CN114233658A - Intelligent fan with smell monitoring function - Google Patents
Intelligent fan with smell monitoring function Download PDFInfo
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- CN114233658A CN114233658A CN202111517187.9A CN202111517187A CN114233658A CN 114233658 A CN114233658 A CN 114233658A CN 202111517187 A CN202111517187 A CN 202111517187A CN 114233658 A CN114233658 A CN 114233658A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 51
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 14
- 241000883990 Flabellum Species 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 241000209140 Triticum Species 0.000 claims description 5
- 235000021307 Triticum Nutrition 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 36
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 230000036541 health Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2247—Sampling from a flowing stream of gas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0047—Organic compounds
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Biomedical Technology (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
Abstract
The invention relates to the technical field of intelligent fans, in particular to an intelligent fan with a smell monitoring function, which comprises a base, wherein the upper end of the base is fixedly connected with a casing, the front end of the casing is provided with a protective cover, the rear end of the casing is provided with a hollowed support, the rear end of the hollowed support is fixedly provided with an electric motor, an output shaft of the electric motor is fixedly connected to the rear side of a fan blade, a second gear wheel is rotatably connected to an inner groove of the casing, and the inner wall of a second channel is fixedly provided with an air monitor, meanwhile, the accuracy of equipment monitoring is improved, and the practicability of the equipment is improved.
Description
Technical Field
The invention relates to the technical field of intelligent fans, in particular to an intelligent fan with a smell monitoring function.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The fan is a Chinese habit short for gas compression and gas conveying machinery, and generally comprises a ventilator, a blower and a wind driven generator, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and ventilation and induced air of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; the intelligent fan is added with a control system on the fan, can automatically adjust power according to instructions made by users, and is widely applied in workshops.
With the development of the automobile industry, the requirements of users on various aspects of automobiles are gradually increased. The interior decoration material of the new car contains poisonous gases such as benzene, formaldehyde and the like, so that symptoms such as headache, weakness and the like can appear on people, people can inhale the poisonous and healthy substances for a long time, therefore, the quality of air in the automobile becomes an important index for purchasing the automobile, the detection of the odor of the material of the automobile interior trim parts is more and more emphasized by manufacturers, in a production workshop, the fan drives the air to circulate so as to achieve the normal air index in the workshop, further ensuring the health of workers in a workshop, the intelligent fan part also has the function of odor monitoring at present, namely, monitoring the benzene and formaldehyde contained in the air, generating an alarm when the content in the air exceeds the standard, but current intelligent fan can bring the air into the inside of fan in the air of monitoring, nevertheless does not have fine emission structure, and it is of a specified duration, can cause the inside more impurity that deposits of casing, causes the difficulty of equipment later stage maintenance.
Disclosure of Invention
Technical problem to be solved
The invention provides an intelligent fan with a smell monitoring function, aiming at the defects that the intelligent fan part in the prior art also has a smell monitoring function, namely, benzene and formaldehyde contained in the monitored air can give an alarm when the content in the air exceeds the standard, but the existing intelligent fan can bring the air into the fan when the air is monitored, but the existing intelligent fan has no good discharge structure, and can cause more impurities to be precipitated in a casing and cause difficulty in later-stage maintenance of equipment after a long time.
(II) technical scheme
In order to achieve the purpose, the invention adopts the technical scheme that:
an intelligent fan with a smell monitoring function comprises a base, wherein a casing is fixedly connected to the upper end of the base, a protective cover is arranged at the front end of the casing, a hollowed-out support is arranged at the rear end of the casing, an electric motor is fixedly mounted at the rear end of the hollowed-out support, an output shaft of the electric motor is fixedly connected to the rear side of a fan blade, a first gear is fixedly penetrated through an output shaft of the electric motor, the first gear drives a second gear to rotate through a belt, the second gear is rotatably connected to an inner groove of the casing, an air monitoring assembly is arranged on the second gear, the air monitoring assembly comprises a round pipe and an air monitor, a short column is fixedly connected to one end of the round pipe, the short column is rotatably connected to the inner wall of the inner groove, a first channel and a second channel are further formed in the inner wall of the casing, the first channel is communicated with the second channel, and the first channel is located at the rear end of the round pipe, and an air monitor is fixedly arranged on the inner wall of the second channel.
Preferably, an electric spindle is further fixedly mounted at a side end of the casing, an output shaft of the electric spindle rotatably penetrates through a side wall of the casing and is fixedly connected to the short column, an electric spindle housing is arranged at the outer side of the electric spindle, and the electric spindle housing is fixedly connected to a side edge of the casing.
Preferably, the rear end of the round pipe is fixedly connected with a second hose, the inside of the second hose is provided with a collection fan blade, the rear end of the collection fan blade is fixedly connected with a fixing rod, and the end of the fixing rod is fixedly connected to the second gear.
Preferably, the air monitor is electrically connected with an air monitor circuit board, the air monitor circuit board is electrically connected with a terminal box through a second transmission wire, and the terminal box is further electrically connected with the signal processing chip through a first transmission wire.
Preferably, the signal processing chip is electrically connected to the PLC control panel, the PLC control panel is electrically connected to the electric motor, the sound circuit board and the air monitor circuit board, and the sound circuit board is electrically connected to the alarm sound.
Preferably, the alarm sound box is fixedly installed at the lower end of the inner wall of the base, the alarm sound box is arranged on one side of the wheat hole, and the wheat hole is formed in one side of the base.
Preferably, a round hole is formed in one side of the casing, a stop door is arranged on the round hole, the stop door is arranged on one side of the second channel, and a first hose is communicated with the stop door.
Preferably, the first hose is fixedly mounted on the side edge of the machine shell through a hose fixing support, and an air outlet of the hose fixing support is located at the rear end of the hollowed-out support.
As preferred, the hose fixed bolster includes first jack catch, torsional spring pivot, even board, screw, bottom plate, second jack catch, a side fixed surface of bottom plate connects in the tip of even board, the tip rotation of keeping away from the bottom plate even board is connected with the torsional spring pivot, the equal first jack catch of fixedly connected with in both ends and the second jack catch of torsional spring pivot, the screw has all been seted up to the both sides of bottom plate.
Preferably, the inner wall of the port of the circular tube is rotatably connected with a rotating shaft, and the outer wall of the rotating shaft is fixedly connected with a rotating plate.
Compared with the prior art, the invention has the following beneficial effects:
1. through the rotation of collecting the flabellum, the inside air admission second hose in workshop has been driven, the air passes through the second hose, first passageway flows in the second passageway, test formaldehyde content etc. in to the air through the air monitor, if formaldehyde content is great, on the information can transmit the signal processing chip, then the signal processing chip with information transmission to PLC control panel on, and then control the staff in the alarm stereo set warning workshop and in time handle, thereby when air in the purification workshop constantly, simultaneously content such as formaldehyde in the real-time monitoring air, staff's health has obtained the guarantee in the workshop.
2. Can drive the pipe and carry out skew from top to bottom, thereby make equipment can monitor the air quality of co-altitude, for air monitoring provides comprehensive data, the commentaries on classics board can be adjusted in the pivot of rotating the pipe front end simultaneously, make the commentaries on classics board have the efficiency of valve, can control the air inflow and monitor in the second passageway, air after the further monitoring can discharge the rear end of flabellum through first hose, thereby circulate the air through the rotation of flabellum, make the data of equipment monitoring more comprehensive simultaneously, the accuracy of equipment monitoring has been increased simultaneously, the practicality for equipment has obtained the improvement.
Drawings
FIG. 1 is a schematic structural diagram of an intelligent blower with odor monitoring function according to the present invention;
FIG. 2 is a schematic rear view of an intelligent blower with odor monitoring function according to the present invention;
FIG. 3 is a schematic structural diagram of a hose fixing bracket of an intelligent blower with odor monitoring function according to the present invention;
FIG. 4 is a schematic structural diagram of a belt of an intelligent blower with odor monitoring function according to the present invention;
FIG. 5 is a schematic structural diagram of an air monitoring assembly of an intelligent blower with odor monitoring capability according to the present invention;
FIG. 6 is a schematic structural diagram of a second channel of an intelligent blower with odor monitoring function according to the present invention;
FIG. 7 is an enlarged schematic view of a part A of FIG. 1 of an intelligent blower with odor monitoring function according to the present invention;
fig. 8 is an enlarged schematic structural diagram of a part B in fig. 5 of an intelligent fan with a smell monitoring function according to the present invention.
In the figure: 1. a housing; 2. a fan blade; 3. a PLC control panel; 4. a base; 5. wheat hole; 6. an air monitoring assembly; 601. an electric spindle; 602. a first channel; 603. an air monitor circuit board; 604. an air monitor; 605. a second transmission wire; 606. fixing the rod; 607. a second hose; 608. a circular tube; 609. a short column; 610. collecting fan blades; 611. a second channel; 7. hollowing out the bracket; 8. an electric motor; 9. a hose fixing bracket; 901. a first jaw; 902. a torsion spring shaft; 903. connecting plates; 904. a screw hole; 905. a base plate; 906. a second jaw; 10. an electric spindle housing; 11. a shutter; 12. a first hose; 13. a terminal box; 14. a signal processing chip; 15. an alarm sound box; 16. a sound circuit board; 17. a first gear; 18. a belt; 19. a second gear; 20. a first transmission line; 21. rotating the plate; 22. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1 to 8, an intelligent fan with odor monitoring function comprises a base 4, a casing 1 is fixedly connected to the upper end of the base 4, a protective cover is arranged at the front end of the casing 1, a hollow bracket 7 is arranged at the rear end of the casing 1, an electric motor 8 is fixedly arranged at the rear end of the hollow bracket 7, an output shaft of the electric motor 8 is fixedly connected to the rear side of a fan blade 2, a first gear 17 is further fixedly penetrated through the output shaft of the electric motor 8, the first gear 17 drives a second gear 19 to rotate through a belt 18, the second gear 19 is rotatably connected to an inner groove of the casing 1, an air monitoring assembly 6 is arranged on the second gear 19, the air monitoring assembly 6 comprises a circular tube 608 and an air monitor 604, a short column 609 is fixedly connected to one end of the circular tube 608, the short column 609 is rotatably connected to the inner wall of the inner groove, a first channel 602 and a second channel 611 are further arranged on the inner wall of the casing 1, the first channel 602 is communicated with the second channel 611, and the first channel 602 is located at the rear end of the circular tube 608, the inner wall of the second channel 611 is fixedly provided with an air monitor 604.
In this embodiment, there is electric spindle 601 fixedly mounted at the side end of enclosure 1, the output shaft of electric spindle 601 rotates and runs through the lateral wall of enclosure 1 and fixed connection is on short column 609, electric spindle 601's outside is provided with electric spindle housing 10, electric spindle housing 10 fixed connection is at enclosure 1's side, it is rotatory to start electric motor 8 through PLC control panel 3 and driven flabellum 2, thereby make the inside air in workshop circulate, simultaneously when flabellum 2 rotates, through the effect of belt 18, the rotation of second gear 19 has been driven, thereby the rotation of collecting flabellum 610 has been driven, through the rotation of collecting flabellum 610, the inside air in workshop has been driven and has been got into second hose 607.
In this embodiment, the rear end fixedly connected with second hose 607 of pipe 608, the inside of second hose 607 is provided with collects flabellum 610, the rear end fixedly connected with dead lever 606 of collecting flabellum 610, the tip fixed connection of dead lever 606 is on second gear 19, the air passes through second hose 607, first passageway 602 flows in second passageway 611, test formaldehyde content etc. in the air through air monitor 604, if formaldehyde content is great, information can transmit to signal processing chip 14, then signal processing chip 14 is with on information transmission PLC control panel 3, and then control alarm sound 15 and warn the staff in the workshop to carry out timely processing, thereby in the time of air purification in the workshop constantly, content such as formaldehyde in the real-time monitoring air simultaneously, staff's health in the workshop has obtained the guarantee.
In the present embodiment, the air monitor 604 is electrically connected to the air monitor circuit board 603, the air monitor circuit board 603 is electrically connected to the terminal box 13 through the second transmission line 605, and the terminal box 13 is further electrically connected to the signal processing chip 14 through the first transmission line 20.
In this embodiment, the signal processing chip 14 is electrically connected to the PLC control panel 3, the PLC control panel 3 is electrically connected to the electric motor 8, the sound circuit board 16, the air monitor circuit board 603, the sound circuit board 16 is electrically connected to the alarm sound 15, and simultaneously, the electric spindle 601 is started to drive the circular tube 608 to perform up-and-down deviation, so that the equipment can monitor the air quality at different heights, comprehensive data is provided for air monitoring, the rotating plate 21 can be adjusted by rotating the rotating shaft 22 at the front end of the circular tube 608, so that the rotating plate 21 has the function of a valve, and the air can be controlled to flow into the second channel 611 to be monitored, and further monitored air can be discharged to the rear end of the fan blade 2 through the first hose 12.
In this embodiment, the alarm speaker 15 is fixedly installed at the lower end of the inner wall of the base 4, the alarm speaker 15 is disposed at one side of the microphone hole 5, and the microphone hole 5 is opened at one side of the base 4.
In this embodiment, install shutter 11 on round hole and the round hole has been seted up to one side of casing 1, shutter 11's setting is on one side of second passageway 611, it has first hose 12 to lead to on the shutter 11, thereby the rotation through flabellum 2 circulates the air, avoided when monitoring the air, can bring the air into the inside of fan, but not fine discharge structure, it is of a specified duration, can cause the inside problem of precipitating more impurity of casing, maintenance and maintenance in equipment later stage provide convenience, make the data more comprehensive of equipment monitoring simultaneously, the accuracy of equipment monitoring has been increased simultaneously, practicality for equipment has been improved.
In this embodiment, the first hose 12 is fixedly installed at a side of the casing 1 through the hose fixing bracket 9, and the air outlet of the hose fixing bracket 9 is located at the rear end of the hollow bracket 7.
In this embodiment, the hose fixing bracket 9 includes a first jaw 901, a torsion spring rotating shaft 902, a connecting plate 903, a screw hole 904, a bottom plate 905 and a second jaw 906, a side surface of the bottom plate 905 is fixedly connected to an end of the connecting plate 903, the end of the connecting plate 903 far away from the bottom plate 905 is rotatably connected with the torsion spring rotating shaft 902, the two ends of the torsion spring rotating shaft 902 are fixedly connected with the first jaw 901 and the second jaw 906, and the screw hole 904 has been opened on both sides of the bottom plate 905.
In this embodiment, the inner wall of the port of the circular tube 608 is rotatably connected with a rotating shaft 22, and the outer wall of the rotating shaft 22 is fixedly connected with a rotating plate 21.
This theory of operation of intelligent fan with smell monitoring function: the electric motor 8 is started through the PLC control panel 3 to drive the fan blades 2 to rotate, so that air inside a workshop circulates, when the fan blades 2 rotate, the second gear 19 is driven to rotate through the action of the belt 18, so that the collecting fan blades 610 are driven to rotate, air inside the workshop is driven to enter the second hose 607 through the rotation of the collecting fan blades 610, the air flows into the second passage 611 through the second hose 607 and the first passage 602, the formaldehyde content in the air is tested through the air monitor 604, if the formaldehyde content is large, the information is transmitted to the signal processing chip 14, then the signal processing chip 14 transmits the information to the PLC control panel 3, and then the alarm sound 15 is controlled to warn workers in the workshop to timely process the air, so that the formaldehyde content in the air is monitored in real time at the moment when the air inside the workshop is purified, the health of the staff in the workshop is guaranteed.
Meanwhile, the electric main shaft 601 is started to drive the circular tube 608 to shift up and down, so that the equipment can monitor the air quality at different heights, comprehensive data are provided for air monitoring, the rotating shaft 22 at the front end of the circular tube 608 is rotated to adjust the rotating plate 21, the rotating plate 21 has the efficacy of a valve, the air can be controlled to flow into the second channel 611 to be monitored, the further monitored air can be discharged to the rear end of the fan blade 2 through the first hose 12, the air is circulated through the rotation of the fan blade 2, the problem that more impurities are deposited in the shell due to the fact that the air is brought into the fan when the air is monitored but the air is not provided with a good discharge structure for a long time is avoided, convenience is provided for later maintenance and overhaul of the equipment, meanwhile, the data monitored by the equipment are more comprehensive, and meanwhile, the accuracy of equipment monitoring is improved, the practicability of the device is improved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an intelligence fan with smell monitoring function, includes base (4), its characterized in that: the upper end of the base (4) is fixedly connected with the casing (1), the front end of the casing (1) is provided with a protective cover, the rear end of the casing (1) is provided with a hollowed support (7), the rear end of the hollowed support (7) is fixedly provided with an electric motor (8), an output shaft of the electric motor (8) is fixedly connected to the rear side of the fan blade (2), an output shaft of the electric motor (8) is further fixedly provided with a first gear (17) in a penetrating manner, the first gear (17) drives a second gear (19) to rotate through a belt (18), the second gear (19) is rotatably connected to an inner groove of the casing (1), the second gear (19) is provided with an air monitoring assembly (6), the air monitoring assembly (6) comprises a circular tube (608) and an air monitor (604), one end of the circular tube (608) is fixedly connected with a short column (609), and the short column (609) is rotatably connected to the inner wall of the inner groove, the inner wall of the machine shell (1) is further provided with a first channel (602) and a second channel (611), the first channel (602) is communicated with the second channel (611), the first channel (602) is located at the rear end of the circular tube (608), and the inner wall of the second channel (611) is fixedly provided with the air monitor (604).
2. The intelligent fan with odor monitoring function as claimed in claim 1, wherein: an electric spindle (601) is fixedly mounted at the side end of the machine shell (1), an output shaft of the electric spindle (601) penetrates through the side wall of the machine shell (1) in a rotating mode and is fixedly connected to the short column (609), an electric spindle shell (10) is arranged on the outer side of the electric spindle (601), and the electric spindle shell (10) is fixedly connected to the side edge of the machine shell (1).
3. The intelligent fan with odor monitoring function as claimed in claim 2, wherein: the rear end fixedly connected with second hose (607) of pipe (608), the inside of second hose (607) is provided with collects flabellum (610), the rear end fixedly connected with dead lever (606) of collecting flabellum (610), the tip fixed connection of dead lever (606) is on second gear (19).
4. The intelligent fan with odor monitoring function as claimed in claim 3, wherein: the air monitor (604) is electrically connected with the air monitor circuit board (603), the air monitor circuit board (603) is electrically connected with the terminal box (13) through a second transmission wire (605), and the terminal box (13) is also electrically connected with the signal processing chip (14) through a first transmission wire (20).
5. The intelligent fan with odor monitoring function as claimed in claim 4, wherein: the signal processing chip (14) is electrically connected to the PLC control panel (3), the PLC control panel (3) is electrically connected to the electric motor (8), the sound circuit board (16) and the air monitor circuit board (603), and the sound circuit board (16) is electrically connected to the alarm sound box (15).
6. The intelligent fan with odor monitoring function as claimed in claim 5, wherein: alarm sound (15) fixed mounting is at the inner wall lower extreme of base (4), alarm sound (15) set up the one side in wheat hole (5), wheat hole (5) are seted up the one side in base (4).
7. The intelligent fan with odor monitoring function as claimed in claim 1, wherein: one side of the machine shell (1) is provided with a round hole, a stop door (11) is installed on the round hole, the stop door (11) is arranged on one side of the second channel (611), and a first hose (12) is communicated with the stop door (11).
8. The intelligent fan with odor monitoring function as claimed in claim 7, wherein: the first hose (12) is fixedly installed on the side edge of the machine shell (1) through a hose fixing support (9), and an air outlet of the hose fixing support (9) is located at the rear end of the hollowed-out support (7).
9. The intelligent fan with odor monitoring function as claimed in claim 8, wherein: hose fixed bolster (9) include first jack catch (901), torsional spring pivot (902), link board (903), screw (904), bottom plate (905), second jack catch (906), one side fixed surface of bottom plate (905) connects in the tip of linking board (903), the tip that bottom plate (905) was kept away from in linking board (903) rotates and is connected with torsional spring pivot (902), the equal fixedly connected with first jack catch (901) in both ends and second jack catch (906) of torsional spring pivot (902), screw (904) have all been seted up to the both sides of bottom plate (905).
10. The intelligent fan with odor monitoring function as claimed in claim 1, wherein: the port inner wall of pipe (608) rotates and is connected with pivot (22), fixedly connected with commentaries on classics board (21) on the outer wall of pivot (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111517187.9A CN114233658B (en) | 2021-12-13 | 2021-12-13 | Intelligent fan with smell monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111517187.9A CN114233658B (en) | 2021-12-13 | 2021-12-13 | Intelligent fan with smell monitoring function |
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| Publication Number | Publication Date |
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| CN114233658A true CN114233658A (en) | 2022-03-25 |
| CN114233658B CN114233658B (en) | 2024-06-04 |
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| CN202111517187.9A Active CN114233658B (en) | 2021-12-13 | 2021-12-13 | Intelligent fan with smell monitoring function |
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