CN108317658B - Fresh air system for indoor purification device - Google Patents
Fresh air system for indoor purification device Download PDFInfo
- Publication number
- CN108317658B CN108317658B CN201810085835.XA CN201810085835A CN108317658B CN 108317658 B CN108317658 B CN 108317658B CN 201810085835 A CN201810085835 A CN 201810085835A CN 108317658 B CN108317658 B CN 108317658B
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- Prior art keywords
- air
- air inlet
- channel
- air outlet
- indoor
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- 238000000746 purification Methods 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 96
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000009423 ventilation Methods 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 12
- 239000012535 impurity Substances 0.000 description 9
- 239000000428 dust Substances 0.000 description 7
- 241000220317 Rosa Species 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000005273 aeration Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003905 indoor air pollution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229910052704 radon Inorganic materials 0.000 description 1
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
Classifications
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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
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
-
- 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
- F24F13/02—Ducting arrangements
- F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
-
- 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
- F24F13/02—Ducting arrangements
- F24F13/0254—Ducting arrangements characterised by their mounting means, e.g. supports
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/082—Grilles, registers or guards
- F24F13/084—Grilles, registers or guards with mounting arrangements, e.g. snap fasteners for mounting to the wall or duct
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- 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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
-
- 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
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)
Abstract
The invention discloses a fresh air system for an indoor purification device, which comprises an air inlet mechanism and an air exhaust mechanism, wherein an air inlet channel of the air inlet mechanism is arranged in the purification device, an outdoor air inlet part and an indoor air outlet part are arranged at two ends of the air inlet channel, a fan, a heating mechanism and a humidifying mechanism are arranged in the air inlet channel, an air outlet channel of the air exhaust mechanism is arranged in the purification device, a fan and a one-way air valve are arranged in the air outlet channel, and an indoor air inlet part and an outdoor air outlet part are arranged at two ends of the air outlet channel; the outdoor air inlet part and the outdoor air outlet part comprise filter boxes, and grid plates on the filter boxes are detachably fixed with first filter pieces; the indoor air outlet part and the indoor air inlet part are respectively provided with a filter mechanism, a second filter piece is detachably arranged in a cylinder body of the filter mechanism, and one end of the cylinder body is provided with an air vent and an air vent adjusting mechanism. The fresh air system provided by the invention can conveniently replace the filter element.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a fresh air system for an indoor purification device.
Background
Along with the improvement of living standard, the requirements of people on improving living environment and improving air quality are higher and higher. People need a fresh, clean and sanitary living environment. Indoor air pollution is becoming a concern. These contaminants are: formaldehyde, benzene, ammonia, radon, aromatic hydrocarbons, tetrachloroethylene, p-dichlorobenzene, chlorine, carbon monoxide, hydrogen sulfide, organic amines, thiols, thioethers. These off-flavors from living and finishing materials not only affect people's mood, but also threaten people's health, and various pathogenic microorganisms are also present in the air.
In daily life, products such as an air purifier and a fresh air blower are often adopted for purifying air, but the air purifier and the fresh air blower have only certain effects, the air purifier can purify indoor air, but can not introduce outdoor fresh and pleasant air into a room, the fresh air blower is not suitable for introducing outdoor air into the room when the outdoor air temperature is extremely low or extremely hot, otherwise, not only the energy of an indoor air conditioner is consumed, but also the indoor temperature is greatly changed, so that people cannot adapt to the indoor air conditioner, if the fresh air blower is combined with the air purifier, the air purifier can be used as a necessary component on the air purifier and the fresh air blower because of the combination of the fresh air blower and the air blower, the filter device is used for preventing external dust and impurities from entering the room, and meanwhile, when a fresh air blower works, the filter device is a consumable, the filter device on the existing air purifier and the fresh air blower needs to be replaced after a period of time, and special personnel are required to replace the filter device.
Disclosure of Invention
The invention aims to provide a fresh air system for an indoor purification device, which aims to solve the defects in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
the fresh air system for the indoor purification device comprises a purification device, and an air inlet mechanism and an air exhaust mechanism which are arranged on the purification device, wherein the air inlet mechanism comprises an outdoor air inlet part, an indoor air outlet part and an air inlet channel, the air inlet channel is arranged inside the purification device, the outdoor air inlet part and the indoor air outlet part are arranged at two ends of the air inlet channel, a fan, a heating mechanism and a humidifying mechanism are arranged in the air inlet channel, the air exhaust mechanism comprises an indoor air inlet part, an outdoor air outlet part and an air outlet channel, the air outlet channel is arranged inside the purification device, a fan and a one-way air valve are arranged in the air outlet channel, and the indoor air inlet part and the outdoor air outlet part are arranged at two ends of the air outlet channel; the outdoor air inlet part and the outdoor air outlet part comprise filter boxes, one surface of each filter box is provided with a detachable grating plate, each grating plate is provided with a new air port, the inner side surface of each grating plate is provided with a fixing part, the fixing parts are detachably fixed with first filter pieces, and the first filter pieces cover the new air ports; the indoor air outlet part and the indoor air inlet part are respectively provided with a filter mechanism, the filter mechanism comprises a cylinder body, a second filter piece is detachably arranged in the cylinder body, one end of the cylinder body is provided with an air vent and an air vent adjusting mechanism, the other end of the cylinder is provided with a connecting part, the side walls of the air inlet channel and the air outlet channel are respectively provided with a positioning structure, and the positioning structures are clamped with the connecting part so as to fix the cylinder in the air inlet channel and the air outlet channel.
The fresh air system further comprises a circulating channel arranged inside the purifying device, wherein the circulating channel is communicated with the air inlet channel and the air outlet channel, and opening mechanisms are arranged at the joints of the air inlet channel and the air outlet channel and the circulating channel.
The fresh air system comprises the positioning structure, wherein the positioning structure comprises an annular plate and an inclined plate, the outer side edge of the annular plate is fixed on the inner side walls of the air inlet channel and the air outlet channel, and the inner side edge of the annular plate forms a ventilation channel.
The fresh air system comprises an annular plate, wherein one end of the annular plate is fixed on the inner side edge of the annular plate, the other end of the annular plate is directed towards the centers of the air inlet channel and the air outlet channel, and the annular plate, the side wall of the air inlet channel, the side wall of the annular plate and the side wall of the air outlet channel form a fixing groove for fixing the cylinder body.
The fresh air system comprises the cylinder body, wherein the cylinder body comprises a movable part, the movable part is detachably fixed at one end of the cylinder body, which is close to the positioning structure, an annular pressing part is arranged in the movable part, an annular open slot is formed in the end part of the cylinder body, and a second filtering piece is arranged between the annular open slot and the annular pressing part; one end of the movable part, which is far away from the cylinder body, is provided with a buckling plate corresponding to the positioning structure, and the buckling plate can be embedded into the fixed groove.
According to the fresh air system, the inclined plate is provided with the first air vent, and the buckling plate is correspondingly provided with the second air vent.
The fresh air system comprises an air inlet channel, an air outlet channel, a buckling plate and an air inlet channel, wherein the air inlet channel and the air outlet channel are respectively internally provided with an arc clamping strip, the buckling plate is provided with an arc clamping groove, and the arc clamping strips can be clamped in the clamping grooves to limit the buckling plate to move relative to the air inlet channel and the air outlet channel.
Foretell new trend system, ventilation adjustment mechanism includes the arc aeration board, the arc aeration board rotates to be fixed the tip of barrel, be provided with a plurality of air vents on the aeration board, the orientation of air vent is different.
The fresh air system comprises an indoor air outlet and an indoor air inlet, wherein the indoor air outlet and the indoor air inlet further comprise a grid air outlet and a grid air inlet respectively, the grid air outlet is communicated with a cylinder in the air inlet channel, and the grid air inlet is communicated with the cylinder in the air outlet channel.
In the technical scheme, the fresh air system for the indoor purification device is provided with the air inlet mechanism and the air exhaust mechanism, the air inlet mechanism is used for introducing air into the room, and the air exhaust mechanism is used for exhausting air out of the room, so that the purification device has the effect of purifying indoor air, outdoor fresh air can be introduced into the room through the air inlet mechanism, air with poor indoor air quality is exhausted out of the room, the air inlet mechanism and the air outlet mechanism are respectively provided with the filter box and the filter mechanism, the filter elements in the filter box and the filter mechanism can filter and purify the air, external dust and impurities are prevented from entering the room, meanwhile, when the fresh air system works, the structure for connecting the first filter element and the second filter element is respectively arranged on the filter box and the filter mechanism, and the first filter element in the filter box and the second filter element in the filter mechanism can be conveniently detached and replaced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of a fresh air system for an indoor purification device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a cylinder according to an embodiment of the present invention.
Reference numerals illustrate:
1. a purifying device; 2. an air inlet mechanism; 2.1, an air inlet channel; 2.2, a heating mechanism; 2.3, a humidifying mechanism; 2.4, a grid air outlet; 2.5, a fan; 3. an exhaust mechanism; 3.1, an air outlet channel; 3.2, a one-way air valve; 3.3, a grid air inlet; 4. a filter box; 4.1, grating plate: 4.2, a fresh air port; 4.3, a first filter element; 5. a cylinder body: 5.1, a second filter element; 5.2, a movable part; 5.3, an annular pressing part; 5.4, an annular open groove; 5.5, buckling the board; 5.6, a second vent; 5.7, arc ventilation plate; 5.8, vent holes; 6. an annular plate; 7. an inclined plate; 8. a circulation passage; 8.1, opening mechanism.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-2, the fresh air system for an indoor purification device 1 provided by the embodiment of the invention comprises the purification device 1, and an air inlet mechanism 2 and an air exhaust mechanism 3 which are arranged on the purification device 1, wherein the air inlet mechanism 2 comprises an outdoor air inlet part, an indoor air outlet part and an air inlet channel 2.1, the air inlet channel 2.1 is arranged inside the purification device 1, the outdoor air inlet part and the indoor air outlet part are arranged at two ends of the air inlet channel 2.1, a fan 2.5, a heating mechanism 2.2 and a humidifying mechanism 2.3 are arranged in the air inlet channel 2.1, the air exhaust mechanism 3 comprises an indoor air inlet part, an outdoor air outlet part and an air outlet channel 3.1, the air outlet channel 3.1 is arranged inside the purification device 1, a fan 2.5 and a one-way control valve are arranged in the air outlet channel 3.1, and the indoor air inlet part and the outdoor air outlet part are arranged at two ends of the air outlet channel 3.1; the outdoor air inlet part and the outdoor air outlet part both comprise a filter box 4, one surface of the filter box 4 is provided with a detachable grating plate 4.1, the grating plate 4.1 is provided with a fresh air inlet 4.2, the inner side surface of the grating plate 4.1 is provided with a fixing part, a first filter element 4.3 is detachably fixed on the fixing part, and the first filter element 4.3 is covered on the fresh air inlet 4.2; the indoor air outlet portion and the indoor air inlet portion are both provided with filtering mechanisms, each filtering mechanism comprises a barrel 5, a second filtering piece 5.1 is detachably arranged in each barrel 5, one end of each barrel 5 is provided with an air vent and an air vent adjusting mechanism, the other end of each barrel 5 is provided with a connecting portion, the side walls of each air inlet channel 2.1 and each air outlet channel 3.1 are both provided with positioning structures, and the positioning structures are clamped with the connecting portions to fix each barrel 5 in each air inlet channel 2.1 and each air outlet channel 3.1.
Specifically, the fresh air system is used indoors and used for purifying indoor air. It should be noted that, in this embodiment, indoor refers generally to any internal space constructed by walls or frames, including but not limited to buildings such as houses. The fresh air system comprises an air inlet mechanism 2 and an air exhaust mechanism 3, the air inlet mechanism 2 is used for introducing air into a room, the air inlet mechanism 2 comprises an outdoor air inlet part, an indoor air outlet part and an air inlet channel 2.1, the outdoor air inlet part is arranged outdoors and used for conveying outdoor air into the air inlet channel 2.1, the outdoor air is output from the indoor air outlet part to the room after passing through the air inlet channel 2.1, filtering devices can be arranged on the outdoor air inlet part and the indoor air outlet part, external dust and impurities are prevented from entering the room through the filtering devices, the air inlet channel 2.1 is arranged in the purifying device 1, a fan 2.5, a heating mechanism 2.2 and a humidifying mechanism 2.3 are arranged in the air inlet channel 2.1, external air is introduced into the room through rotation of the fan 2.5, and the heating mechanism 2.2 generates heat to heat the air introduced through the air inlet mechanism 2, so that the effect of heating the indoor air is achieved, and the humidifying mechanism 2.3 is used for humidifying the air so that the air is properly humid is achieved; the exhaust mechanism 3 is used for exhausting air to the outdoor, the exhaust mechanism 3 includes indoor air inlet portion, outdoor air-out portion and air-out passageway 3.1, indoor air inlet portion sets up in the room for carry indoor air to in the air-out passageway 3.1, outdoor air-out portion sets up outdoors, can be air-out pipe or other structures, carry air to the outdoor through the room air-out portion, be provided with fan 2.5 and one-way air valve 3.2 in the air-out passageway 3.1, through the rotation of fan 2.5, it is outdoor with indoor air discharge, the direction of opening of one-way air valve 3.2 is by indoor to outdoor, through setting up one-way air valve 3.2 in air-out passageway 3.1 department, can prevent outdoor pollutant and cold air backflow income indoor.
In this embodiment, the air inlet mechanism 2 and the air exhaust mechanism 3 are used as the air inlet of the indoor and external connection, and the filtering device is used as the necessary component on the air inlet mechanism 2 and the air exhaust mechanism 3 to prevent the external dust and impurities from entering the indoor, and at the same time, when the fresh air system works, the indoor dust and impurities are adsorbed. Because filter equipment is a consumable, after using a period, need change filter equipment, this embodiment is through setting up rose box 4 on outdoor air inlet portion and outdoor air outlet portion, rose box 4 is arranged in filtering big granule impurity in the air, be provided with filter mechanism on indoor air outlet portion and indoor air inlet portion, filter structure filters the air once more, less impurity and poisonous gas in the filtered air, and rose box 4 and filter structure all conveniently dismantle, thereby convenient change it, one side of rose box 4 is provided with detachable grid board 4.1, grid board 4.1 can be the lock joint, the joint is on rose box 4, what has been stopped on grid board 4.1 has fresh wind gap 4.2, can inhale air inlet channel or air outlet channel through fresh wind gap 4.2, medial surface at grid board 4.1 can be the draw-in groove, snap ring or other structures, detachable is fixed with first filter 4.3 on the fixed part, so when carrying out change to first filter 4.3, it can be guaranteed through the filter piece 4.3 again that the filter piece is just can be changed to the grid board 4.1, can be fully changed through fresh wind gap 4.2. The filter mechanism is also detachably connected with the air inlet channel 2.1 and the air outlet channel 3.1, the filter mechanism comprises a cylinder 5, the cylinder 5 can be sleeved in the air inlet channel 2.1 and the air outlet channel 3.1, the filter mechanism is tightly connected with the air inlet channel 2.1 and the air outlet channel 3.1, a second filter piece 5.1 is detachably connected to the cylinder 5, the second filter piece 5.1 is arranged on one side of the cylinder 5, which is positioned on one side of the air inlet channel 2.1 and the air outlet channel 3.1, positioning structures are respectively arranged on the side walls of the air inlet channel 2.1 and the air outlet channel 3.1, the positioning structures can be clamping grooves, clamping rings or other structures, connecting parts are correspondingly arranged at one end of the cylinder 5, and are structures matched with the positioning structures, such as clamping plates, clamping buckles and the like, the filter mechanism is detachably fixed inside the air inlet channel 2.1 and the air outlet channel 3.1, the side wall of the cylinder 5 is tightly connected with the air inlet channel 2.1 and the air outlet channel 3.1, when the second filter piece 5 is required to be replaced, the filter piece 5.1 can be accurately replaced, the air inlet channel 1 and the air inlet channel 1 can be accurately replaced, and the air inlet channel 1 can be simultaneously, the air inlet channel 1 can be adjusted, and the air inlet channel 1 can be conveniently and the air inlet channel 1 and the air outlet channel 1, and the air inlet channel can be conveniently adjusted, and the air inlet mechanism can be conveniently and the air inlet channel 1 and the air outlet mechanism can be adjusted.
According to the fresh air system for the indoor purification device 1 provided by the embodiment of the invention, the air inlet mechanism 2 and the air exhaust mechanism 3 are arranged on the purification device 1, the air inlet mechanism 2 is used for introducing air into the room, the air exhaust mechanism 3 is used for exhausting air out of the room, so that the purification device 1 has the effect of purifying indoor air, fresh air out of the room can be introduced into the room through the air inlet mechanism 2, air with poor indoor air quality is exhausted out of the room, the air inlet mechanism 2 and the air outlet mechanism are both provided with the filter box 4 and the filter mechanism, the filter box 4 and the filter in the filter mechanism can filter and purify the air, so that external dust and impurities are prevented from entering the room, meanwhile, when the fresh air system works, the dust and impurities in the room are adsorbed, and the filter box 4 and the filter mechanism are respectively provided with structures for connecting the first filter 4.3 and the second filter 5.1, so that the first filter 4.3 in the filter box 4 and the second filter 5.1 in the filter mechanism can be conveniently disassembled and replaced.
In this embodiment, preferably, the purifying device further comprises a circulation channel 8 arranged in the purifying device, the circulation channel 8 is communicated with the air inlet channel 2.1 and the air outlet channel 3.1, and the connection parts of the air inlet channel 2.1, the air outlet channel 3.1 and the circulation channel 8 are provided with a channel opening mechanism 8.1; the air inlet channel 2.1 and the air outlet channel 3.1 can be closed through the opening mechanism 8.1, so that the air inlet channel 2.1 and the air outlet channel 3.1 are communicated with the circulating channel 8, indoor air enters the air outlet channel 3.1 from the indoor air inlet part, the circulating channel 8 is connected with the air inlet pipe channel, the indoor air is output from the indoor air outlet part, the indoor air is filtered and purified through the filtering mechanisms of the indoor air inlet part and the indoor air outlet part, the circulating channel 8 can be closed through the opening mechanism 8.1, the air inlet channel 2.1 and the air outlet channel 3.1 are opened at the same time, and outdoor air is conveyed to the indoor through the air inlet mechanism 2, and the air is conveyed to the outdoor through the air exhaust mechanism 3, so that the indoor and outdoor air replacement is realized.
In this embodiment, preferably, the positioning structure includes an annular plate 6 and an inclined plate 7, and the outer side edge of the annular plate 6 is fixed on the inner side walls of the air inlet channel 2.1 and the air outlet channel 3.1, and the inner side edge of the annular plate 6 forms a ventilation channel. One end of the inclined plate 7 is fixed on the inner side edge of the annular plate 6, the other end of the inclined plate 7 points to the centers of the air inlet channel 2.1 and the air outlet channel 3.1, and the inclined plate 7 and the side wall of the air inlet channel 2.1, the inclined plate 7 and the side wall of the air outlet channel 3.1 form a fixed groove for fixing the cylinder 5. Because the cylinder 5 is sleeved in the air inlet channel 2.1 and the air outlet channel 3.1, the cylinder 5 can be tightly connected with the air inlet channel 2.1 and the air outlet channel 3.1 through the annular plate 6, the inclined plates 7 can be one or a plurality of inclined plates 7, for example, the inclined plates 7 are circumferentially arranged along the inner side edges of the annular plate 6, one ends of the inclined plates 7 are fixed on the annular plate 6, the other ends of the inclined plates 7 face the centers of the air inlet channel 2.1 and the air outlet channel 3.1, fixing grooves are formed between the inclined plates 7 and the side walls of the air inlet channel 2.1 and the air outlet channel 3.1, and the cylinder 5 is fixed through the fixing grooves.
In this embodiment, preferably, the cylinder 5 includes a movable portion 5.2, the movable portion 5.2 is detachably fixed at one end of the cylinder 5 near the positioning structure, an annular pressing portion 5.3 is disposed in the movable portion 5.2, an annular opening groove 5.4 is disposed at an end of the cylinder 5, and a second filter element 5.1 is disposed between the annular opening groove 5.4 and the annular pressing portion 5.3; one end of the movable part 5.2 far away from the cylinder body 5 is provided with a buckling plate 5.5 corresponding to the positioning structure, and the buckling plate 5.5 can be embedded into the fixed groove. The inclined part is provided with a first vent, and the buckling plate 5.5 is correspondingly provided with a second vent 5.6. The movable part 5.2 and the cylinder 5 can be in a threaded connection, clamping connection or other detachable connection mode, after the movable part 5.2 is detached from the cylinder 5, the second filter piece 5.1 can be detached, when the second filter piece 5.1 is replaced, the second filter piece 5.1 is embedded into the annular open groove 5.4 in the cylinder 5, the movable part 5.2 is connected with the cylinder 5, the pressing part on the movable part 5.2 is pressed against the second filter piece 5.1, so that the installation of the second filter piece 5.1 is completed, the installation accuracy is improved, after the movable part 5.2 and the cylinder 5 are connected, the cylinder 5 is sleeved in the air inlet channel 2.1 and the air outlet channel 3.1, the buckling plate 5.5 on the movable part 5.2 is just clamped into the fixed groove, and the end part of the buckling plate 5.5 is pressed against the annular plate 6, so that the cylinder 5 is fixed, and the air inlet channel 2.1 and the air outlet channel 3.1 are tightly connected.
In this embodiment, preferably, arc-shaped clamping strips are arranged in the air inlet channel 2.1 and the air outlet channel 3.1, and arc-shaped clamping grooves are arranged on the buckling plates 5.5, and the arc-shaped clamping strips can be clamped in the clamping grooves to limit the movement of the buckling plates 5.5 relative to the air inlet channel 2.1 and the air outlet channel 3.1; when the cylinder body 5 is sleeved in the air inlet channel 2.1 and the air outlet channel 3.1, the end part of the buckling plate 5.5 is abutted on the annular plate 6, the arc-shaped clamping strips are just embedded into the arc-shaped clamping grooves, and the cylinder body 5 is rotated at the moment, so that the fixing of the cylinder body 5 is completed after the arc-shaped clamping strips are embedded into the arc-shaped clamping grooves.
In this embodiment, preferably, the ventilation adjusting mechanism includes an arc ventilation plate 5.7, where the arc ventilation plate 5.7 is rotationally fixed at the end of the cylinder 5, and a plurality of ventilation holes 5.8 are arranged on the ventilation plate, and the directions of the ventilation holes 5.8 are different; the indoor air outlet part and the indoor air inlet part also respectively comprise a grid air outlet 2.4 and a grid air inlet 3.3, the grid air outlet 2.4 is communicated with the cylinder 5 in the air inlet channel 2.1, and the grid air inlet 3.3 is communicated with the cylinder 5 in the air outlet channel 3.1. The arc ventilation plate 5.7 can rotate, and the direction and output speed of air can be adjusted by rotating the arc ventilation plate 5.7, for example, when the arc ventilation plate 5.7 is partially rotated to the inside of the cylinder 5, the ventilation speed can be reduced, and the speed of air outlet and air inlet can be increased by the grid air outlet 2.4 and the grid air inlet 3.3.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.
Claims (2)
1. The fresh air system for the indoor purification device comprises a purification device, and an air inlet mechanism and an air exhaust mechanism which are arranged on the purification device, and is characterized in that the air inlet mechanism comprises an outdoor air inlet part, an indoor air outlet part and an air inlet channel, the air inlet channel is arranged inside the purification device, the outdoor air inlet part and the indoor air outlet part are arranged at two ends of the air inlet channel, a fan, a heating mechanism and a humidifying mechanism are arranged in the air inlet channel, the air exhaust mechanism comprises an indoor air inlet part, an outdoor air outlet part and an air outlet channel, the air outlet channel is arranged inside the purification device, a fan and a one-way air valve are arranged in the air outlet channel, and the indoor air inlet part and the outdoor air outlet part are arranged at two ends of the air outlet channel;
the outdoor air inlet part and the outdoor air outlet part comprise filter boxes, one surface of each filter box is provided with a detachable grating plate, each grating plate is provided with a new air port, the inner side surface of each grating plate is provided with a fixing part, the fixing parts are detachably fixed with first filter pieces, and the first filter pieces cover the new air ports;
the indoor air outlet part and the indoor air inlet part are respectively provided with a filtering mechanism, the filtering mechanism comprises a cylinder body, a second filtering piece is detachably arranged in the cylinder body, one end of the cylinder body is provided with an air vent and an air vent adjusting mechanism, the other end of the cylinder body is provided with a connecting part, the side walls of the air inlet channel and the air outlet channel are respectively provided with a positioning structure, and the positioning structures are clamped with the connecting parts to fix the cylinder body in the air inlet channel and the air outlet channel;
the indoor air outlet part and the indoor air inlet part also respectively comprise a grid air outlet and a grid air inlet, the grid air outlet is communicated with the cylinder body in the air inlet channel, and the grid air inlet is communicated with the cylinder body in the air outlet channel;
the positioning structure comprises an annular plate and an inclined plate, the outer side edge of the annular plate is fixed on the inner side walls of the air inlet channel and the air outlet channel, and the inner side edge of the annular plate forms a ventilation channel;
one end of the inclined plate is fixed on the inner side edge of the annular plate, the other end of the inclined plate points to the centers of the air inlet channel and the air outlet channel, and the inclined plate, the side wall of the air inlet channel, the side wall of the inclined plate and the side wall of the air outlet channel form a fixed groove for fixing the cylinder body;
the cylinder body comprises a movable part, the movable part is detachably fixed at one end of the cylinder body, which is close to the positioning structure, an annular pressing part is arranged in the movable part, an annular open slot is formed in the end part of the cylinder body, and a second filter element is arranged between the annular open slot and the annular pressing part;
one end of the movable part, which is far away from the cylinder, is provided with a buckling plate corresponding to the positioning structure, and the buckling plate can be embedded into the fixed groove;
the purification device comprises a purification device, and is characterized by further comprising a circulating channel arranged in the purification device, wherein the circulating channel is communicated with the air inlet channel and the air outlet channel, and opening mechanisms are arranged at the joints of the air inlet channel and the air outlet channel and the circulating channel;
the inclined plate is provided with a first vent, and the buckling plate is correspondingly provided with a second vent;
the ventilation adjusting mechanism comprises an arc ventilation plate, the arc ventilation plate is rotationally fixed at the end part of the cylinder body, a plurality of ventilation holes are formed in the ventilation plate, and the directions of the ventilation holes are different.
2. The fresh air system of claim 1, wherein the air inlet channel and the air outlet channel are each provided with an arc-shaped clamping strip, the buckling plates are provided with arc-shaped clamping grooves, and the arc-shaped clamping strips can be clamped in the clamping grooves to limit the buckling plates to move relative to the air inlet channel and the air outlet channel.
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| CN201810085835.XA CN108317658B (en) | 2018-01-29 | 2018-01-29 | Fresh air system for indoor purification device |
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| CN201810085835.XA CN108317658B (en) | 2018-01-29 | 2018-01-29 | Fresh air system for indoor purification device |
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| CN108317658B true CN108317658B (en) | 2024-04-16 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109263438B (en) * | 2018-10-11 | 2022-04-15 | 叶银艳 | New energy automobile inner room ventilation unit |
| CN111318133B (en) * | 2018-12-14 | 2022-03-29 | 广东美的白色家电技术创新中心有限公司 | Air purifier |
| CN111829130B (en) * | 2020-07-25 | 2021-10-22 | 南京佳为生物环保科技有限公司 | Fresh air system for office building |
| CN112781144A (en) * | 2021-01-07 | 2021-05-11 | 王小丽 | Multifunctional purifying and ventilating equipment |
| CN113266910A (en) * | 2021-04-09 | 2021-08-17 | 河北工业职业技术学院 | Building ventilation intelligence energy-saving fan device |
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| CN101354167A (en) * | 2007-07-23 | 2009-01-28 | 海尔集团公司 | Air purifying device and air purifying air conditioner |
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