CN112066492A - Air purification equipment for smart home based on Internet of things - Google Patents
Air purification equipment for smart home based on Internet of things Download PDFInfo
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- CN112066492A CN112066492A CN202011074322.2A CN202011074322A CN112066492A CN 112066492 A CN112066492 A CN 112066492A CN 202011074322 A CN202011074322 A CN 202011074322A CN 112066492 A CN112066492 A CN 112066492A
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- water tank
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- partition plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/04—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Air Humidification (AREA)
Abstract
The invention belongs to the technical field of air purification, and particularly relates to an air purification device based on the Internet of things and used for smart home. The primary filter plate is connected with the sliding groove in a sliding mode through the sliding block, so that the filter plate can be conveniently detached and cleaned by the purifier body, and the air purification effect is prevented from being influenced.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to air purification equipment for smart home based on the Internet of things.
Background
The air purification is to provide the whole solutions of sterilization, dust reduction, haze removal, removal of harmful decoration residues, peculiar smell and the like aiming at various indoor environmental problems, improve the living and office conditions and promote the physical and mental health. The indoor environmental pollutants and pollution sources mainly comprise radioactive gases, mold, particulate matters, decoration residues, second-hand smoke and the like. Generally absorb harmful material through the active carbon filter, play air purification's purpose, but current clarification plant, the filter passes through modes fixed mounting such as bolted connection inside the clarifier main part, is not convenient for dismantle the washing to the filter, influences air purification's effect easily.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an air purification device for smart home based on the Internet of things, and solves the problems that the filter plate is not convenient to disassemble and clean and the air purification effect is easily influenced because the filter plate is fixedly arranged in a purifier main body through modes such as bolt connection and the like in the existing purification device.
In order to achieve the purpose, the invention provides the following technical scheme: an air purifying device for smart home based on the Internet of things comprises a purifier main body, a display touch screen is arranged on one side of the top end of the purifier main body, an air outlet is arranged at the bottom end of the display touch screen, a humidifying filter screen is arranged at one side of the air outlet facing the interior of the purifier body, a fan is arranged at one side of the humidifying filter screen, an air duct is arranged at the air inlet side of the fan, an activated carbon plate is arranged at one side of the air duct far away from the fan, one side of the activated carbon plate, which is far away from the air duct, is provided with a negative electricity grid plate, one side of the negative electricity grid plate, which is far away from the activated carbon plate, is provided with a primary filter plate, the upper and lower ends of the active carbon plate, the negative electric grid plate and the primary filter plate are all provided with slide blocks, a sliding groove corresponding to the slide block is arranged in the purifier body, the activated carbon plate, the negative electric grid plate and the primary filter plate are all connected with the sliding groove in a sliding mode through sliding blocks.
As a preferred technical scheme of the invention, the bottom end of the purifier main body is provided with fixing feet, the bottom end of the fixing feet is provided with rollers, the fixing feet and the rollers are respectively provided with four groups, and the fixing feet and the rollers are arranged in a matrix.
As a preferred technical scheme of the invention, the air outlet is provided with a plurality of fan blades, and the fan blades arranged on the air outlet are arranged at equal intervals.
As a preferable technical scheme of the invention, the two sides of the purifier main body are provided with empty grooves, one side of the purifier main body is provided with two groups of side cover plates, the side cover plates are provided with first through holes matched with the empty grooves, the connecting parts of the side cover plates and the purifier main body are provided with sealing rings, and the side cover plates are movably connected with the purifier main body through first rotating shafts.
As a preferred technical scheme of the invention, a water tank is arranged at the bottom end of the humidification filter screen, a clamping block is arranged at the bottom end of the water tank, a clamping groove is arranged at the bottom of the clamping block, the size of the clamping groove is matched with that of the clamping block, and the water tank is slidably connected with the clamping groove through the clamping block.
As a preferred technical scheme of the invention, the back of the purifier main body is provided with an air inlet, and the surface of the air inlet is provided with an intercepting net.
As a preferred technical scheme of the invention, telescopic rods are arranged on two sides of the inner wall of the fixed foot, a movable groove is arranged at the bottom end of the fixed foot, the telescopic rods are symmetrically arranged on two sides of a roller, the roller is in sliding connection with the movable groove through the telescopic rods, and a rubber pad is arranged on the outer ring of the bottom of the fixed foot.
As a preferred embodiment of the present invention, the present invention further includes:
the first partition plate is vertically arranged in the water tank, the upper end and the lower end of the first partition plate are fixedly connected with the inner wall of the water tank respectively, the water tank is divided into a first cavity and a second cavity by the first partition plate, the inner wall of the first cavity is provided with a heating pipe, the upper end of the right side of the first cavity is provided with a second through hole, and a dust screen is arranged in the second through hole;
the third through hole is formed in the position, close to the upper end, of the first partition plate, and a first one-way valve is arranged in the third through hole;
the sleeve is arranged in the first cavity, one end of the sleeve is fixedly connected with the side wall of the first partition plate, the sleeve is communicated with the third through hole, an electromagnet is arranged on the inner wall of the upper side of the sleeve, the bottom of the electromagnet is fixedly connected with one end of a spring, the other end of the spring is connected with a blocking block, the blocking block is made of metal, and the cross section of the blocking block is larger than that of the third through hole;
the second partition plate is arranged in the second cavity, one end of the second partition plate is fixedly connected with the inner wall of the water tank, the other end of the second partition plate is fixedly connected with the side wall, close to the upper end, of the first partition plate, and a fourth through hole is formed in the second partition plate;
the third partition plate is arranged below the second partition plate, and a liquid storage cavity is formed between the third partition plate and the second partition plate;
the motor is arranged on the second partition plate, an output shaft of the motor is connected with one end of a second rotating shaft, a first gear is arranged at the other end of the second rotating shaft, and the first gear is an incomplete gear;
the second gear is arranged on the right side of the first gear through a third rotating shaft, one end of the third rotating shaft is rotatably connected with the inner wall of the second cavity, the second gear is meshed with the first gear, the outer circumference of the second gear is hinged with one end of a connecting rod, the other end of the connecting rod penetrates through the fourth through hole to extend into the liquid storage cavity and is provided with a piston, and the outer wall of the piston is attached to the inner wall of the liquid storage cavity;
the fifth through hole is formed in the position, close to the lower end, of the first partition plate, and a second one-way valve is arranged in the third through hole;
the cooling pipe is arranged below the third partition plate, one end of the cooling pipe penetrates through the third partition plate to be communicated with the liquid storage cavity, and the other end of the cooling pipe is communicated with the first cavity through a fifth through hole;
the cooling fan is arranged below the cooling pipe, and the lower end of the cooling fan is fixedly connected with the bottom wall of the second cavity;
the radiating holes are formed in the left side wall of the water tank.
As a preferred embodiment of the present invention, the present invention further includes:
the first temperature sensor is arranged in the water tank and used for detecting the initial temperature of water in the water tank;
the second temperature sensor is arranged on the outer wall of the water tank and used for detecting the initial temperature of the outer wall of the water tank;
the humidity sensor is arranged on the outer wall of the purifier main body and used for detecting the humidity of the outer wall of the purifier main body;
the heating device is arranged in the water tank and used for heating the water in the water tank;
the controller is arranged on the outer wall of the water tank and is respectively and electrically connected with the first temperature sensor, the second temperature sensor, the humidity sensor and the heating device;
the controller controls the heating device to work based on the first temperature sensor, the second temperature sensor and the humidity sensor, and comprises the following steps:
step 1: before the heating device works, the controller controls the humidity sensor to work to detect the current humidity of the outer wall of the purifier main body, and simultaneously controls the first temperature sensor and the second temperature sensor to work to respectively obtain the initial temperature of water in the water tank and the initial temperature of the outer wall of the water tank;
the controller calculates the actual heat required by the water tank when the current humidity of the outer wall of the purifier main body reaches the preset humidity through a formula (1) based on the current humidity:
wherein Q isSFor the current humidity of the outer wall of the purifier main body reaches the preset humidity, the actual heat, Q, required by the water tankMIs a preset amount of heat required for the water tank,
the preset humidity of the outer wall of the purifier main body is set,
the current humidity of the outer wall of the purifier main body detected by the humidity sensor;
step 2: the controller calculates a target heating time period of the heating device when the heating device generates actual heat required by the water tank by formula (2) based on step 1:
wherein, t1A target heating time period, C, of the heating device when the actual heat required by the water tank is generated for the heating devicerIs the specific heat capacity, m, of the material of the water tank1Is the mass of the water tank, T1Initial temperature of the outer wall of the water tank, C, detected by the second temperature sensorvIs the specific heat capacity, rho, of the water in the water tank1Is the density, V, of the water in the tank1Is the volume of water in the tank, T2An initial temperature, P, of the water in the tank detected by the first temperature sensor1Is the rated power of the heating device;
and step 3: and the controller controls the heating device to stop working after the heating device heats the target heating time of the heating device.
Compared with the prior art, the invention provides the air purification equipment for the smart home based on the Internet of things, which has the following beneficial effects:
1. the air purification equipment for the smart home based on the Internet of things is characterized in that a side cover plate is arranged on one side of the purifier main body, the purifier main body can be conveniently opened, sliding blocks are arranged on two sides of an active carbon plate, a negative electricity grid plate and a primary filter plate respectively, the sliding blocks are provided with corresponding sliding grooves, the active carbon plate, the negative electricity grid plate and the primary filter plate are in sliding connection with the sliding grooves through the sliding blocks, the primary filter plate can be directly taken down without dismounting bolts, the primary filter plate is convenient to dismount and clean, the installation is convenient, the working efficiency is improved, the air purification effect can be improved by using the cleaned primary filter plate, the service life of the air purification equipment is prolonged, and meanwhile, a sealing ring is arranged at the joint of the side cover plate and the purifier main body to prevent dust;
2. according to the air purification equipment for the intelligent home based on the Internet of things, the bottom end of the purifier main body is provided with the fixed foot, the bottom end of the fixed foot is provided with the roller, the telescopic rods are symmetrically arranged on two sides of the roller, the roller is in sliding connection with the movable groove through the telescopic rods, the outer ring of the bottom of the fixed foot is provided with the rubber pad, meanwhile, the two sides of the purifier main body are provided with the empty grooves, the roller is pushed out from the movable groove through the telescopic rods during transportation, the roller can be pushed into the movable groove through the telescopic rods when placed in one place, the outer ring of the bottom of the fixed foot is provided with the rubber pad to increase the placing stability of;
3. according to the air purification device for the smart home based on the Internet of things, by arranging the motor, the first gear, the second gear, the connecting rod and the piston, water in the first cavity can be rapidly cooled, after the air purification device stops working, the water in the first cavity can continue to generate steam due to high temperature, waste of water in the water tank can be reduced, water resources in the water tank are saved, the adding times of the water in the water tank are reduced, the heat dissipation holes are formed, hot air generated by a cooling fan can be timely discharged from the second cavity, overheating of the second cavity is prevented, the third through hole can be plugged through the plugging block, and the situation that the water in the first cavity flows into the liquid storage cavity when the air purification device works is avoided;
4. this an air purification equipment for intelligent house based on thing networking, through setting up first temperature sensor, second temperature sensor, humidity transducer, controller and heating device, it is long when heating device's heating can be adjusted according to outside humidity to make air purification equipment, it is more intelligent to make equipment, can automatic shutdown work after heating device work heating is long, do not need artificial control, user experience feels has been improved, and simultaneously, heating device carries out the automatic shutdown according to self power, can effectual energy saving, avoid heating device long-time work and cause the loss of power and water tank water-logging.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the backside structure of the present invention;
FIG. 3 is a schematic view of the side cover plate of the present invention in an unfolded plane configuration;
FIG. 4 is a partial schematic view of FIG. 3;
FIG. 5 is a schematic view of a mounting foot of the present invention;
FIG. 6 is a schematic view of the internal structure of the water tank of the present invention;
fig. 7 is a left side view of the motor of the present invention.
In the figure: 1. a purifier main body; 2. a fixing leg; 3. a roller; 4. displaying a touch screen; 5. a side cover plate; 6. an air outlet; 7. an empty groove; 8. an air inlet; 9. an intercepting net; 10. humidifying a filter screen; 11. a fan; 12. a water tank; 13. a clamping block; 14. a card slot; 15. an air duct; 16. an activated carbon plate; 17. a negative electric grid plate; 18. a primary filter plate; 19. a slider; 20. a chute; 21. a telescopic rod; 22. a movable groove; 23. a first separator; 24. a first cavity; 25. a second cavity; 26. heating a tube; 27. a dust screen; 28. a third through hole; 29. a first check valve; 30. a sleeve; 31. an electromagnet; 32. a spring; 33. blocking; 34. a second separator; 35. a fourth via hole; 36. a third partition plate; 37. a liquid storage cavity; 38. a motor; 39. a second rotating shaft; 40. a first gear; 41. a second gear; 42. a third rotating shaft; 43. a connecting rod; 44. a fifth through hole; 45. a second one-way valve; 46. a cooling tube; 47. a cooling fan; 48. heat dissipation holes; 49. a piston.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, in this embodiment: an air purifying device based on the Internet of things and used for smart home comprises a purifier main body 1, a display touch screen 4 is arranged on one side of the top end of the purifier main body 1, an air outlet 6 is arranged at the bottom end of the display touch screen 4, a humidifying filter screen 10 is arranged on one side of the air outlet 6 facing the interior of the purifier main body 1, a fan 11 is arranged on one side of the humidifying filter screen 10, an air duct 15 is arranged on the air inlet side of the fan 11, an activated carbon plate 16 is arranged on one side of the air duct 15 away from the fan 11, a negative grid electrode 17 is arranged on one side of the activated carbon plate 16 away from the air duct 15, a primary filter plate 18 is arranged on one side of the negative grid electrode 17 away from the activated carbon plate 16, sliders 19 are arranged at the upper end and the lower end of the activated carbon plate 16, a chute, the negative electric grid plate 17 and the primary filter plate 18 are both connected with a sliding groove 20 in a sliding manner through a sliding block 19.
In the embodiment, the bottom end of the purifier main body 1 is provided with the fixed feet 2, the bottom end of the fixed feet 2 is provided with the rollers 3, the fixed feet 2 and the rollers 3 are respectively provided with four groups, and the fixed feet 2 and the rollers 3 are arranged in a matrix manner, so that the purifier main body 1 can be conveniently moved; the air outlet 6 is provided with a plurality of fan blades, and the fan blades arranged on the air outlet 6 are arranged at equal intervals, so that the direction of air at the air outlet can be changed; the two sides of the purifier main body 1 are provided with empty grooves 7, one side of the purifier main body 1 is provided with a side cover plate 5, the number of the empty grooves 7 is two, the side cover plate 5 is provided with a first through hole matched with the empty grooves 7, a sealing ring is arranged at the joint of the side cover plate 5 and the purifier main body 1, the side cover plate 5 is movably connected with the purifier main body 1 through a first rotating shaft, the side cover plate 5 can be conveniently opened, and the sealing ring is arranged at the joint of the side cover plate 5 and the purifier main body 1 to prevent dust from entering the purifier main body 1 and polluting purified air; the bottom end of the humidifying filter screen 10 is provided with a water tank 12, the bottom end of the water tank 12 is provided with a clamping block 13, the bottom of the clamping block 13 is provided with a clamping groove 14, the size of the clamping groove 14 is matched with that of the clamping block 13, and the water tank 12 is slidably connected with the clamping groove 14 through the clamping block 13, so that the water tank 12 can be taken out conveniently; the back of the purifier main body 1 is provided with an air inlet 8, and the surface of the air inlet 8 is provided with an interception net 9; 2 inner wall both sides of fixed foot are provided with telescopic link 21, and 2 bottoms of fixed foot are provided with movable groove 22, and telescopic link 21 symmetry sets up in 3 both sides of gyro wheel, and gyro wheel 3 passes through telescopic link 21 and movable groove 22 sliding connection, and 2 bottom outer lanes of fixed foot are provided with the rubber pad, set up like this and also can increase the stability of placing when can making things convenient for the transport.
The working principle and the using process of the invention are as follows: when the air purifier is used, the air purifier is symmetrically arranged on two sides of the roller 3 through the telescopic rods 21, the roller 3 is in sliding connection with the movable groove 22 through the telescopic rods 21, the rubber pads are arranged on the outer ring of the bottom of the fixed feet 2, the purifier main body 1 can be placed and moved, the equipment is opened through the display touch screen 4, air intercepts insects through the intercepting net 9 and enters the air inlet 8, large dust hairs are filtered through the primary filter plate 18, small dust is adsorbed by the negative electricity grating plate 17, chemical gases such as formaldehyde and the like are filtered by the activated carbon plate 16, air is fresh through the air duct 15, the air is fresh through the freshener added into the water tank 12 through the fan 11, the air is humidified by the humidifying filter screen 10 and finally discharged from the air outlet 6, the purifier main body 1 can be conveniently opened through arranging the side cover plate 5 on one side of the purifier main body 1, the sliding blocks, the sliding blocks 19 are provided with corresponding sliding grooves 20, the activated carbon plate 16, the negative electricity grid plate 17 and the primary filter plate 18 are connected with the sliding grooves 20 in a sliding mode through the sliding blocks 19, the primary filter plate 18 can be directly taken down without disassembling bolts, the primary filter plate 18 is convenient to disassemble and clean, meanwhile, the mounting is convenient, the working efficiency is improved, the air purification effect can be improved by using the cleaned primary filter plate 18, the service life of the air purification equipment is prolonged, and meanwhile, a sealing ring is arranged at the joint of the side cover plate 5 and the purifier main body 1 to prevent dust from entering the purifier main body 1 to pollute purified air; through being provided with fixed foot 2 in 1 bottom of clarifier main part, 2 bottoms of fixed foot are provided with gyro wheel 3, 21 symmetries of telescopic link set up in 3 both sides of gyro wheel, gyro wheel 3 passes through telescopic link 21 and activity groove 22 sliding connection, 2 bottom outer lanes of fixed foot are provided with the rubber pad, 1 both sides of clarifier main part are provided with dead slot 7 simultaneously, release gyro wheel 3 from activity groove 22 through telescopic link 21 during the transport, place in can push activity groove 22 with gyro wheel 3 through telescopic link 21 when a place in, 2 bottom outer lanes of fixed foot are provided with the rubber pad and increase its stability of placing, make the stability of also can increasing the placing when conveniently carrying.
In one embodiment, as shown in fig. 6-7, further comprising:
the first partition plate 23 is vertically arranged in the water tank 12, the upper end and the lower end of the first partition plate 23 are respectively fixedly connected with the inner wall of the water tank 12, the water tank 12 is divided into a first cavity 24 and a second cavity 25 by the first partition plate 23, the inner wall of the first cavity 24 is provided with a heating pipe 26, the upper end of the right side of the first cavity 24 is provided with a second through hole, and a dust screen 27 is arranged in the second through hole;
a third through hole 28, wherein the third through hole 28 is arranged at the upper end of the first partition plate 23, and a first check valve 29 is arranged in the third through hole 28;
the sleeve 30 is arranged in the first cavity 24, one end of the sleeve 30 is fixedly connected with the side wall of the first partition plate 23, the sleeve 30 is communicated with the third through hole 28, an electromagnet 31 is arranged on the inner wall of the upper side of the sleeve 30, the bottom of the electromagnet 31 is fixedly connected with one end of a spring 32, the other end of the spring 32 is connected with a block 33, the block 33 is made of metal, and the cross section of the block 33 is larger than that of the third through hole 28;
the second partition plate 34 is arranged in the second cavity 25, one end of the second partition plate 34 is fixedly connected with the inner wall of the water tank 12, the other end of the second partition plate 34 is fixedly connected with the side wall, close to the upper end, of the first partition plate 23, and a fourth through hole 35 is formed in the second partition plate 34;
a third partition plate 36, wherein the third partition plate 36 is arranged below the second partition plate 34, and a liquid storage cavity 37 is formed between the third partition plate 36 and the second partition plate 34;
the motor 38 is arranged on the second partition plate 34, an output shaft of the motor 38 is connected with one end of a second rotating shaft 39, a first gear 40 is arranged at the other end of the second rotating shaft 39, and the first gear 40 is an incomplete gear;
the second gear 41 is arranged on the right side of the first gear 40 through a third rotating shaft 42, one end of the third rotating shaft 42 is rotatably connected with the inner wall of the second cavity 25, the second gear 41 is meshed with the first gear 40, the outer circumference of the second gear 41 is hinged with one end of a connecting rod 43, the other end of the connecting rod 43 penetrates through the fourth through hole 35 to extend into the liquid storage cavity 37 and is provided with a piston 49, and the outer wall of the piston 49 is attached to the inner wall of the liquid storage cavity 37;
a fifth through hole 44, wherein the fifth through hole 44 is arranged at the lower end of the first partition plate 23, and a second check valve 45 is arranged in the third through hole 28;
a cooling pipe 46, wherein the cooling pipe 46 is arranged below the third partition plate 36, one end of the cooling pipe 46 passes through the third partition plate 36 to communicate with the reservoir chamber 37, and the other end of the cooling pipe 46 communicates with the first cavity 24 through a fifth through hole 44;
the cooling fan 47 is arranged below the cooling pipe 46, and the lower end of the cooling fan 47 is fixedly connected with the bottom wall of the second cavity 25;
a plurality of heat dissipation holes 48 are arranged on the left side wall of the water tank 12.
The working principle and the beneficial effects of the technical scheme are as follows: a first partition plate 23 is arranged in the water tank 12, the first partition plate 23 divides the water tank 12 into a first cavity 24 and a second cavity 25, water is stored in the first cavity 24, when the air purification equipment works, a heating pipe 26 arranged in the first cavity 24 generates heat, so that the temperature of water in the first cavity 24 is increased, and water vapor is emitted from a second through hole to realize the purpose of humidification, a dustproof net 27 is arranged in the second through hole to prevent dust in the air from falling into the water tank 12 to influence the water quality, at the moment, a blocking block 33 arranged in the sleeve 30 is contacted with the bottom wall of the sleeve 30 under the action of a spring 32 and blocks a third through hole 28, so that the water is prevented from flowing into the second cavity 25 from the first cavity 24, after the air purification equipment is used, an electromagnet 31 arranged on the inner wall of the upper side of the sleeve 30 is electrified to suck the metallic blocking block 33, so that the third through hole 28 is communicated with the first cavity 24, meanwhile, the motor 38 starts to operate to drive the second rotating shaft 39 to rotate, the second rotating shaft 39 rotates to drive the first gear 40 to rotate, the first gear 40 is an incomplete gear, so the first gear 40 drives the second gear 41 to rotate intermittently, the second gear 41 rotates to drive the connecting rod 43 to reciprocate intermittently up and down, so that the piston 49 is driven to reciprocate up and down in the liquid storage cavity 37, water enters the liquid storage cavity 37 through the first check valve 29, then flows into the cooling pipe 46 under the compression action of the piston 49, after being cooled by the cooling pipe 46 and the cooling fan 47, the water flows into the first cavity 24 through the second check valve 45 in the fifth through hole 44, the water in the first cavity 24 can be rapidly cooled through the arrangement of the motor 38, the first gear 40, the second gear 41, the connecting rod 43 and the piston 49, and the water in the first cavity 24 continues to generate water vapor due to high temperature after the air purification equipment stops working, can reduce the waste of water tank 12 water-logging, practice thrift the water resource in the water tank 12, reduce the interpolation number of times of water tank 12 water-logging, be provided with louvre 48, can in time follow the second cavity 25 internal discharge with the steam that cooling fan 47 produced, prevent that second cavity 25 is overheated, can carry out the shutoff to third through-hole 28 through sprue 33, avoid the rivers in the air purification equipment during operation first cavity 24 to go into in the stock solution chamber 37.
In one embodiment, further comprising:
a first temperature sensor disposed within the water tank 12 for detecting an initial temperature of water within the water tank 12;
the second temperature sensor is arranged on the outer wall of the water tank 12 and used for detecting the initial temperature of the outer wall of the water tank 12;
the humidity sensor is arranged on the outer wall of the purifier main body 1 and used for detecting the humidity of the outer wall of the purifier main body 1;
a heating device disposed in the water tank 12 for heating the water in the water tank 12;
the controller is arranged on the outer wall of the water tank 12 and is respectively and electrically connected with the first temperature sensor, the second temperature sensor, the humidity sensor and the heating device;
the controller controls the heating device to work based on the first temperature sensor, the second temperature sensor and the humidity sensor, and comprises the following steps:
step 1: before the heating device works, the controller controls the humidity sensor to work to detect the current humidity of the outer wall of the purifier main body 1, and simultaneously controls the first temperature sensor and the second temperature sensor to work to respectively obtain the initial temperature of the water in the water tank 12 and the initial temperature of the outer wall of the water tank 12;
the controller calculates the actual heat required by the water tank 12 when the current humidity of the outer wall of the purifier main body 1 reaches the preset humidity based on the current humidity by formula (1):
wherein Q isSActual heat, Q, required by the water tank 12 when the current humidity of the outer wall of the purifier body 1 reaches a preset humidityMA preset amount of heat required for the water tank 12,
is the purifierThe preset humidity of the outer wall of the main body 1,
the current humidity of the outer wall of the purifier body 1 detected by the humidity sensor;
step 2: the controller calculates a target heating time period of the heating apparatus when the heating apparatus generates the actual amount of heat required for the water tank 12 by equation (2) based on step 1:
wherein, t1Target heating time period of the heating device, C, when the actual heat required by the water tank 12 is generated for the heating devicerIs the specific heat capacity, m, of the material of the water tank 121Is the mass of the water tank 12, T1Initial temperature of the outer wall of the water tank 12, C, detected for the second temperature sensorvIs the specific heat capacity, p, of the water in the tank 121Is the density, V, of the water in the tank 121Is the volume of water in the tank 12, T2An initial temperature, P, of the water in the tank 12 detected by the first temperature sensor1Is the rated power of the heating device;
and step 3: and the controller controls the heating device to stop working after the heating device heats the target heating time of the heating device.
The working principle and the beneficial effects of the technical scheme are as follows: the outer wall of the purifier main body 1 is provided with a humidity sensor, when the air purifying equipment works, the humidity sensor starts to detect the humidity of the outer wall of the purifier main body 1 and sends the detected current humidity to the controller, when the detected current humidity is less than the preset humidity, the heating device starts to heat the water in the water tank 12 so as to generate steam and increase the humidity of the outer wall of the purifier main body 1, in the heating process of the heating device, the controller can calculate the actual heat required by the water tank 12 when the humidity of the outer wall of the purifier main body 1 reaches the preset humidity through a formula (1) according to the current humidity detected by the humidity sensor, then the controller controls the first temperature sensor to detect the initial temperature of the water in the water tank 12 when the heating device is started, the controller controls the second temperature sensor to detect the initial temperature of the outer wall of the water tank 12 when the heating device is started, and according to the rated power of, calculating a target heating time period of the heating device by using a formula (2), wherein the unit of 100 in the formula (2) is centigrade and is the highest temperature of water under 1 standard atmospheric pressure, finally, the controller controls the heating device to start heating, so that the heating device stops working after heating the target heating time period, by arranging the first temperature sensor, the second temperature sensor, the humidity sensor, the controller and the heating device, the heating time of the heating device can be adjusted by the air purification equipment according to the external humidity, the equipment is more intelligent, the heating device can automatically stop working after working and heating time, manual control is not needed, the user experience is improved, meanwhile, the heating device automatically stops according to the power of the heating device, so that energy can be effectively saved, and the loss of the power and the water in the water tank 12 caused by the long-time work of the heating device is avoided.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an air purification equipment for intelligent house based on thing networking which characterized in that: comprises a purifier main body (1), a display touch screen (4) is arranged on one side of the top end of the purifier main body (1), an air outlet (6) is arranged at the bottom end of the display touch screen (4), a humidifying filter screen (10) is arranged on one side of the air outlet (6) facing the interior of the purifier main body (1), a fan (11) is arranged on one side of the humidifying filter screen (10), an air duct (15) is arranged on the air inlet side of the fan (11), an activated carbon plate (16) is arranged on one side of the air duct (15) far away from the fan (11), a negative electricity grating plate (17) is arranged on one side of the activated carbon plate (16) far away from the air duct (15), a primary filter plate (18) is arranged on one side of the negative electricity grating plate (17) far away from the activated carbon plate (16), and sliding blocks (19) are arranged at the upper end and the, the purifier is characterized in that a sliding groove (20) corresponding to the sliding block (19) is formed in the purifier main body (1), and the activated carbon plate (16), the negative electric grid plate (17) and the primary filter plate (18) are all in sliding connection with the sliding groove (20) through the sliding block (19).
2. The air purification equipment for smart home based on the Internet of things according to claim 1, wherein: the purifier is characterized in that fixed feet (2) are arranged at the bottom end of the purifier main body (1), idler wheels (3) are arranged at the bottom end of the fixed feet (2), four groups of the fixed feet (2) and the idler wheels (3) are arranged, and the fixed feet (2) and the idler wheels (3) are arranged in a matrix.
3. The air purification equipment for smart home based on the Internet of things according to claim 1, wherein: the air outlet (6) is provided with a plurality of fan blades, and the fan blades arranged on the air outlet (6) are arranged at equal intervals.
4. The air purification equipment for smart home based on the Internet of things according to claim 1, wherein: purifier main part (1) both sides are provided with dead slot (7), purifier main part (1) one side is provided with side cover board (5), dead slot (7) quantity is two sets of, be provided with the first through-hole with dead slot (7) looks adaptation on side cover board (5), side cover board (5) are provided with the sealing washer with the junction of purifier main part (1), side cover board (5) are through first pivot and purifier main part (1) swing joint.
5. The air purification equipment for smart home based on the Internet of things according to claim 1, wherein: humidification filter screen (10) bottom is provided with water tank (12), water tank (12) bottom is provided with fixture block (13), fixture block (13) bottom is provided with draw-in groove (14), the size of draw-in groove (14) and the size looks adaptation of fixture block (13), water tank (12) are through fixture block (13) and draw-in groove (14) sliding connection.
6. The air purification equipment for smart home based on the Internet of things according to claim 1, wherein: the purifier is characterized in that an air inlet (8) is formed in the back of the purifier main body (1), and an intercepting net (9) is arranged on the surface of the air inlet (8).
7. The air purification equipment for smart home based on the Internet of things according to claim 2, wherein: fixed foot (2) inner wall both sides are provided with telescopic link (21), fixed foot (2) bottom is provided with movable groove (22), telescopic link (21) symmetry sets up in gyro wheel (3) both sides, gyro wheel (3) are through telescopic link (21) and movable groove (22) sliding connection, fixed foot (2) bottom outer lane is provided with the rubber pad.
8. The air purification equipment for smart home based on the Internet of things according to claim 5, wherein: further comprising:
the first partition plate (23) is vertically arranged in the water tank (12), the upper end and the lower end of the first partition plate (23) are fixedly connected with the inner wall of the water tank (12) respectively, the water tank (12) is divided into a first cavity (24) and a second cavity (25) by the first partition plate (23), the inner wall of the first cavity (24) is provided with a heating pipe (26), the upper end of the right side of the first cavity (24) is provided with a second through hole, and a dust screen (27) is arranged in the second through hole;
a third through hole (28), the third through hole (28) being provided at the first partition plate (23) near the upper end, a first check valve (29) being provided in the third through hole (28);
the sleeve (30) is arranged in the first cavity (24), one end of the sleeve (30) is fixedly connected with the side wall of the first partition plate (23), the sleeve (30) is communicated with the third through hole (28), an electromagnet (31) is arranged on the inner wall of the upper side of the sleeve (30), the bottom of the electromagnet (31) is fixedly connected with one end of a spring (32), the other end of the spring (32) is connected with a blocking block (33), the blocking block (33) is made of metal, and the cross section of the blocking block (33) is larger than that of the third through hole (28);
the second partition plate (34) is arranged in the second cavity (25), one end of the second partition plate (34) is fixedly connected with the inner wall of the water tank (12), the other end of the second partition plate (34) is fixedly connected with the side wall, close to the upper end, of the first partition plate (23), and a fourth through hole (35) is formed in the second partition plate (34);
a third partition plate (36), wherein the third partition plate (36) is arranged below the second partition plate (34), and a liquid storage cavity (37) is formed between the third partition plate (36) and the second partition plate (34);
the motor (38) is arranged on the second partition plate (34), an output shaft of the motor (38) is connected with one end of a second rotating shaft (39), a first gear (40) is arranged at the other end of the second rotating shaft (39), and the first gear (40) is an incomplete gear;
the second gear (41) is arranged on the right side of the first gear (40) through a third rotating shaft (42), one end of the third rotating shaft (42) is rotatably connected with the inner wall of the second cavity (25), the second gear (41) is meshed with the first gear (40), the outer circumference of the second gear (41) is hinged with one end of a connecting rod (43), the other end of the connecting rod (43) penetrates through the fourth through hole (35) to extend into the liquid storage cavity (37) and is provided with a piston (49), and the outer wall of the piston (49) is attached to the inner wall of the liquid storage cavity (37);
a fifth through hole (44), wherein the fifth through hole (44) is formed in the first partition plate (23) close to the lower end, and a second one-way valve (45) is arranged in the third through hole (28);
the cooling pipe (46), the cooling pipe (46) is arranged below the third partition plate (36), one end of the cooling pipe (46) penetrates through the third partition plate (36) and is communicated with the liquid storage cavity (37), and the other end of the cooling pipe (46) is communicated with the first cavity (24) through a fifth through hole (44);
the cooling fan (47) is arranged below the cooling pipe (46), and the lower end of the cooling fan (47) is fixedly connected with the bottom wall of the second cavity (25);
the heat dissipation holes (48), and a plurality of heat dissipation holes (48) are formed in the left side wall of the water tank (12).
9. The air purification equipment for smart home based on the Internet of things according to claim 5, wherein: further comprising:
a first temperature sensor disposed within the water tank (12) for detecting an initial temperature of water within the water tank (12);
the second temperature sensor is arranged on the outer wall of the water tank (12) and used for detecting the initial temperature of the outer wall of the water tank (12);
the humidity sensor is arranged on the outer wall of the purifier main body (1) and used for detecting the humidity of the outer wall of the purifier main body (1);
a heating device arranged in the water tank (12) for heating the water in the water tank (12);
the controller is arranged on the outer wall of the water tank (12), and is respectively and electrically connected with the first temperature sensor, the second temperature sensor, the humidity sensor and the heating device;
the controller controls the heating device to work based on the first temperature sensor, the second temperature sensor and the humidity sensor, and comprises the following steps:
step 1: before the heating device works, the controller controls the humidity sensor to work to detect the current humidity of the outer wall of the purifier main body (1), and simultaneously controls the first temperature sensor and the second temperature sensor to work to respectively obtain the initial temperature of water in the water tank (12) and the initial temperature of the outer wall of the water tank (12);
the controller calculates actual heat required by the water tank (12) when the current humidity of the outer wall of the purifier main body (1) reaches a preset humidity through a formula (1) based on the current humidity:
wherein Q isSIs the actual heat, Q, required by the water tank (12) when the current humidity of the outer wall of the purifier body (1) reaches the preset humidityMA predetermined amount of heat required for the water tank (12),
the preset humidity of the outer wall of the purifier main body (1),
the current humidity of the outer wall of the purifier main body (1) detected by the humidity sensor;
step 2: the controller calculates a target heating time period of the heating device when the heating device generates the actual heat quantity required by the water tank (12) through a formula (2) based on the step 1:
wherein, t1A target heating time period of the heating device when the actual heat required by the water tank (12) is generated for the heating device, CrIs the specific heat capacity, m, of the material of the water tank (12)1Is the mass of the water tank (12), T1An initial temperature of the outer wall of the water tank (12) detected for the second temperature sensor, CvIs the specific heat capacity, rho, of the water in the water tank (12)1Is the density, V, of the water in the water tank (12)1Is the volume of water in the water tank (12), T2An initial temperature, P, of the water in the tank (12) detected for the first temperature sensor1Is the rated power of the heating device;
and step 3: and the controller controls the heating device to stop working after the heating device heats the target heating time of the heating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011074322.2A CN112066492A (en) | 2020-10-09 | 2020-10-09 | Air purification equipment for smart home based on Internet of things |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011074322.2A CN112066492A (en) | 2020-10-09 | 2020-10-09 | Air purification equipment for smart home based on Internet of things |
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| CN202011074322.2A Withdrawn CN112066492A (en) | 2020-10-09 | 2020-10-09 | Air purification equipment for smart home based on Internet of things |
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