numerical values monitored by the first ammonia gas sensor 41, the first mercaptan sensor 42 and the first sulfide sensor 43 are larger, the single chip microcomputer 21 controls the rotating speed of the centrifugal fan 7 to be faster; when the monitoring value transmitted to the singlechip 21 by the PM2.5 monitoring module 44 reaches a set value, the singlechip 21 starts the alarm lamp 24 to remind a manager to replace the first filter screen 3; when the difference between the values monitored by the second ammonia sensor 81, the second mercaptan sensor 82 and the second disulfide sensor 83 and the values monitored by the first ammonia sensor 41, the first mercaptan sensor 42 and the first thioether sensor 43 is not much, the singlechip 21 starts the alarm lamp 24 to remind a manager to replace the second filter screen 5; wherein, the light intensity detection module 84 monitors the decrease of the ultraviolet irradiance of the light source 62, and if the ultraviolet irradiance decreases by 40% -60%, the singlechip 21 starts the alarm lamp 24 to remind the manager to replace the light source 62. Here the warning light 24 may flash in different colors to facilitate the manager in distinguishing the type of warning.
The beneficial effects of the above technical scheme are that: through the design of the controller 101, managers can use the enhanced deodorization type photocatalytic air purification system for the toilet more conveniently.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details shown and described herein without departing from the general concept defined by the claims and their equivalents.
Claims (8)
1. An enhanced deodorization type photocatalytic air purification system for a toilet, comprising:
the air purifier (1) is arranged in a toilet (100), one end of the air purifier (1) is provided with an air inlet (2), the other end of the air purifier is provided with an air outlet (30), and a first filter screen (3), a first monitoring module (4), a second filter screen (5), a photocatalytic module (6), a centrifugal fan (7) and a second monitoring module (8) are sequentially arranged in the air purifier (1) from one end to the other end of the air purifier;
an air guide mechanism is arranged between the first filter screen (3) and the photocatalytic module (6), the air guide mechanism comprises an air guide cover (18) and an air guide channel (19), one end of the air guide cover (18) is open, the first filter screen (3) is arranged at one end of the air guide cover (18), the other end of the air guide cover (18) is also provided with an opening and is connected with one end of the air guide channel (19), and the first monitoring module (4) and the second filter screen (5) are sequentially arranged in the air guide channel (19).
2. An enhanced deodorization type photocatalytic air purification system for toilets according to claim 1, wherein said first filter (3) is HEPA filter or bamboo fiber filter;
the second filter screen (5) is one of a HEPA filter screen, a bamboo fiber filter screen or a glass fiber filter screen, and a porous structure part (9) is arranged in the middle of the second filter screen (5).
3. An enhanced deodorization type photocatalytic air purification system for toilets according to claim 2, wherein said porous structure portion (9) is made of porous foam cotton with a thickness of 3mm to 50mm, and said second screen (5) and said porous structure portion (9) are treated by dipping and spraying active biomass.
4. An enhanced deodorization type photocatalytic air purification system for a toilet according to claim 1, wherein a first partition plate (10) is disposed between the photocatalytic module (6) and the second filter (5), a first through hole (11) is disposed on the first partition plate (10), a second partition plate (12) is disposed between the photocatalytic module (6) and the centrifugal fan (7), and a second through hole (13) corresponding to the first through hole (11) is disposed on the second partition plate (12);
the air purifier is characterized in that the photocatalytic module (6) comprises a light source (62) and a plurality of photocatalytic purification materials (63), a seat plate (61) used for installing the photocatalytic module (6) is arranged in the air purifier (1), a mesh plate (64) clamped with the photocatalytic module (6) is arranged on the seat plate (61), the light source (62) is clamped between the two mesh plates (64), and the photocatalytic purification materials (63) are clamped between the two mesh plates (64) and are uniformly distributed around the light source (62);
the other end of wind-guiding passageway (19) with first through-hole (11) are connected, second filter screen (5) set up in wind-guiding passageway (19) and be close to first through-hole (11).
5. An enhanced deodorization type photocatalytic air purification system for toilets according to claim 4, wherein said first monitoring module (4) comprises a first ammonia sensor (41), a first mercaptan sensor (42), a first thioether sensor (43) and a PM2.5 monitoring module (44), said first monitoring module (4) is electrically connected with said centrifugal fan (7);
the second monitoring module (8) comprises a second ammonia sensor (81), a second thiol sensor (82), a second disulfide sensor (83) and a light intensity detection module (84), and the light intensity detection module (84) is arranged in the photocatalytic tube and close to the light source (62).
6. An enhanced deodorization type photocatalytic air purification system for a toilet according to claim 5, wherein a third partition plate (14) is disposed between the centrifugal fan (7) and the second monitoring module (8), a third through hole (15) is disposed on the third partition plate (14), an air inlet end of the centrifugal fan (7) is communicated with the second through hole (13) through a first air pipe (16), and an air outlet end of the centrifugal fan (7) is communicated with the third through hole (15) through a second air pipe (17).
7. An enhanced deodorization type photocatalytic air purification system for toilets according to claim 6,
the detection ends of the first ammonia gas sensor (41), the first mercaptan sensor (42), the first thioether sensor (43) and the PM2.5 monitoring module (44) are all arranged in the air guide channel (19);
the second ammonia sensor (81), the second mercaptan sensor (82) and the second disulfide sensor (83) are all arranged in a third air pipe (25), and the third air pipe (25) is arranged between the third through hole (15) and the air outlet (30).
8. The photocatalytic air purification system for toilet with enhanced deodorization according to claim 5, further comprising:
a controller (101) which comprises a shell (20), a singlechip (21) arranged in the shell (20), a display screen (22) arranged on the shell (20), a key module (23) and an alarm lamp (24), the input end of the singlechip (21) is electrically connected with the output ends of the first ammonia sensor (41), the first mercaptan sensor (42), the first thioether sensor (43), the PM2.5 monitoring module (44), the second ammonia sensor (81), the second mercaptan sensor (82), the second thioether sensor (83), the light intensity detection module (84) and the key module (23), the output end of the single chip microcomputer (21) is electrically connected with the centrifugal fan (7), the light source (62), the display screen (22) and the input end of the alarm lamp (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078045.5U CN210832321U (en) | 2019-07-11 | 2019-07-11 | Enhanced deodorization type photocatalytic air purification system for toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078045.5U CN210832321U (en) | 2019-07-11 | 2019-07-11 | Enhanced deodorization type photocatalytic air purification system for toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210832321U true CN210832321U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921078045.5U Active CN210832321U (en) | 2019-07-11 | 2019-07-11 | Enhanced deodorization type photocatalytic air purification system for toilet |
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| Country | Link |
|---|---|
| CN (1) | CN210832321U (en) |
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2019
- 2019-07-11 CN CN201921078045.5U patent/CN210832321U/en active Active
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