CN209084963U - Fresh air purifier - Google Patents

Abstract

The utility model discloses a kind of fresh air purifier, including shell and fan assembly, mutually independent first air duct and the second air duct are equipped in the shell, first air duct includes the first air inlet and the first air outlet, second air duct includes the second air inlet and the second air outlet, first air inlet is connected to outdoor, and second air inlet is connected to interior, and first air outlet and second air outlet are connected to indoor；The fan assembly includes the first blower and the second blower, and first blower is set in first air duct, and second blower is set in second air duct.The technical solution of the utility model improves fresh air purifier to indoor detergent power.

Description

Fresh air purifier

Technical field

The utility model relates to air purifier technical field, in particular to a kind of fresh air purifier.

Background technique

With the development and improvement of living standard of society, requirement of the people to indoor air quality is also higher and higher. Air purifier has the function of clarifier room air, sterilizes to indoor unit air, thus increasingly by people's Favor.Air purifier on the market at present, most of functions of not having purifying fresh air, only minimal air clarifier have The function of purifying fresh air.But these air purifiers generally use single blower, cause the fresh air volume of input limited, thus It causes also extremely limited to indoor air purification ability.

Utility model content

The main purpose of the utility model is to propose a kind of fresh air purifier, it is intended to solve existing air purifier to room The technical problem of interior detergent power deficiency.

To achieve the above object, the utility model proposes fresh air purifier, comprising:

Shell, the shell is interior to be equipped with mutually independent first air duct and the second air duct, and first air duct includes first Air inlet and the first air outlet, second air duct include the second air inlet and the second air outlet, first air inlet and room Outer connection, second air inlet are connected to interior, and first air outlet and second air outlet are connected to indoor；

Fan assembly, the fan assembly include the first blower and the second blower, and first blower is set to described first In air duct, second blower is set in second air duct.

Preferably, first air inlet is set to the back of the shell, and first air outlet is set to the shell Top.

Preferably, separator is equipped in the shell, the separator is located at the middle part of the shell, first air duct It is separated to form by the separator in upward and downward with second air duct.

Preferably, the separator is in hollow setting, and the upper end of the separator is open, the rear wall of the separator On offer the first through hole being connected to first air inlet；

The fresh air purifier further includes the first filtration members, and first filtration members are set to the upper end of the separator.

Preferably, first filtration members include primary efficient filter screen and HEPA net.

Preferably, first blower includes two first wind wheels and two first spiral case components, each first wind wheel peace Loaded in a corresponding first spiral case component, connected between the two first spiral case components by connecting plate, the connection Two ventilation opening corresponding with the air outlet of the two first spiral case components is offered on plate respectively.

Preferably, the fresh air purifier further includes heater, and the heater is set on the connecting plate, and corresponding The air outlet of the first spiral case component is arranged.

Preferably, second air inlet is set to the bottom of the shell, and second air outlet is set to the shell Top；And/or

Second air outlet is set on the side wall of the shell.

Preferably, it is connected between second air duct and second air outlet by wind chamber, the wind chamber is located at described The front side in the first air duct.

Preferably, filter screen is provided in first air outlet and/or second air outlet；Second air inlet Inside is provided with electrodecontamination module.

The technical solution of the utility model by be arranged in the shell of fresh air purifier mutually independent first air duct and Second air duct, first air duct include the first air inlet and the first air outlet, second air duct include the second air inlet and Second air outlet, first air inlet are connected to outdoor, and second air inlet is connected to interior；First blower is set to institute It states in the first air duct, flows into interior to drive outdoor fresh air to enter from the first air inlet, and from the first air outlet；Second blower It is set in the second air duct, flows into interior to drive room air to enter from the second air inlet, and from the second air outlet.Such as This, effectively increases the fresh air volume of fresh air purifier input, improves the fresh air purifier to the detergent power of room air. Simultaneously as the first air duct is arranged independently of each other with the second air duct, it also can avoid outdoor fresh air and heat exchange occur for room air And indoor air temperature is caused to reduce.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the structural schematic diagram at one visual angle of the utility model fresh air purifier；

Fig. 2 is the structural schematic diagram at another visual angle of fresh air purifier in Fig. 1；

Fig. 3 is the schematic diagram of the section structure of fresh air purifier in Fig. 1；

Fig. 4 is that fresh air purifier removes the structural schematic diagram after front panel in Fig. 1；

Fig. 5 is the assembly structure figure of separator and the first filtration members in Fig. 1；

Fig. 6 is the explosive view of assembling structure in Fig. 5；

Fig. 7 is the assembling structure schematic diagram of the first blower, connecting plate and heater in Fig. 1；

Fig. 8 is the assembling structure schematic diagram of the second blower in Fig. 1.

Drawing reference numeral explanation:

Label	Title	Label	Title
				100	Fresh air purifier	145	Ventilation opening
110	Shell	150	Heater
				120	First air duct	160	Second blower
121	First air inlet	161	Second wind wheel
				122	First air outlet	162	Second spiral case component
130	Second air duct	163	Wind chamber
				131	Second air inlet	170	Separator
132	Second air outlet	171	First through hole
				132a	First sub- air port	172	First filtration members
132b	Second sub- air port	173	Primary efficient filter screen
				140	First blower	174	HEPA net
141	First wind wheel	175	Sieve box
				142	First spiral case component	176	Second through-hole
143	First driving motor	177	Thermal insulator
				144	Connecting plate	180	Second filtration members

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture) Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not within the protection scope of the requires of the utility model.

The utility model proposes a kind of fresh air purifiers.Under the suitable household of the fresh air purifier or small space public environment, More particularly to a kind of wall-mounted fresh air purifier.

Please refer to Fig.1 to Fig.3, the utility model proposes fresh air purifier 100, including shell 110 and fan assembly, institute It states and is equipped with mutually independent first air duct 120 and the second air duct 130 in shell 110, first air duct 120 includes the first air inlet Mouthfuls 121 and first air outlet 122, second air duct 130 includes the second air inlet 131 and the second air outlet 132, and described first Air inlet 121 is connected to outdoor, and second air inlet 131 is connected to interior, and first air outlet 122 and described second goes out Air port 132 is connected to indoor.The fan assembly includes the first blower 140 and the second blower 160, first blower 140 In first air duct 120, second blower 160 is set in second air duct 130.

Specifically, the shell 110 is substantially square, but not limited to this, for example, the shell 110 or circle Shape etc..The shell 110 includes front panel and postnotum, and the front panel is connect with the postnotum, it is preferable that the front Plate is detachably connected with the postnotum, consequently facilitating the shell 110 is opened.Wherein, the front panel and the back There are many modes that plate is detachably connected, for example, being connected by screw to, magnetic is connected or snapped connection.First air inlet Mouth 121 is set to the back of the shell 110, namely is set on the postnotum, and first air outlet 122 is set to the shell 110 top, outdoor fresh air can be entered by the back of the shell 110, be flowed into from the top of the shell 110 indoor.It is described Second air inlet 131 is set to the bottom of the shell 110, and the side wall that second air outlet 132 is set to the shell 110 is (left Side wall and/or right side wall) on, such room air can be entered by the bottom of the shell 110, can be from after purified treatment The left side of the shell 110 and/or right side flow into indoor.Second air outlet 132 can also be set to the top of the shell 110 Portion, at this point, being connected to (as shown in Figure 2) by wind chamber 163 between second air duct 130 and second air outlet 132.When So, second air outlet 132 can be also set on the front panel.Position about second air outlet 132 can have more Kind, it is not specifically limited, will hereafter describe in detail herein.In addition, first air outlet 122 and/or described second going out Outlet air filter screen is provided in air port 132.The setting of the outlet air filter screen can be entered indoor air with convection current and be carried out further Filtering, it is also possible to prevent the polluter in room air from falling into newly from the first air outlet 122 and the second air outlet 132 The inside of wind clarifier 100.

First air duct 120 refers to independently of each other with second air duct 130, first air duct 120 and described the String wind will not occur between two air ducts 130.First blower 140 is set in first air duct 120, to new outside drive chamber Wind enters from the first air inlet 121, flows into interior from the first air outlet 122.Second blower 160 is set to second air duct In 130, to drive room air to enter from the second air inlet 131, interior is flowed into from the second air outlet 132.Pass through setting two A blower substantially increases the fresh air volume of the input of fresh air purifier 100, improves the detergent power to room air.Meanwhile by In the setting independently of each other of the first air duct 120 and the second air duct 130, also can avoid outdoor fresh air and heat exchange occurs for room air and Indoor air temperature is caused to reduce.It is noted that first blower 140 is mutually indepedent with second blower 160 Operation.Specifically, the fresh air purifier 100 includes electric-controlled plate (not shown), the electric-controlled plate connects first wind Machine 140 and second blower 160, to control the operation of first blower 140 and second blower 160 respectively.Example Such as, the revolving speed that the electric-controlled plate controls first blower 140 is greater than the revolving speed of second blower 160, so can be to room The interior more fresh airs of input.In another example the revolving speed that the electric-controlled plate controls first blower 140 is less than second wind The revolving speed of machine 160 does not need at this point, indoor air quality is preferable to the more fresh airs of indoor introducing.Certainly, the electric-controlled plate Also it can control first blower 140 equal with the revolving speed of second blower 160.That is, the electric-controlled plate can basis Indoor actual conditions, to control the operation of first blower 140 and second blower 160, to adjust in input chamber Fresh air volume.

In the embodiments of the present invention, the fresh air purifier 100 further includes the first filtration members 172 and the second filtering Part 180, first filtration members 172 are set in first air duct 120, to carry out to the air flowed into the first air duct 120 Purification；Second filtration members 180 are set in second air duct 130, to carry out to the air for flowing into second air duct 130 Purification.About first filtration members 172 structure can there are many, for example, first filtration members 172 include filter screen, One of HEPA net 174, electrodecontamination module or a variety of combinations.It will hereafter describe in detail.Equally, second filtering The structure of part 180 can also there are many, for example, second filtration members 180 include filter screen, HEPA net 174, electrodecontamination module One of or a variety of combinations.Particular determination is not done herein.Referring to Fig. 3, in a preferred embodiment, second filtering Part 180 is electrodecontamination module, and the electrodecontamination module is set to the inside of second air inlet 131.

The technical solution of the utility model in the shell 110 of fresh air purifier 100 by being arranged mutually independent first Air duct 120 and the second air duct 130, first air duct 120 include the first air inlet 121 and the first air outlet 122, described second Air duct 130 includes the second air inlet 131 and the second air outlet 132, and first air inlet 121 is connected to outdoor, and described second Air inlet 131 is connected to interior；First blower 140 is set in first air duct 120, to drive outdoor fresh air from first Air inlet 121 enters, and flows into interior from the first air outlet 122；Second blower 160 is set in the second air duct 130, to drive Dynamic room air enters from the second air inlet 131, and flows into interior from the second air outlet 132.In this way, effectively increasing the fresh air The fresh air volume that clarifier 100 inputs, improves the fresh air purifier 100 to the detergent power of room air.Simultaneously as first Air duct 120 and the second setting independently of each other of air duct 130, also can avoid outdoor fresh air and room air occur heat exchange and causes room Interior air themperature reduces.

Fig. 3, Fig. 4 are please referred to, is equipped with separator 170 in the shell 110, the separator 170 is located at the shell 110 Middle part, first air duct 120 and second air duct 130 are separated to form by the separator 170 in upward and downward.Wherein, About the separator 170 structure can there are many, for example, the separator 170 can be plate structure, cube shape structure Deng being also not specifically limited herein.

In a preferred embodiment, Fig. 5 and Fig. 6 are please referred to, the separator 170 is in hollow setting, and the separator 170 upper end is open, offers the first through hole being connected to first air inlet 121 on the rear wall of the separator 170 171, first filtration members 172 are set to the upper end of the separator 170.In this way, outdoor fresh air first from the first air inlet 121 into Enter in separator 170, the first filtration members 172 positioned at 170 upper end of separator is flow to then up, through first filtration members 172 Interior is flowed into from the first air outlet 122 again after purified treatment.

In this embodiment, first filtration members 172 include HEPA net 174, and the HEPA net 174 is covered on described point The upper end (open end) of spacing body 170.In order to reach preferable clean-up effect, first filtration members 172 further include primarily efficient filter Net 173 and sieve box 175, the shape adaptation of the shape of the sieve box 175 and the separator 170, the sieve box 175 are set In in the separator 170.The sieve box 175 is also in hollow setting, and the upper end of the sieve box 175 is open, described first Effect filter screen 173 is covered on 175 open end of sieve box, and the HEPA net 174 is set to the upper of the primary efficient filter screen 173 Side.In this way, after outdoor fresh air can first pass through the filtering of primary efficient filter screen 173, then flow to HEPA net 174 and purified again.Due to 174 price of HEPA net is more expensive, is designed in this way, and the HEPA net 174 can be prevented contaminated, extend the HEPA net 174 use time, reduce the cost of the HEPA net 174.In addition, offered on the rear wall of the sieve box 175 with Corresponding second through-hole 176 in 171 position of first through hole.

It should be noted that occurring between the old wind in the fresh air and the second air duct 130 in the first air duct 120 in order to prevent Heat exchange avoids room temperature down or up, and the fresh air purifier 100 further includes thermal insulator 177, the thermal insulator 177 Between the sieve box 175 and the separator 170.Wherein, the thermal insulator 177 is bonded the outer of the sieve box 175 Side wall setting.Specifically, the thermal insulator 177 can be heat insulation foam, but not limited to this.

The structure of the first blower 140 and the second blower 160 will be specifically introduced below.

Referring to Fig. 7, first blower 140 includes two first wind wheels 141 and two first spiral case components 142, Mei Gesuo The first wind wheel 141 is stated to be installed in a corresponding first spiral case component 142.First blower 140 further includes the first drive Dynamic motor 143, first driving motor 143 is set between the two first spiral case components 142, to drive two described first Wind wheel 141 rotates.Specifically, first wind wheel 141 is centrifugal wind wheel.In this embodiment, two the first wind wheels are provided with 141, the indoor fresh air volume of input on the one hand can be improved, on the other hand can also reduce noise.It is to be appreciated that first wind Machine 140 may also comprise first wind wheel 141, and the quantity about first wind wheel 141 is not specifically limited.

In order to improve the mounting stability between the first spiral case component 142 and the second spiral case component 162, two described can be made It is connected, is offered respectively on the connecting plate 144 and two first spiral cases by connecting plate 144 between one spiral case component 142 Corresponding two ventilation opening 145 of the air outlet of component 142.It is connect by the connecting plate 144 with the shell 110, and simultaneously will First spiral case component 142 and the second spiral case component 162 are fixed on the shell 110, to facilitate the first spiral case component 142 and second spiral case component 162 dismounting.

Referring to Fig. 7, in this embodiment, the fresh air purifier 100 further includes heater 150, the heater 150 It is set on the connecting plate 144, and the air outlet setting of the corresponding first spiral case component 142.Specifically, the heating Device 150 can be ptc heater 150.The quantity of the heater 150 can be one or two etc..The heater 150 It is mainly used for heating the outdoor fresh air of input, it is too low and cause under room temperature prevents from flowing into indoor new air temperature Drop, to improve the comfort of the fresh air purifier 100.

Referring to Fig. 8, in one embodiment, second blower 160 includes second wind wheel 161 and second snail Shell component 162, second wind wheel 161 are set in the second spiral case component 162.Specifically, second wind wheel 161 be from Heart wind wheel.

In this embodiment, it is connected to (such as between second air duct 130 and second air outlet 132 by wind chamber 163 Shown in Fig. 3, Fig. 4), the wind chamber 163 is located at the front side in first air duct 120.Specifically, the second spiral case component It is connected between 162 air outlet and second air outlet 132 by wind chamber 163.Also, in order to will be from the second spiral case component The air that 162 air outlet flows into is directed to the second air outlet 132, can make the separator 170 leading flank be in from lower and On turn forward inclined-plane setting.

Further, in this embodiment, second air outlet 132 is set to top and/or the institute of the shell 110 The second air outlet 132 is stated on the side wall of the shell 110.Fig. 3 and Fig. 4 is please referred to, second air outlet 132 includes one A first sub- air port 132a and two the second sub- air port 132b, the first sub- air port 132a are set to the top of the shell 110, And it is set in distance with first air outlet 122；The two second sub- air port 132b are respectively arranged on the left side of the shell 110 On wall and right side wall.Wherein, the strip that the described second sub- air port 132b substantially extends from up to down.In this way, can be effectively Increase the air output of the second air outlet 132.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of fresh air purifier characterized by comprising

Shell, the shell is interior to be equipped with mutually independent first air duct and the second air duct, and first air duct includes the first air inlet Mouth and the first air outlet, second air duct include the second air inlet and the second air outlet, and first air inlet and outdoor connect Logical, second air inlet is connected to interior, and first air outlet and second air outlet are connected to indoor；

Fan assembly, the fan assembly include the first blower and the second blower, and first blower is set to first air duct Interior, second blower is set in second air duct.

2. fresh air purifier as described in claim 1, which is characterized in that first air inlet is set to the back of the shell Portion, first air outlet are set to the top of the shell.

3. fresh air purifier as claimed in claim 2, which is characterized in that be equipped with separator, the separator in the shell Positioned at the middle part of the shell, first air duct and second air duct are separated to form by the separator in upward and downward.

4. fresh air purifier as claimed in claim 3, which is characterized in that the separator is in hollow setting, and the separation The upper end of part is open, offers the first through hole being connected to first air inlet on the rear wall of the separator；

The fresh air purifier further includes the first filtration members, and first filtration members are set to the upper end of the separator.

5. fresh air purifier as claimed in claim 4, which is characterized in that first filtration members include primary efficient filter screen and HEPA net.

6. fresh air purifier as claimed in claim 3, which is characterized in that first blower includes two first wind wheels and two the One spiral case component, each first wind wheel are installed in a corresponding first spiral case component, the two first spiral case groups It is connected, is offered respectively on the connecting plate corresponding with the air outlet of the two first spiral case components by connecting plate between part Two ventilation openings.

7. fresh air purifier as claimed in claim 6, which is characterized in that the fresh air purifier further includes heater, described Heater is set on the connecting plate, and the air outlet setting of the corresponding first spiral case component.

8. fresh air purifier as claimed in any one of claims 1 to 7, which is characterized in that second air inlet is set to institute The bottom of shell is stated, second air outlet is set to the top of the shell；And/or

Second air outlet is set on the side wall of the shell.

9. fresh air purifier as claimed in claim 8, which is characterized in that between second air duct and second air outlet It is connected to by wind chamber, the wind chamber is located at the front side in first air duct.

10. fresh air purifier as claimed in any one of claims 1 to 7, which is characterized in that first air outlet and/or Outlet air filter screen is provided in second air outlet；Electrodecontamination module is provided on the inside of second air inlet.