Disclosure of utility model
The utility model aims to provide a double air inlet type household fresh air purifier so as to solve the problems in the background technology.
The double-air-inlet household fresh air purifying machine comprises an outer shell, wherein a fan seat is fixedly arranged in the outer shell, a fan is fixedly arranged on the fan seat through bolts, an air inlet main pipe is fixedly connected with an air inlet of the fan, air inlet branch pipes are fixedly connected with two sides of the top end of the air inlet main pipe, the air inlet branch pipes and the air inlet main pipe are in intercommunication design, an air outlet main pipe is fixedly arranged at an air outlet of the fan, two groups of filter screen grooves are respectively formed in the side walls of the air inlet main pipe and the air outlet main pipe, inner sliding plates are respectively fixedly arranged on the inner walls of the upper end and the lower end of each filter screen groove, an outer filter frame is connected in the filter screen grooves through the inner sliding plates, an inner filter element is respectively fixedly arranged on each outer filter frame, fixing holes are respectively formed in the outer wall of one end of each outer filter frame, and the fixing holes are threaded holes.
Preferably, the two inner filter elements in the air inlet main pipe are respectively a fiber filter screen and an active carbon filter screen.
Preferably, the two inner filter cores of the air outlet main pipe are respectively a HEPA filter screen and a negative ion purification screen.
Preferably, the outer walls of the two sides of the outer shell are detachably provided with side plates through fixing bolts, the two side plates are provided with air inlets, and the air inlets are connected with the air inlet branch pipes in an intercommunicating manner.
Preferably, a connecting pipe is fixedly arranged at the top end of the air outlet main pipe through a bolt.
Preferably, an air outlet is formed in the outer wall of the front face of the outer shell, and the air outlet is connected with the connecting pipe in an intercommunication mode.
Preferably, a plurality of physical keys are fixedly arranged above the air outlet and outside the shell, and a display screen is fixedly arranged above the physical keys.
Preferably, handles are fixedly arranged in the middle of the upper surface of the outer shell, and anti-slip base pads are adhered to four corners of the lower surface of the outer shell through glue.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, multistage purification and filtration can be carried out on air sucked by a fan through the plurality of inner filter cores with different structures, so that the household air fresh air purification effect of the utility model can be ensured, normal air purification and use are ensured, the filter core structures are connected in a sliding insertion mode, the filter core structures can be quickly detached and installed through the installation and fixation screws, the filter core structure has the use characteristics of quick installation and detachment, the convenience in filter core replacement and maintenance is effectively improved, the filter core structure has the technical characteristics of quick detachment and quick installation, the maintenance and installation work are faster, the structure is convenient to use, the use effect of double-sided air intake is realized, the whole structure is small and simple, the filter core structure can be placed on the ground or a table top for use, the filter core structure has better use convenience, is convenient to carry in a portable manner, and the whole filter core structure has higher practicability and is suitable for popularization and use.
Drawings
FIG. 1 is a schematic view of the internal structure of a purifier according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a fan assembly according to an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of the area A of FIG. 2 according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a filter frame assembly according to an embodiment of the present utility model;
FIG. 5 is a schematic view of the overall structure of the exterior of the purifier according to the embodiment of the present utility model;
fig. 6 is a schematic view showing a bottom view of a purifier according to an embodiment of the present utility model.
In the figure, 1, an outer shell, 2, a fan seat, 3, a fan, 4, an air inlet main pipe, 5, an air inlet branch pipe, 6, an air outlet main pipe, 7, a connecting pipe, 8, a filter screen groove, 9, an inner slide plate, 10, an outer filter frame, 11, an inner filter core, 12, a connecting plate, 13, a fixed hole, 14, a side plate, 15, an air inlet, 16, an air outlet, 17, a physical key, 18, a display screen, 19, a handle, 20 and an anti-skid base cushion.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "configured to," "connected," and the like are to be construed broadly as, for example, "connected" may be fixedly connected, may be detachably connected, or integrally connected, may be mechanically connected or electrically connected, may be directly connected or indirectly connected through an intermediate medium, and may be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-6, the utility model provides an embodiment of a double air intake type household fresh air purifying machine, which comprises an outer shell 1, wherein a fan base 2 is fixedly arranged in the outer shell 1, a fan 3 is fixedly arranged on the fan base 2 through bolts, an air inlet 15 of the fan 3 is fixedly connected with an air intake main pipe 4, both sides of the top end of the air intake main pipe 4 are fixedly connected with air intake branch pipes 5, the air intake branch pipes 5 and the air intake main pipe 4 are in intercommunication design, and necessary pipeline conditions can be provided for double air intake of the utility model through the double air intake branch pipes 5;
An air outlet 16 of the fan is fixedly provided with an air outlet main pipe 6, two groups of filter screen grooves 8 are formed in the side walls of the air inlet main pipe 4 and the air outlet main pipe 6, inner sliding plates 9 are fixedly arranged on the inner walls of the upper end and the lower end of each group of filter screen grooves 8, an outer filter frame 10 is slidably connected in each filter screen groove 8 through the inner sliding plates 9, an inner filter core 11 is fixedly arranged on each outer filter frame 10, a connecting plate 12 is fixedly arranged on the outer wall of one end of each outer filter frame 10, fixing holes 13 are formed in the connecting plate 12 and the two sides of each filter screen groove 8, and the fixing holes 13 are threaded holes;
In actual use, the connecting plate 12 is fixedly connected with the pipeline through the fixing holes 13 and the screws, so that the inner filter element 11 can be installed inside the pipeline;
according to the structural design, normal purification work of indoor air can be guaranteed through each inner filter element 11, when the inner filter element 11 needs to be maintained or replaced, bolts arranged in the fixing holes 13 on the connecting plates 12 can be removed, and after the bolts are removed, the whole outer filter frame 10 and the inner filter element 11 can be extracted through the connecting plates 12, so that the inner filter element 11 can be conveniently maintained and overhauled or the whole filter element assembly can be replaced;
When a new filter element structure is installed, the outer filter frame 10 is movably inserted between the inner sliding plates 9 corresponding to the filter screen grooves 8, after the outer filter frame 10 is completely inserted into the inner sliding plates 9, the fixing holes 13 on the connecting plates 12 are aligned with the fixing holes 13 on the pipeline, and screws for fixing connection can be installed in the two holes at the moment, so that the filter element structure can be installed inside the pipeline, and normal air filtering operation is ensured.
Wherein, two inner filter cores 11 in the air inlet header pipe 4 are respectively a fiber filter screen and an active carbon filter screen;
The fiber filter screen can be used for filtering hair, large particles, dander and the like in indoor air, has a good impurity filtering effect, can effectively prevent impurities from entering the inside of the fan 3, and prolongs the service life of the fan 3;
The active carbon filter screen can be used for adsorbing chemical substances with peculiar smell such as formaldehyde and the like, and has a good air adsorption and purification effect;
The two inner filter cores 11 of the air outlet main pipe 6 are HEPA filter screens and anion purification screens respectively;
The HEPA filter screen is used for removing inhalable particles, cigarette smoke, pollen and the like, and the anion purification screen is used for decomposing harmful organic matters in the air;
Through the cooperation of above-mentioned four kinds of filter core structures, with this can effectually carry out multistage air purification to the indoor air and filter to form and purify the new trend and discharge, have better house new trend purifying effect.
In this embodiment, in order to facilitate sealing and opening of the side surfaces of the outer casing 1, side plates 14 are detachably mounted on the outer walls of both sides of the outer casing 1 by fixing bolts;
In order to ensure the double-sided air inlet treatment of the utility model, the two side plates 14 are provided with air inlets 15, and the air inlets 15 on the two sides are connected with the two air inlet branch pipes 5 in an intercommunication way;
The use characteristics of the double-sided air inlet can be guaranteed through the arranged double-sided air inlet 15 and the air inlet branch pipe 5, and compared with the existing single-sided air inlet, the double-sided air inlet has the uniform air inlet effect of the double sides, so that the air entering the air duct is more uniform, and the use limitation is effectively reduced.
In the embodiment, in order to perform air-out work, a connecting pipe 7 is fixedly arranged at the top end of the air-out main pipe 6 through bolts;
An air outlet 16 is formed in the front outer wall of the outer shell 1, and the air outlet 16 is connected with the connecting pipe 7 in an intercommunication way;
Thereby, the normal air outlet work of the purified air can be ensured through the arranged air outlet 16, and the normal use is ensured.
In this embodiment, in order to perform function setting or function operation on the household fresh air purifier of the present utility model, a plurality of physical keys 17 are fixedly installed above the air outlet 16 and outside the outer casing 1, and a display screen 18 is fixedly installed above the physical keys 17.
In the embodiment, the handle 19 is fixedly arranged in the middle of the upper surface of the outer shell 1, and the purifier can be conveniently lifted manually through the handle 19, so that the purifier has a good portable use effect and can be conveniently lifted and carried;
The anti-skid bottom pads 20 are adhered to four corners of the lower surface of the outer shell 1 through glue, and the anti-skid property of the anti-skid bottom pads 20 in contact with the ground or a table top can be improved, so that a good anti-skid contact effect is achieved.
The utility model can be put into indoor space and carry on the circular telegram to process it, after circular telegram, can work through the blower 3 that is set up, the air intake manifold 4 of the blower 3 carries on the indoor air intake process through the air intake branch pipe 5, can offer the necessary pipeline condition for the double-sided air intake of the utility model through the double-faced air intake branch pipe 5, in this way, through the double-sided air intake 15 and air intake branch pipe 5 that are set up can guarantee the utility model has the use characteristic of double-sided air intake, compared with existing single-sided air intake, the double-sided air intake of the utility model has the double-sided even air intake effect, can make the air enter the wind channel more even, reduce the use limitation effectively;
The air after air intake enters the air intake main pipe 4, two inner filter cores 11 in the air intake main pipe 4 are respectively a fiber filter screen and an active carbon filter screen, and the fiber filter screen arranged can be used for filtering hair, large particles, dander and the like in indoor air, so that the air intake main pipe has a good impurity filtering effect, can effectively prevent impurities from entering the inside of the fan 3, prolongs the service life of the fan 3, and the active carbon filter screen can be used for adsorbing chemical substances with peculiar smell such as formaldehyde and the like, so that the air intake main pipe has a good air adsorption and purification effect;
The purified air enters the air outlet main pipe 6, and two inner filter cores 11 of the air outlet main pipe 6 are respectively a HEPA filter screen and a negative ion purification screen;
The HEPA filter screen is used for removing inhalable particles, cigarette smoke, pollen and the like, and the anion purification screen is used for decomposing harmful organic matters in the air;
Through the cooperation of above-mentioned four filter core structures, with this can be effectual carry out multistage air purification filtration to the room air to form and purify the new trend and discharge from air outlet 16, with this has better house new trend purifying effect, guarantees the new trend purification use of this utility model domestic purifier.
According to the utility model, normal purification work of indoor air can be ensured through each inner filter element 11, when the inner filter element 11 is required to be maintained or replaced, bolts arranged in the fixing holes 13 on the connecting plates 12 can be removed, and after the bolts are removed, the whole outer filter frame 10 and the inner filter element 11 can be extracted through the connecting plates 12, so that the inner filter element 11 can be conveniently maintained and overhauled or the whole filter element assembly can be conveniently replaced;
When a new filter element structure is installed, the outer filter frame 10 is movably inserted between the inner sliding plates 9 corresponding to the filter screen grooves 8, after the outer filter frame 10 is completely inserted into the inner sliding plates 9, the fixing holes 13 on the connecting plates 12 are aligned with the fixing holes 13 on the pipeline, and screws for fixing connection can be installed in the two holes at the moment, so that the filter element structure can be installed inside the pipeline, and normal air filtering operation is ensured.
In summary, the multi-stage purification and filtration operation can be performed on the air sucked by the fan 2 through the plurality of inner filter cores 11 with different structures, so that the fresh air purification effect of the household air can be guaranteed, the normal air purification and use can be guaranteed, the filter core structures are connected in a sliding insertion mode, the quick disassembly and the installation operation of the filter core structures can be performed through the installation and fixation screws, the filter screen using characteristics of quick assembly and disassembly are realized, the convenience of filter core replacement and maintenance is effectively improved, the quick disassembly and quick assembly technical characteristics are realized, the maintenance and the installation operation are faster, the structure and the use are convenient, the use effect of double-sided air inlet is realized, the whole structure is small and exquisite and simple, the whole structure can be placed on the ground or a table top for use, the use convenience is realized, the portable carrying is convenient, and the whole structure has higher practicability and is suitable for popularization and use.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.