CN109579174B - Movable fresh air and purifying device - Google Patents
Movable fresh air and purifying device Download PDFInfo
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- CN109579174B CN109579174B CN201910037337.2A CN201910037337A CN109579174B CN 109579174 B CN109579174 B CN 109579174B CN 201910037337 A CN201910037337 A CN 201910037337A CN 109579174 B CN109579174 B CN 109579174B
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- air
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- filter screen
- fan
- outlet
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- 238000004887 air purification Methods 0.000 claims abstract description 69
- 238000009423 ventilation Methods 0.000 claims description 25
- 238000000746 purification Methods 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 11
- 239000011324 bead Substances 0.000 claims description 9
- 230000003993 interaction Effects 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- 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
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention discloses a movable fresh air and purifying device, which comprises a base component, wherein the base component is provided with a mounting bracket, an air inlet and outlet pipeline and a power line, the mounting bracket is provided with an air inlet and outlet pipeline and a charging slot, and the power line is electrically connected with the charging slot; the air inlet and outlet pipeline is provided with an air pipe, and a fan is arranged in the air pipe; the movable air purification assembly is provided with a shell, an internal air purification module and a central control module, wherein the shell is provided with the internal air purification module and the central control module. The device can freely switch between indoor air purification function and new trend function, also can be according to indoor different position air quality situation automatic move to the serious position work of pollution and can get back to the home position automatically after the work is accomplished, can effectively reduce indoor energy loss, has simple structure, air purification efficiency height, degree of automation height, advantage with low costs.
Description
Technical Field
The invention relates to an air purifying device, in particular to a movable fresh air and purifying device.
Background
With the reduction of domestic air quality, the frequency of haze in winter happens, the self-protection consciousness of people is gradually enhanced, and negative effects brought by the reduction of air quality to people are continuously valued, so that air purification and fresh air are gradually perceived by the masses.
Products related to air purification and fresh air in the market are divided into two types, namely an air purifier which can only realize air circulation and purify indoor air indoors, and the air purifier is characterized by no indoor energy loss, good local air purification treatment effect and the disadvantage of simple indoor circulation, and when the indoor and outdoor are relatively closed, if people are in such an environment for a long time, the oxygen content in the air can be gradually reduced, and the health of people can be negatively influenced; the other is that the indoor and outdoor air circulation can be realized, the outdoor oxygen-enriched air is purified and then is led into the room, and the indoor polluted air is discharged out of the room and is called a fresh air machine, so that the problem that the air purifier can only circulate indoors is solved, but energy loss is brought along with the problem, and the existing fresh air machine has the defect of large energy loss due to the fact that the heat recovery effect of the heat recovery products on the market is not ideal, and is particularly obvious in winter and summer with large indoor and outdoor temperature difference.
The invention discloses an indoor air purification system, which is disclosed in China patent application No. 201610649411.2, and comprises: an indoor air purifying device for purifying indoor air by internally circulating the indoor air in the indoor space; and an outdoor air introduction device for introducing the outdoor air in the outdoor space into the indoor space after the outdoor air is purified.
The problems that exist are:
1. When the temperature difference between the indoor and the outdoor is large, the indoor moist and warm air is cooled and condensed water is easy to generate at the mixing position of the outdoor air and the indoor air.
2. The indoor air purification device is fixed and not movable, when a pollution source exists indoors and is far away from the purification device, the purification treatment effect is poor, even if the purification device is movable, the dependence on an external power supply is strong because the purification device is free of a self-contained movable power supply, and random movement cannot be realized.
Disclosure of Invention
The invention aims to solve the technical problem of providing a movable fresh air and purifying device, which can be freely switched between an indoor air purifying function and a fresh air function, can automatically move to a seriously polluted position according to the air quality condition of different indoor positions and can automatically return to the original position after the work is completed. The indoor and outdoor air circulation can be realized, and meanwhile, the indoor energy loss can be effectively reduced, so that the indoor air purification device can be used as an indoor air purification device, and the outdoor fresh air can be introduced.
In order to solve the technical problems, the invention adopts the following technical means:
The movable fresh air and purifying device comprises a base component and a movable air purifying component, wherein the base component is provided with a mounting bracket, an air inlet and outlet pipeline and a power line, one side surface of the mounting bracket is provided with the air inlet and outlet pipeline, the mounting bracket is provided with a charging groove, and the power line is electrically connected with the charging groove; the air inlet and outlet pipeline is provided with an air pipe, and a fan is arranged in the air pipe;
The movable air purification assembly is provided with a shell, an internal air purification module and a central control module, wherein the shell is provided with the internal air purification module and the central control module; one end of the shell is provided with a through hole, the other end of the shell is provided with an air outlet, the through hole is connected and matched with the air inlet and outlet pipeline, the surface of the shell is provided with a man-machine interaction interface, a control key, a charging contact and a sensor, the man-machine interaction interface, the control key and the sensor are respectively and electrically connected with the central control module, and the charging contact is matched with the charging slot; the inside air purification module is equipped with filter screen part and fan part, and filter screen part is provided with coarse filtration screen, little static filter screen and active carbon filter screen from bottom to top respectively, and fan part is equipped with fan frame, axial fan, and fan frame fixed axial fan.
The bottom surface of the mounting bracket is provided with a roller groove and a guide groove lower groove, the base of the shell is provided with 2 driving wheels, 2 universal wheels and a guide groove upper groove, the roller groove is matched with the driving wheels and the universal wheels, and the guide groove upper groove is matched with the guide groove lower groove; the driving wheel is driven by a stepping motor, and the stepping motor is controlled by a central control module.
The device can freely switch between indoor air purification function and new trend function, also can be according to indoor different position air quality situation automatic move to the serious position work of pollution and can get back to the home position automatically after the work is accomplished. The fresh air function is separated from the indoor purification function, and condensed water can not be generated without mixed flow of indoor and outdoor air. The indoor and outdoor air circulation can be realized, and meanwhile, the indoor energy loss can be effectively reduced, so that the indoor air purification device can be used as an indoor air purification device, and the outdoor fresh air can be introduced.
A further preferred technical scheme is as follows:
The movable fresh air and purifying device also comprises an auxiliary air inlet and outlet assembly, the auxiliary air inlet and outlet assembly is provided with an air pipe, an axial flow fan is arranged in the air pipe, one end of the air pipe is an air inlet indoors, the other end of the air pipe is an air outlet outdoors, and a rainproof hood is arranged at the air outlet.
The end of the outer end of the air pipe is provided with a rain-proof hood.
The fan component is also provided with a flow dispersing frame, the flow dispersing frame is arranged above the axial flow fan, and the flow dispersing frame disperses the wind direction of the axial flow fan.
The micro-static filter screen is provided with an ionization region, a dust collection region and a high-voltage power supply, the high-voltage power supply provides high-voltage power for the ionization region and the dust collection region through positioning beads, a contact piece is arranged on the side face of the ionization region and the dust collection region, the positioning beads are connected with the contact piece, and the positioning beads are fixed on the power supply.
The ventilating duct on be equipped with the filter screen and maintain the opening, the filter screen is maintained the opening and is provided with the filter screen lid and seal, filter screen lid one side passes through hinged joint on the ventilating duct, the opposite side of filter screen lid passes through the buckle and connects on the ventilating duct.
The inside air purification module be equipped with the air funnel, be fixed in inside the shell, the bottom of air funnel and the base fixed connection of shell, the lower part of air funnel is provided with two vents, the vent corresponds with the position of the thru hole of shell, the height of air funnel is less than the height of shell, the top of air funnel is in the below of air outlet on the shell.
The utility model discloses a ventilator, including ventilation tube, upper portion shell, ventilation tube, wind pipe, upper portion shell, the ventilation tube top be equipped with the turn-ups, ventilation tube top and upper portion shell pass through turn-ups chucking and are connected, ventilation tube is used for the overall direction of wind, makes wind follow down up through its internals.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of a base assembly of the present invention.
Fig. 3 is a perspective view of the air inlet and outlet duct and the mounting bracket of the present invention.
Fig. 4 is a perspective view of the housing.
Fig. 5 is a schematic structural view of the housing.
Fig. 6 is a schematic structural view of the ventilator.
Fig. 7 is a perspective view of the top end portion of the upper housing.
Fig. 8 is a perspective view of the auxiliary air inlet and outlet assembly.
Fig. 9 is a perspective view of a movable air purification assembly component arrangement.
Fig. 10 is a perspective view of the ventilator.
Fig. 11 is a perspective view of the blower housing.
Fig. 12 is a perspective view of an ionization region and a dust collection region.
Fig. 13 is a schematic diagram of a frame structure of the central control module and its components for connection control.
Fig. 14 is a schematic diagram of the operation of the present invention.
Reference numerals illustrate: 1-a base assembly; 2-a movable air purification assembly; 3-auxiliary air inlet and outlet components; 4-mounting a bracket; 5-an air inlet and outlet pipeline; 6-a power line; 7-charging grooves; 8-a lower groove of the guide groove; 9-a fan; 10-wind pipes; 11-rain-proof hood; 12-a housing; 13-an internal air purification module; 14-a central control module; 15-an air inlet and outlet pipeline; 16-an axial flow fan; 17-an air inlet; 18-rain-proof hood; 19-an upper housing; 20-a base; 21-a human-computer interaction interface; 22-control keys; 23-an air outlet; 24-sensor; 25-driving wheels; 26-universal wheels; 27-charging contacts; 28-a guide groove upper groove; 29-square tube fixing seat; 30-USP power module; 31-a stepper motor; 32-a ventilator; 33-a screen member; 34-fan assembly; 35-flanging; 36-ventilation opening; 37-a coarse filter screen tank; 38-a micro-electrostatic filter screen tank; 39-an activated carbon filter screen tank; 40-square tube; 41-a coarse filter screen; 42-a micro-static filter screen; 43-an activated carbon filter screen; 44-a screen cover; 45-hinges; 46-a buckle; 47-fan frame; 48-an axial flow fan; 49-a diffuser frame; a 50-ionization region; 51-a dust collection area; 52-a high voltage power supply; 53-contact.
Detailed Description
The invention will be further illustrated with reference to the following examples.
Referring to fig. 1, the movable fresh air and purifying device of the present invention comprises a base assembly 1, a movable air purifying assembly 2, and an auxiliary air inlet and outlet assembly 3; the base component 1 is used for introducing fresh air, extracting polluted air and providing positioning reference and energy supply for other components of the device, and the movable air purifying component 2 is used for purifying indoor air; the auxiliary air inlet and outlet assembly 3 is used for adjusting indoor air pressure stability.
As can be seen in fig. 2 and 3, the base assembly 1 is provided with a mounting bracket 4, two air inlet and outlet ducts 5 and a power cord 6.
The installation support is a triangular prism with a right triangle cross section and one side face removed, two air inlet and outlet pipelines 5 are arranged on one side face of the triangular prism, two charging grooves 7 and a guide groove lower groove 8 are arranged on the inner side of the other side face, the two side faces can be installed at corners of the wall, the two side faces of the two air inlet and outlet pipelines 5 lean against vertical walls, the air inlet and outlet pipelines 5 penetrate through the walls to extend out of the room, and the side faces provided with the charging grooves 7 and the guide groove lower groove 8 lean against the ground. The guiding groove lower groove 8 is arranged in the middle of the side face of the mounting bracket 4, and the guiding groove lower groove 8 provides positioning and guiding functions for the movable air purifying component 2.
The two air inlet and outlet pipelines 5 have the same structure and are respectively composed of an air pipe 10, a fan 9 and a rain-proof hood 11. The air duct 10 is divided into an inner air duct and an outer air duct, which are all PVC pipes with the diameter of 110mm, the length of the outer air duct is properly cut according to the thickness of the wall at the position to be installed, and a rubber sleeve is arranged on the outer surface of the inner air duct and used for being matched with the ventilation opening.
The fan 9 is an axial flow fan with the diameter of 100mm and has a positive and negative rotation function, is arranged at the middle part of an inner air pipe, and the rain-proof hood 11 is a 110 stainless steel ball surface rain-proof hood and is arranged at the tail end of an outer air pipe.
The power cord 6 is led out from one side of the mounting bracket 4 to charge the movable air cleaning assembly 2 through a charging slot 7 on the base assembly 1. The charging grooves 7 are symmetrically arranged left and right, charging spring pieces are arranged on two outer side surfaces of the plastic grooves, and anti-contact leakage protection is carried out through the plastic grooves.
As can be seen from fig. 4, 7 and 9, the movable air cleaning module 2 is a separate purifying unit, and the movable air cleaning module 2 includes a housing 12, an internal air cleaning module 13, a central control module 14 and an auxiliary air inlet and outlet module 3.
The shell 12 is used as a mounting supporting and protecting component of other components, the central control module 14 is used for controlling the work of the device, and the auxiliary air inlet and outlet assembly 3 is used for regulating indoor air pressure to be stable.
As can be seen from fig. 4, 5, 6 and 7, the casing 12 is a cuboid, and is divided into an upper casing 19 and a base 20, the upper casing 19 and the base 20 are connected by a clamping groove, a man-machine interaction interface 21 and a control key 22 are arranged at the top surface of the upper casing 19, a user can control the movable fresh air and the purifying device through the control key 22, the purified air outlet 23 is arranged close to the upper surface of the upper casing 19, the air outlet 23 is in a long-groove-shaped air outlet array, the air outlet 23 is distributed on the front surface and the upper parts of the left and right surfaces of the casing 12, four sensors 24 are uniformly distributed on the peripheral surfaces between the air outlet 23 and the upper surface, and the four sensors 24 are used for collecting peripheral image information of the movable fresh air and the purifying device.
As can be seen from fig. 5, the lower surface of the base 20 of the housing 12 is provided with two driving wheels 25 and two universal wheels 26, two charging contact pieces 27 and an upper groove 28 of the guiding groove, the movable fresh air and purifying device realizes the moving function through the driving wheels 25 and the universal wheels 26, the driving wheels 25 are driven by a stepping motor 31 controlled by the central control module 14, the upper surface of the base is provided with four square tube fixing seats 29 and a USP power module 30, the two charging contact pieces 27 work in cooperation with the two charging grooves 7, the upper groove 28 of the guiding groove works in cooperation with the lower groove 8 of the guiding groove, and the USP power supply 30 provides uninterrupted power for the movable air purifying assembly 2. When the movable air purification assembly 2 is positioned at the base 1, the whole machine is powered by a charging contact and is charged by a USP power supply, when the movable air purification assembly 2 is separated from the base 1, the USP power supply in the movable air purification assembly supplies power to the whole machine, the USP power supply can self-detect the electric quantity, and when the electric quantity approaches the protection electric quantity enough to reset the equipment to the base 1, an alarm is sent and a signal is sent to the central control module 14
As can be seen from fig. 9, 10, 11, and 12, the interior air cleaning module 13 includes a funnel 32, a screen member 33, and a fan member 34.
The funnel 32 is fixed inside the housing 12, the top end of the funnel 32 is clamped with the upper housing 19 by a flange 35, and the funnel 32 is used for general guiding of wind, and the wind flows from bottom to top through its internal components. The lower part of the ventilating funnel 32 is provided with two ventilation openings 36, the corresponding position of the shell is provided with through holes, the ventilation openings 36 and the through holes are matched with inner pipelines of two air inlet and outlet pipelines on the base component, when the movable air purification component 2 moves to the base component 1, the end heads of the inner air pipes are inserted and sleeved in the ventilation openings 36 after passing through the through holes, rubber sleeves on the inner air pipes are tightly matched with the ventilation openings 36, and outdoor fresh air enters the room after passing through the inner pipelines, the ventilation openings and the air purification module 13; when the movable air cleaning assembly 2 moves away from the base assembly 1, the end of the inner air duct is separated from the ventilation opening 36, and the ventilation opening 36 introduces air from the room, passes through the air cleaning module 13 and returns to the room. The inner surface of the ventilating duct between the flange 35 and the ventilation opening 36 is respectively provided with a coarse filter screen groove 37, a micro static filter screen groove 38 and an active carbon filter screen groove 39 from bottom to top, the outer surface of the ventilating duct 32 is provided with four square pipes 40 for fixing the ventilating duct 32, and the square pipes 40 are fixed on the square pipe fixing seat 29 on the base 20.
The filter screen member 33 is provided with a coarse filter screen 41, a micro static filter screen 42, and an activated carbon filter screen 43, respectively, from bottom to top.
The coarse filter screen 41, the micro static filter screen 42 and the activated carbon filter screen 43 are respectively fixed in the coarse filter screen groove 37, the micro static filter screen groove 38 and the activated carbon filter screen groove 39.
The ventilator 32 is provided with a filter screen maintenance opening, the filter screen maintenance opening is provided with a filter screen cover 44 for closing, one side of the filter screen cover 44 is connected to the ventilator 32 through a hinge 45, and the other side of the filter screen cover 44 is connected to the ventilator 32 through a buckle 46.
The micro-static filter screen 42 is provided with an ionization region 50, a dust collecting region 51 and a high-voltage power supply 52, the high-voltage power supply 52 provides high-voltage power for the ionization region 50 and the dust collecting region 51 through positioning beads, a contact piece 53 is arranged on the side face of the ionization region 50 and the dust collecting region 51, the positioning beads are connected with the contact piece 53, and the positioning beads are fixed on the power supply.
The fan component 34 is arranged between the micro-static filter screen 42 and the activated carbon filter screen 43, the fan group 34 is provided with a fan frame 47, an axial flow fan 48 and a dispersion frame 49, the fan frame 47 is fixed in the air funnel 32, the axial flow fan 48 is fixed on the fan frame 47, and the dispersion frame 49 is used for uniformly distributing wind blown out by the axial flow fan 48.
The central control module 14 is arranged below the man-machine interaction interface 21 on the inner side of the upper surface of the upper shell 19, and is developed based on a 51 single-chip microcomputer, and the purpose of controlling the movable fresh air and the purifying device according to instructions sent by a user is achieved through electric connection with the fan 9, the axial-flow fan 48, the axial-flow fan 16, the micro-static filter screen 42, the man-machine interaction interface 21, the control keys 22 and the sensor 24 respectively, wherein the 51 single-chip microcomputer is selected as the central control module 14.
The connection mode between the central control module and each device is as follows:
as can be seen from fig. 13, the man-machine interface 21 is electrically connected to the central control module 14 for transmitting display signals; the control key 22 is electrically connected with the central control module 14 and is used for transmitting a key signal to the central control module 14; the sensor 24 is electrically connected with the central control module 14 and is used for transmitting the surrounding information acquired by the sensor to the central control module 14; the micro-static filter screen 42 and the fan 9 are electrically connected with the central control module 14, and are used for transmitting output signals of the central control module 14 to the micro-static filter screen 42 and the fan 9, and the central control module 14 is electrically connected with a driver of the stepping motor 31, and is used for transmitting signals of the central control module 14 to the driver; the axial flow fans 16 and 48 are in wireless connection with the central control module 14, and wireless signals sent by the central control module 14 are received and executed by wireless receiving modules of the axial flow fans 16 and 48.
The auxiliary air inlet and outlet assembly 3 is provided with an air inlet 17, an air pipe 15, an axial flow fan 16 and a rainproof hood 18, the air pipe 15 can be cut according to the thickness of a wall body at the installation position, the axial flow fan 16 is arranged at the middle part of the air pipe 15, the air inlet 17 is arranged at the indoor side of the air pipe 15, the rainproof hood 18 is arranged at the outdoor side of the air pipe 15, and the auxiliary air inlet and outlet assembly 3 can be matched with the movable air purification assembly 2 to adjust the working state.
The working principle or process of the auxiliary air inlet and outlet assembly 3 is as follows:
When the axial flow fan of the base assembly 1 introduces fresh air into a room and sends the fresh air into the room after being purified by the movable air purification assembly 2, the indoor pressure is increased, and the auxiliary air inlet and outlet assembly 3 is used for exhausting air to the outside according to the change of the indoor pressure, so that the indoor air flow can be accelerated, the purification effect can be enhanced, and negative influence on people due to overlarge indoor pressure can be prevented. When the outdoor air quality is good, the air outlet function can be started if the pollution is serious around the base component 1, indoor dirty air is discharged outdoors, and at the moment, the auxiliary air inlet and outlet component 3 is used for supplying air indoors to maintain sufficient indoor air and accelerate indoor ventilation speed.
The working process of the indoor air purification function of the device is as follows:
The base component 1 and the auxiliary air inlet and outlet component 2 are both in a closed state, the movable air purification component 2 is opened, and the axial flow fan 48 of the movable air purification component 2 is conveyed back into the room through the air outlet of the movable air purification component 2 after being purified by the indoor induced air through the air purification component through the ventilation opening 36, so that the air in the room is purified by continuous self-circulation.
The fresh air function working process of the device is as follows:
The movable air purification assembly 2 is positioned at the position of the base assembly 1, the inner pipeline of the air inlet and outlet pipeline 5 of the base assembly 1 is tightly connected with the ventilation opening 36 of the movable air purification assembly 2 through a rubber sleeve, the axial flow fan in the air inlet and outlet pipeline 5 is matched with the fan 9 of the movable air purification assembly 2, outdoor air is fed into a room through the indoor air outlet of the movable air purification assembly 2 after passing through the air purification module 13, fresh air is continuously introduced into the room, the indoor pressure is increased, the auxiliary air inlet and outlet assembly 3 detects pressure change, an exhaust function is started, and redundant dirty air in the room is exhausted under the condition of maintaining indoor micro positive pressure, so that the indoor air flow is accelerated, and the air purification effect is enhanced.
The internal air purification function and the fresh air function of the device can be freely switched.
The device can intelligently work, automatically moves to a seriously polluted position according to the air quality conditions of different indoor positions, and automatically returns to the original position after the work is completed, and the working process is as follows:
The base component 1 and the auxiliary air inlet and outlet component 3 are both in a closed state, the movable air purification component 2 senses the indoor air quality condition through the four sensors 24, the movable air purification component 2 can automatically move to a region with poor air quality condition according to the indoor air quality condition, the movable air purification component 2 works, and the axial flow fan 48 is sent back to the indoor through the ventilation opening 36 from the indoor air inlet to the indoor air outlet of the movable air purification component 2 after being purified by the air purification component, so that the indoor air is continuously purified by self-circulation. When the self-contained USP power supply of the movable air purification component 2 detects that the electric quantity is insufficient, the equipment can select a proper route to return to the position of the base component for charging through the processing of the central control unit according to the surrounding image information identified by the sensor, and the indoor self-circulation air purification treatment before can be continued after the charging is finished.
As can be seen from fig. 14, the present apparatus can better meet the indoor air purification requirement. As different functional partition spaces are often provided in the room, A, B, C, D, E, F are shown in the figure, and the different functional partition spaces A, B, C, D, E, F are separated by walls. The movable air purification component 2 of the device can be conveniently and flexibly moved to the space to be purified according to the requirement. Of course, in order to obtain better purification effect, the auxiliary air inlet and outlet components 3 can be additionally arranged in different partitions A, B, C, D, E, F respectively, so that better matching is formed among the base component 1, the movable air purification component 2 and the auxiliary air inlet and outlet components 3, and the auxiliary air inlet and outlet components 3 are relatively simple in structure and low in installation and use cost.
The device has the following advantages:
(1) The base component 1, the movable air purification component 2 and the auxiliary air inlet and outlet component 3 are arranged in a split mode, so that the three components can work independently or work in a matched mode according to the actual purification requirement, such as: the base component 1 works independently to realize indoor micro positive pressure, the base component 1 and the movable air purification component 2 work cooperatively (can be connected together or separated according to the requirement, so that the movable air purification component 2 can realize indoor positive pressure purification at the most polluted air position), and the positive pressure can be realized by adjusting the air flow according to the requirement; the base component 1 and the auxiliary air inlet and outlet component 3 can work cooperatively to change air indoors rapidly, and the movable air purification component 2 can not work at the moment, so that electric energy is saved, and a large amount of electric energy can be saved due to the fact that the electric components are more. Therefore, the split type device has the advantages of simple structure, high air purification efficiency, less indoor energy loss, high automation degree and low cost.
(2) The movable independent component of the movable air purification assembly 2 has the advantages that the maintenance operation does not need to climb a wall, the movable independent component can be conveniently transported and maintained, and the fixed equipment is not required to be installed or detached, so that the maintenance intensity is greatly reduced, and the maintenance efficiency is improved.
(3) The movable independent component of the movable air purification assembly 2 and the movable active working mode can work in a targeted manner for the position to be purified better, so that the problem that the corners, which are formed by indoor walls, furniture and the like and are difficult to ventilate, are difficult to purify is avoided, the purification efficiency is further improved, and the energy loss is reduced.
(4) The fresh air function and the internal purification function of the equipment can be switched at will, and can be adjusted according to the indoor and outdoor air quality conditions, such as: when the indoor and outdoor temperature difference is large and the pollution source is indoor, the working time of the indoor purification function can be properly increased, and the working time of the fresh air function can be reduced.
(5) The base component 1, the movable air purification component 2 and the auxiliary air inlet and outlet component 3 are arranged in a split mode, so that the limitation on the installation space is less, and the indoor space is less occupied.
(6) The base component 1, the movable air purification component 2 and the auxiliary air inlet and outlet component 3 are arranged in a split mode, the installation is simple and convenient, outdoor operation is avoided, the working intensity of installation personnel is reduced, and the installation cost is reduced.
(7) The base component 1, the movable air purification component 2 and the auxiliary air inlet and outlet component 3 are arranged in a split mode, the installation positions can be reasonably arranged according to different spatial characteristics of users, the adaptability is good, and the ventilation function of the base component is exerted to the greatest extent.
The foregoing description of the preferred embodiments of the invention is not intended to limit the scope of the claims, but rather to cover all equivalent structures described in connection with the present invention.
Claims (6)
1. The utility model provides a portable new trend and purifier, includes base subassembly, portable air purification subassembly, its characterized in that:
The base assembly is provided with a mounting bracket, an air inlet and outlet pipeline and a power line, one side surface of the mounting bracket is provided with the air inlet and outlet pipeline, the mounting bracket is provided with a charging slot, and the power line is electrically connected with the charging slot; the air inlet and outlet pipeline is provided with an air pipe, and a fan is arranged in the air pipe;
The movable air purification assembly is provided with a shell, an internal air purification module and a central control module, wherein the shell is provided with the internal air purification module and the central control module; one end of the shell is provided with a through hole, the other end of the shell is provided with an air outlet, the through hole is connected and matched with the air inlet and outlet pipeline, the surface of the shell is provided with a man-machine interaction interface, a control key, a charging contact and a sensor, the man-machine interaction interface, the control key and the sensor are respectively and electrically connected with the central control module, and the charging contact is matched with the charging slot; the internal air purification module is provided with a filter screen part and a fan part, the filter screen part is respectively provided with a coarse-effect filter screen, a micro-static filter screen and an active carbon filter screen from bottom to top, the fan part is provided with a fan frame and an axial flow fan, and the fan frame is used for fixing the axial flow fan;
The bottom surface of the mounting bracket is provided with a roller groove and a guide groove lower groove, the base of the shell is provided with 2 driving wheels, 2 universal wheels and a guide groove upper groove, the roller groove is matched with the driving wheels and the universal wheels, and the guide groove upper groove is matched with the guide groove lower groove; the driving wheel is driven by a stepping motor, and the stepping motor is controlled by a central control module;
A rainproof hood is arranged at the end head of the outer end of the air pipe;
the fan component is also provided with a flow dispersing frame, the flow dispersing frame is arranged above the axial flow fan, and the flow dispersing frame disperses the wind direction of the axial flow fan.
2. The mobile fresh air and purification device of claim 1, wherein: the movable fresh air and purifying device also comprises an auxiliary air inlet and outlet assembly, the auxiliary air inlet and outlet assembly is provided with an air pipe, an axial flow fan is arranged in the air pipe, one end of the air pipe is an air inlet indoors, the other end of the air pipe is an air outlet outdoors, and a rainproof hood is arranged at the air outlet.
3. The mobile fresh air and purification device of claim 1, wherein: the micro-static filter screen is provided with an ionization region, a dust collection region and a high-voltage power supply, the high-voltage power supply provides high-voltage power for the ionization region and the dust collection region through positioning beads, a contact piece is arranged on the side face of the ionization region and the dust collection region, the positioning beads are connected with the contact piece, and the positioning beads are fixed on the high-voltage power supply.
4. The mobile fresh air and purification device of claim 1, wherein: the inside air purification module be equipped with the air funnel, be equipped with the filter screen on the air funnel and maintain the opening, the filter screen is maintained the opening and is provided with the filter screen lid and seal, filter screen lid one side is through hinged joint on the air funnel, the opposite side of filter screen lid is through the buckle connection on the air funnel.
5. The mobile fresh air and purification device of claim 1, wherein: the inside air purification module be equipped with the air funnel, be fixed in inside the shell, the bottom of air funnel and the base fixed connection of shell, the lower part of air funnel is provided with two vents, the vent corresponds with the position of the thru hole of shell, the height of air funnel is less than the height of shell, the top of air funnel is in the below of air outlet on the shell.
6. The mobile fresh air and purification device of claim 5, wherein: the utility model discloses a ventilator, including ventilation tube, upper portion shell, ventilation tube, wind pipe, upper portion shell, the ventilation tube top be equipped with the turn-ups, ventilation tube top and upper portion shell pass through turn-ups chucking and are connected, ventilation tube is used for the overall direction of wind, makes wind follow down up through its internals.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910037337.2A CN109579174B (en) | 2019-01-16 | 2019-01-16 | Movable fresh air and purifying device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910037337.2A CN109579174B (en) | 2019-01-16 | 2019-01-16 | Movable fresh air and purifying device |
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| CN109579174A CN109579174A (en) | 2019-04-05 |
| CN109579174B true CN109579174B (en) | 2024-04-30 |
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| CN112984712B (en) * | 2019-12-02 | 2022-09-30 | 佛山市云米电器科技有限公司 | Control method of fresh air system, fresh air system and computer readable storage medium |
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| KR101461849B1 (en) * | 2014-04-15 | 2014-11-20 | 박진영 | Rotatable air purifier |
| CN104654484A (en) * | 2015-02-12 | 2015-05-27 | 梅立功 | Purification and dust collecting device for indoor and outdoor air circulation |
| WO2018018989A1 (en) * | 2016-07-25 | 2018-02-01 | 邹剑寒 | Bicirculating fresh air system and fresh air fan |
| CN209470306U (en) * | 2019-01-16 | 2019-10-08 | 聊城大学 | A kind of removable fresh air and purification device |
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2019
- 2019-01-16 CN CN201910037337.2A patent/CN109579174B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101461849B1 (en) * | 2014-04-15 | 2014-11-20 | 박진영 | Rotatable air purifier |
| CN104654484A (en) * | 2015-02-12 | 2015-05-27 | 梅立功 | Purification and dust collecting device for indoor and outdoor air circulation |
| WO2018018989A1 (en) * | 2016-07-25 | 2018-02-01 | 邹剑寒 | Bicirculating fresh air system and fresh air fan |
| CN209470306U (en) * | 2019-01-16 | 2019-10-08 | 聊城大学 | A kind of removable fresh air and purification device |
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| CN109579174A (en) | 2019-04-05 |
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