CN208936474U - Insect-and mouse-preventing device and air conditioner indoor unit with it - Google Patents

Abstract

The utility model provides a kind of insect-and mouse-preventing device and the air conditioner indoor unit with it, and insect-and mouse-preventing device includes: shell；The inner cavity of shell is arranged in so that the inner cavity of shell is divided into air inlet area and exhaust zone in partition；Air-inlet grille is arranged on the outer wall of shell and is connected in air inlet area with outside atmosphere；Air exhausting grille is arranged on the outer wall of shell and is connected to exhaust zone with outside atmosphere；Wherein, the air inlet being connected to air inlet area and the exhaust outlet being connected to exhaust zone are offered on shell；Air inlet with the fresh inlet of the aeration device of air conditioner indoor unit for being connected to introduce in aeration device outdoor fresh air by air-inlet grille；Exhaust outlet is used for the waste air outlet with the aeration device of air conditioner indoor unit arranging the waste air in aeration device by air exhausting grille to outside atmosphere.The insect-and mouse-preventing device solves the air conditioner in the prior art with fresh air function and is easy the technical issues of entering the room mouse and insect etc..

Description

Insect-and mouse-preventing device and air conditioner indoor unit with it

Technical field

The utility model relates to air-conditioning equipment fields, in particular to a kind of insect-and mouse-preventing device and with its sky Adjust indoor unit.

Background technique

In recent years, since economic fast development and urbanization process are accelerated, atmosphere pollution is on the rise.PM2.5 concentration Increase, directly result in haze weather and take place frequently and be significantly increased with poisonous and harmful substances in mist, seriously threatened the body of the mankind Body health.In this case, conventional household comfort air conditioning system has been unable to meet the needs of people, and health, comfortable, environmental protection are Target as modern air conditioning development.

For common air-conditioning, to guarantee its air-conditioning effect, it is desirable that air-conditioned room must be closed, as a result, indoor micro- Dirt, smog, bacterium, virus, exhaust gas are continuously increased, and oxygen content constantly reduces, and air quality is worse and worse.

Currently, the air conditioner with fresh air function is gradually popularized, the air conditioner indoor unit of fresh air function needs and outdoor To be discharged by Leads to new breeze and by waste air, and in actual operation, mouse, insect are easy to pass through fresh air and waste air channel for connection It enters the room, influences indoor environment.

Utility model content

The main purpose of the utility model is to provide a kind of insect-and mouse-preventing device and with its air conditioner indoor unit, so that The air conditioner in the prior art with fresh air function is solved less is easy the technical issues of entering the room mouse and insect etc..

To achieve the goals above, first aspect according to the present utility model provides a kind of insect-and mouse-preventing device, packet It includes: shell；The inner cavity of shell is arranged in so that the inner cavity of shell is divided into air inlet area and exhaust zone in partition；Air-inlet grille, setting It is connected on the outer wall of shell and by air inlet area with outside atmosphere；Air exhausting grille is arranged on the outer wall of shell and by exhaust zone It is connected to outside atmosphere；Wherein, the air inlet being connected to air inlet area and the exhaust outlet being connected to exhaust zone are offered on shell； Air inlet introduces outdoor fresh air by air-inlet grille for being connected to the fresh inlet of the aeration device of air conditioner indoor unit new In wind apparatus；Exhaust outlet is used for the waste air outlet with the aeration device of air conditioner indoor unit to lead to the waste air in aeration device Air exhausting grille is crossed to arrange to outside atmosphere.

Further, shell includes: bottom plate, and bottom plate includes the first bottom edge being oppositely arranged, the second bottom edge and connection the The bottom edge of the third bottom edge on one bottom edge and the second bottom edge, the bottom edge of air-inlet grille and air exhausting grille respectively with the first bottom edge and second Bottom edge connects correspondingly；Side plate, two opposite sides of side plate respectively with a side of air-inlet grille and air draft lattice One side of grid connects, and the bottom edge of side plate is connect with third bottom edge；Air inlet and exhaust outlet are provided on side plate.

Further, shell further include: cover board, air-inlet grille, air exhausting grille and side plate surround the opening of shell, cover board Lid is located in opening.

Further, the top margin of air-inlet grille and air exhausting grille is arc-shaped side, and cover board has and air-inlet grille and air draft Two arc-shaped side edges that the top margin shape of grid matches, cover board pass through two arc-shaped side edges and air-inlet grille and air exhausting grille Top margin connects correspondingly.

Further, shell has flow-guiding structure, and flow-guiding structure is at least partially disposed at the interior intracavitary of shell, will by into The fresh air that style grid enter imports in air inlet, and/or the waste air flowed out by exhaust outlet is guided to air exhausting grille.

Further, insect-and mouse-preventing device includes: the first deflector, adjacent and opposite with air inlet with air-inlet grille, with The fresh air entered by air-inlet grille is imported in air inlet.

Further, shell includes the side plate between air-inlet grille and air exhausting grille, and air inlet and exhaust outlet are opened It is located on side plate；First deflector has the first side and second side being oppositely arranged, the side of first side and air-inlet grille Side connection, second side is connected with a side of partition；Spacing between first side and side plate be greater than second side with Spacing between side plate.

Further, insect-and mouse-preventing device includes: the second deflector, adjacent and opposite with exhaust outlet with air exhausting grille, with The waste air flowed out by exhaust outlet is guided to air exhausting grille.

Further, shell includes the side plate between air-inlet grille and air exhausting grille, and air inlet and exhaust outlet are opened It is located on side plate；Second deflector has the third side being oppositely arranged and four side；The side of third side and air exhausting grille Side connection, four side are connected with a side of partition；Spacing between third side and side plate be greater than four side with Spacing between side plate.

Further, shell has a side plate between air-inlet grille and air exhausting grille, and insect-and mouse-preventing device includes: the Three deflectors, setting have the first diversion edges and the second diversion edges being oppositely arranged in air inlet, third deflector, and first leads Stream side is connect with air-inlet grille, and the second diversion edges are connect with side plate, and the fresh air entered by air-inlet grille is guided to air inlet Place.

Further, shell has a side plate between air-inlet grille and air exhausting grille, and insect-and mouse-preventing device includes: the Four deflectors are arranged at exhaust outlet, and the 4th deflector has the third diversion edges and the 4th diversion edges being oppositely arranged, and third is led Stream side is connect with air exhausting grille, and the 4th diversion edges are connect with side plate, and the waste air flowed out by exhaust outlet is guided to air exhausting grille.

Further, insect-and mouse-preventing device further include: splash guard, the both ends of splash guard respectively with air-inlet grille and air draft lattice Grid connect, and the height in the middle part of splash guard is higher than the height of waterproof board ends, and the moisture entered in housing cavity is passed through air inlet Grid and air exhausting grille discharge.

Further, insect-and mouse-preventing device further include: two fly nets, two fly nets are arranged in correspondingly respectively On air-inlet grille and air exhausting grille, to stop mosquito to enter air inlet area or exhaust zone.

The second aspect according to the present utility model, provides a kind of air conditioner indoor unit, including aeration device, in air conditioning chamber Machine further includes insect-and mouse-preventing device, and insect-and mouse-preventing device passes through outdoor adapter tube and is connected to aeration device, and insect-and mouse-preventing device is upper The insect-and mouse-preventing device stated.

Using the insect-and mouse-preventing device of technical solutions of the utility model, comprising: shell, partition, air-inlet grille and air draft lattice Grid；The inner cavity of shell is arranged in so that the inner cavity of shell is divided into air inlet area and exhaust zone in partition；Air-inlet grille is arranged in shell Outer wall on and will air inlet area be connected to outside atmosphere；Air exhausting grille is arranged on the outer wall of shell and exhaust zone is big with outdoor Gas connection；Wherein, the air inlet being connected to air inlet area and the exhaust outlet being connected to exhaust zone are offered on shell；Air inlet is used In being connected to the fresh wind port of the aeration device of air conditioner indoor unit so that outdoor fresh air is passed through air-inlet grille and introduces air conditioner indoor unit The fresh wind port of aeration device；Exhaust outlet with the waste air mouth of the aeration device of air conditioner indoor unit for being connected to will be in aeration device Waste air is arranged by air exhausting grille to outside atmosphere.So as to guarantee normally to introduce fresh air air conditioner indoor unit and by waste air by While air conditioner indoor unit is discharged, mouse is effectively stopped to pass through fresh air pipeline or waste air pipeline by air-inlet grille and air exhausting grille It enters the room, is entered the room by insect-resisting filter screen tissue mosquito etc..Solves the air-conditioning for having fresh air function in the prior art Device is easy the problem of entering the room mouse and insect etc..

Other than objects, features and advantages described above, there are also other purposes, feature and excellent for the utility model Point.Below with reference to figure, the utility model is described in further detail.

Detailed description of the invention

The Figure of description for constituting a part of the utility model is used to provide a further understanding of the present invention, this The illustrative embodiments and their description of utility model do not constitute the improper limit to the utility model for explaining the utility model It is fixed.In the accompanying drawings:

Fig. 1 is according to optionally a kind of configuration schematic diagram of insect-and mouse-preventing device of the utility model embodiment；

Fig. 2 is according to optionally a kind of side structure schematic view of insect-and mouse-preventing device of the utility model embodiment；

Fig. 3 is the A-A profile structure diagram of the insect-and mouse-preventing device in Fig. 2；

Fig. 4 is the B-B cross-section structure diagram of the insect-and mouse-preventing device in Fig. 2；

Fig. 5 is according to optionally a kind of schematic perspective view of insect-and mouse-preventing device of the utility model embodiment；

Fig. 6 is according to optionally a kind of overlooking structure diagram of insect-and mouse-preventing device of the utility model embodiment；And

Fig. 7 is according to optionally a kind of connection structure of insect-and mouse-preventing device and air conditioner indoor unit of the utility model embodiment Schematic diagram.

Wherein, the above drawings include the following reference numerals:

10, shell；11, area is entered the wind；12, exhaust zone；13, air inlet；14, exhaust outlet；15, bottom plate；16, side plate；17, it covers Plate；171, mainboard body；172, the first deflector；173, the second deflector；20, partition；30, air-inlet grille；40, air exhausting grille； 50, third deflector；60, the 4th deflector；70, splash guard；80, vertical rib；90, transverse baffle；100, fly net；110, Air conditioner indoor unit；120, adapter tube connector；130, outdoor adapter tube；140, insect-and mouse-preventing device.

Specific embodiment

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered When the range for belonging to the utility model protection.

The utility model provides a kind of insect-and mouse-preventing device, please refers to Fig. 1 to Fig. 7, which includes: shell Body 10；The inner cavity of shell 10 is arranged in so that the inner cavity of shell 10 is divided into air inlet area 11 and exhaust zone 12 in partition 20；Enter the wind lattice Grid 30 are arranged on the outer wall of shell 10 and are connected in air inlet area 11 with outside atmosphere；Shell 10 is arranged in air exhausting grille 40 It is connected on outer wall and by exhaust zone 12 with outside atmosphere；Wherein, the air inlet 13 being connected to air inlet area 11 is offered on shell 10 And the exhaust outlet 14 being connected to exhaust zone 12；Air inlet 13 is for the fresh inlet with the aeration device of air conditioner indoor unit 110 Connection is to introduce in aeration device outdoor fresh air by air-inlet grille 30；Exhaust outlet 14 is for new with air conditioner indoor unit 110 The waste air outlet of wind apparatus is to pass through 40 row of air exhausting grille to outside atmosphere for the waste air in aeration device.

Insect-and mouse-preventing device in the utility model includes shell 10, partition 20, air-inlet grille 30 and air exhausting grille 40, Partition 20 be arranged in the inner cavity of shell 10 with by the inner cavity of shell 10 be divided into air inlet area 11 and exhaust zone 12, air-inlet grille 30 set It sets on the outer wall of shell 10 and is connected in air inlet area 11 with outside atmosphere, air exhausting grille 40 is arranged on the outer wall of shell 10 simultaneously Exhaust zone 12 is connected to outside atmosphere；Due to offering the air inlet 13 being connected to air inlet area 11 and and air draft on shell 10 The exhaust outlet 14 that area 12 is connected to, and air inlet 13 with the fresh inlet of the aeration device of air conditioner indoor unit 110 for being connected to incite somebody to action Outdoor fresh air is introduced in aeration device by air-inlet grille 30, and exhaust outlet 14 is used for and the aeration device of air conditioner indoor unit 110 Waste air outlet is to pass through 40 row of air exhausting grille to outside atmosphere for the waste air in aeration device.In this manner it is ensured that by new While wind normally introduces air conditioner indoor unit and waste air is discharged by air conditioner indoor unit, have by air-inlet grille and air exhausting grille Effect stops mouse to enter the room by fresh air pipeline or waste air pipeline, to solve the sky for having fresh air function in the prior art Device is adjusted to be easy the problem of entering the room mouse and insect etc..

Preferably, partition 20 be arranged between air-inlet grille 30 and air exhausting grille 40 and with air-inlet grille 30 and air exhausting grille 40 is parallel.

In the present embodiment, as shown in Figure 1, shell 10 includes: bottom plate 15, bottom plate 15 includes the first bottom being oppositely arranged Side, the second bottom edge and the third bottom edge for connecting the first bottom edge and the second bottom edge, the bottom edge of air-inlet grille 30 and air exhausting grille 40 Bottom edge connect correspondingly with the first bottom edge and the second bottom edge respectively；Side plate 16, the opposite two sides difference of side plate 16 It is connect with a side of a side of air-inlet grille 30 and air exhausting grille 40, the bottom edge and third bottom edge of side plate 16 connect It connects；Air inlet 13 and exhaust outlet 14 are provided on side plate 16.

The present embodiment is by making shell 10 include bottom plate 15 and side plate 16, and by making bottom plate 15 include the be oppositely arranged One bottom edge, the second bottom edge and the third bottom edge for connecting the first bottom edge and the second bottom edge, the bottom edge of air-inlet grille 30 and air draft lattice The bottom edge of grid 40 is connect with the first bottom edge and the second bottom edge correspondingly respectively, two opposite sides of side plate 16 respectively with into One side of style grid 30 and the side connection of air exhausting grille 40, the bottom edge of side plate 16 is connect with third bottom edge；Into Air port 13 and exhaust outlet 14 are provided on side plate 16, can the more convenient inner-cavity structure for forming shell 10, and then guarantee new The normal circulation of wind and waste air.

Since air-inlet grille 30, air exhausting grille 40 and side plate 16 surround the opening of shell 10, in this way, can utilize should Opening operates the inner cavity of shell 10, and due to needing to block the opening, should to prevent mouse and insect from entering The interior wall of shell 10, as depicted in figs. 1 and 2, shell 10 further include: cover board 17, air-inlet grille 30, air exhausting grille 40 and side plate 16 surround the opening of shell 10, and the lid of cover board 17 is located in opening.

In order to realize the cooperation between air-inlet grille 30, air exhausting grille 40 and cover board 17, as depicted in figs. 1 and 2, lattice are entered the wind The top margin of grid 30 and air exhausting grille 40 is arc-shaped side, and cover board 17 has the top margin shape with air-inlet grille 30 and air exhausting grille 40 Two arc-shaped side edges to match, cover board 17 by the top margin of two arc-shaped side edges and air-inlet grille 30 and air exhausting grille 40 one by one It is correspondingly connected.

Preferably, cover board 17 includes mainboard body 171, and two arc-shaped side edges are two sides of main plate body 171, mainboard body 171 two sides are connect with the top margin of the top margin of air-inlet grille 30, air exhausting grille 40 respectively.

In order to which to the fresh air and waste air progress water conservancy diversion in shell 10, shell 10 is with flow-guiding structure, and flow-guiding structure is at least Part is located at the interior intracavitary of shell 10, the fresh air entered by air-inlet grille 30 is imported in air inlet 13, and/or will be by air draft The waste airs of 14 outflow of mouth are guided to air exhausting grille 40.

In the present embodiment, as shown in Figure 1, insect-and mouse-preventing device includes: the first deflector 172, with 30 phase of air-inlet grille It is adjacent and opposite with air inlet 13, the fresh air entered by air-inlet grille 30 is imported in air inlet 13.Preferably, the first deflector 172 be arc panel.Along the arc extending direction of the first deflector 172, one end of the first deflector 172 and air-inlet grille 30, the The other end of one deflector 172 is connect with partition 20 far from one end of side plate 16.Preferably, the first deflector 172 and mainboard body 171 connections.First deflector 172 is integrally formed with mainboard body 171.

In the present embodiment, shell includes the side plate 16 between air-inlet grille 30 and air exhausting grille 40, air inlet 13 It is provided on side plate 16 with exhaust outlet 14；First deflector 172 has the first side and second side that are oppositely arranged, and first Side is connect with the side of air-inlet grille 30, and second side is connected with a side of partition 20；First side and side plate 16 Between spacing be greater than spacing between second side and side plate 16.In this way, being convenient for the guide functions of the first deflector 172.

In the present embodiment, as shown in Figure 1, insect-and mouse-preventing device includes: the second deflector 173, with 40 phase of air exhausting grille It is adjacent and opposite with exhaust outlet 14, the waste air flowed out by exhaust outlet 14 is guided to air exhausting grille 40.Preferably, the second deflector 173 be arc panel.Along the arc extending direction of the second deflector 173, one end of the second deflector 173 and air-inlet grille 30, the The other end of two deflectors 173 is connect with partition 20 far from one end of side plate 16.Preferably, the second deflector 173 and mainboard body 171 connections.Second deflector 173 is integrally formed with mainboard body 171.

In the present embodiment, shell includes the side plate 16 between air-inlet grille 30 and air exhausting grille 40, air inlet 13 It is provided on side plate 16 with exhaust outlet 14；Specifically, there is the adapter tube connection for connecting with outdoor adapter tube 130 on side plate 16 First 120, the inner cavity of adapter tube connector 120 is divided into two parts as air inlet 13 and exhaust outlet 14.Second deflector 173 tool There are the third side being oppositely arranged and four side；Third side is connect with the side of air exhausting grille 40, four side and partition 20 side is connected；Spacing between third side and side plate 16 is greater than the spacing between four side and side plate 16. In this way, being convenient for the guide functions of the second deflector 173.

In the present embodiment, as shown in Fig. 1, Fig. 3, Fig. 5 and Fig. 6, shell 10, which has, is located at air-inlet grille 30 and air draft lattice Side plate 16 between grid 40, insect-and mouse-preventing device include: third deflector 50, are arranged at air inlet 13, third deflector 50 With the first diversion edges and the second diversion edges being oppositely arranged, the first diversion edges are connect with air-inlet grille 30, the second diversion edges with Side plate 16 connects, and the fresh air entered by air-inlet grille 30 is guided to air inlet 13.Preferably, third deflector 50 is arc Shape plate.By the way that third deflector 50 is arranged, the fresh air entered by air-inlet grille 30 more easily can be guided to air inlet At 13.

In the present embodiment, as shown in Fig. 1, Fig. 3, Fig. 5 and Fig. 6, shell 10, which has, is located at air-inlet grille 30 and air draft lattice Side plate 16 between grid 40, insect-and mouse-preventing device include: the 4th deflector 60, are arranged at exhaust outlet 14, the 4th deflector 60 With the third diversion edges and the 4th diversion edges being oppositely arranged, third diversion edges are connect with air exhausting grille 40, the 4th diversion edges with Side plate 16 connects, and the waste air flowed out by exhaust outlet 14 is guided to air exhausting grille 40.Preferably, the 4th deflector 60 is arc Plate.By the way that the 4th deflector 60 is arranged, the waste air flowed out by exhaust outlet 14 more easily can be guided to air exhausting grille 40.

At this point, the first deflector, the second deflector, third deflector and the 4th deflector constitute flow-guiding structure.

In the present embodiment, as shown in figure 4, insect-and mouse-preventing device further include: splash guard 70, the both ends difference of splash guard 70 It is connect with air-inlet grille 30 and air exhausting grille 40, the height at the middle part of splash guard 70 is higher than the height at 70 both ends of splash guard, will be into Enter moisture intracavitary in shell 10 to be discharged by air-inlet grille 30 and air exhausting grille 40.By the way that splash guard 70 is arranged, can compare Moisture intracavitary in shell 10 will easily be entered to be discharged by air-inlet grille 30 and air exhausting grille 40.

Preferably, splash guard 70 is arch plate body, from the both ends of splash guard 70 to the direction at the middle part of splash guard 70, splash guard 70 apparent heights gradually increase.

In order to improve vermins-proof effect, as shown in Fig. 1, Fig. 3 to Fig. 6, insect-and mouse-preventing device further include: two fly nets 100, Two fly nets 100 are arranged on air-inlet grille 30 and air exhausting grille 40 correspondingly respectively, to stop mosquito to enter air inlet Area 11 or exhaust zone 12.

In the present embodiment, air-inlet grille 30 and air exhausting grille 40 include: a plurality of vertical rib 80, a plurality of vertical rib 80 are parallel to each other and are spaced setting；A plurality of transverse baffle 90, a plurality of transverse baffle 90 are parallel to each other and are spaced setting and a plurality of cross To baffle 90 and a plurality of vertical 80 square crossing of rib.

Specifically, transverse baffle 90 has towards the inside edge of 10 inner cavity of shell and towards the outer side edges of outside atmosphere Edge；Wherein, the height of outer ledge is lower than the height of inside edge.

The utility model additionally provides a kind of air conditioner indoor unit, including aeration device, as shown in fig. 7, air conditioner indoor unit is also Including insect-and mouse-preventing device 140, insect-and mouse-preventing device 140 passes through outdoor adapter tube 130 and is connected to aeration device, insect-and mouse-preventing device 140 be above-mentioned insect-and mouse-preventing device.

Air conditioner indoor unit in the utility model includes aeration device and insect-and mouse-preventing device 140, can guaranteed to room While interior inletting fresh air, prevent mouse and insect from entering the room.

As it can be seen that the insect-and mouse-preventing device in the utility model solves following technical problem:

1, solve the problems, such as that mouse easily enters the room；

2, solve the problems, such as that insect easily enters the room；

3, solve the problems, such as that new wind resistance is big；

4, solve the problems, such as that rainwater is flow backwards.

The utility model solves mouse, insect enters the room by designing a kind of cover member insect-and mouse-preventing device The problem of potential problem and windage are larger and rainwater is flow backwards.

Insect-and mouse-preventing device in the utility model prevents mouse from entering fresh air air port channel by a kind of cell structure, this Insect-and mouse-preventing device in utility model is that one kind can reduce windage, avoids the device of fresh air, waste air short circuit, the utility model In insect-and mouse-preventing device be it is a kind of prevent rainwater flow backwards device.

Insect-and mouse-preventing device in the utility model is the insect-and mouse-preventing rain-proof air ducting of air conditioner, outdoor adapter tube 130 Cover member insect-and mouse-preventing device outside wall junction chamber realizes the fresh air of insect-and mouse-preventing device and indoor air conditioner The connection of device.Fresh air enters from the fresh air air-inlet grille of insect-and mouse-preventing device along adapter tube 130 fresh air air inlet one of outdoor adapter tube Side enters the room fresh air channel, and waste air is vented side from insect-and mouse-preventing rain-proof air ducting waste air air discharge grille along adapter tube waste air Discharge.Cover member is fixed by swell fixture and wall.

It can be seen that in from Fig. 1 to 7, insect-and mouse-preventing device is by cover board, fly net is left, outer cover and fly net is right forms.Insect prevention A left side is netted, the fly net right side is cooperated by positioning column and outer cover, and the buckle on outer cover is left by fly net, the right fixation of fly net.Then will Cover board is placed on housing case, is screwed.

There are cover board seam allowance and cover board flow-guiding structure among cover board, is covered with outer cover intermediate bulkhead, outer cover grid, outer cover water conservancy diversion Structure, outer cover rain-proof arcuate structure.Grid has grizzly level rib and grid vertical rib.

Insect-and mouse-preventing device in the utility model reduces windage, avoids fresh air, the implementation of waste air short circuit as follows:

Fresh air enters from fresh air grid, indoor by adapter tube access, and waste air is discharged by adapter tube from air exhausting grille.Cover board Seam allowance and intermediate bulkhead cooperation, fresh air and waste air are separated and avoid short circuit.Flow-guiding structure and partition cooperatively form fresh air and waste air Flow-guiding structure, reduce windage.Meanwhile grizzly level rib is at an angle, and fresh air is imported, waste air export also has reduction The effect of windage.

Insect-and mouse-preventing device in the utility model prevents rainwater from flowing backwards, and the implementation of protection against rodents is as follows:

Grizzly level rib (is similar to shutter) at an angle, it can be seen that, faces from Fig. 2 and Fig. 5 Fresh air grid is seen, can't see the gap between grizzly level rib, can prevent rainwater from entering, and is also possible to prevent mouse entrance. Grid vertical rib plays booster action, and grid is avoided to rupture.Even if rainwater enters from shutter grid, outer cover rain-proof arc Structurally waterproof plate can also be such that rainwater flows out, and then rainwater is avoided to flow into adapter tube.

Outer cover grid can prevent mouse from entering, but cannot prevent insect from entering.Fly net is left, and the fly net right side can have Imitate insect prevention.Fly net is left, and fly net is right, and respectively there are two location holes, cooperates with the positioning column of outer cover two sides, by a fly net left side, insect prevention After bottom is shifted on the net right side onto, outer cover buckle can left, the right fixation of fly net by fly net.It need to only be extracted out from opposite direction when disassembly.

To sum up, the distinctive outer cover grid of insect-and mouse-preventing rain-proof air ducting not only acts as protection against rodents effect, while anti-with outer cover The cooperation of rain arcuate structure can play the role of rain-proof aqueous reflux.Intermediate bulkhead has the function that air inlet and the outlet shunt, and avoids new Wind, waste air short circuit.Fly net can block the channel that insect enters fresh air and waste air, reach insect prevention purpose.Outer cover flow-guiding structure The flow-guiding structure of fresh air and waste air is cooperatively formed with cover board flow-guiding structure, reduces windage.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (14)

1. a kind of insect-and mouse-preventing device characterized by comprising

Shell (10)；

Partition (20), setting the inner cavity of the shell (10) with by the inner cavity of the shell (10) be divided into air inlet area (11) and Exhaust zone (12)；

Air-inlet grille (30) is arranged on the outer wall of the shell (10) and is connected to by the air inlet area (11) with outside atmosphere；

Air exhausting grille (40) is arranged on the outer wall of the shell (10) and is connected to by the exhaust zone (12) with outside atmosphere；

Wherein, offered on the shell (10) with the air inlet (13) that is connected to of air inlet area (11) and with the exhaust zone (12) exhaust outlet (14) being connected to；The air inlet (13) is for the fresh inlet with the aeration device of air conditioner indoor unit (110) Connection is to introduce in the aeration device outdoor fresh air by the air-inlet grille (30)；The exhaust outlet (14) is used for and institute The waste air outlet of the aeration device of air conditioner indoor unit (110) is stated so that the waste air in the aeration device is passed through the air draft Grid (40) is arranged to outside atmosphere.

2. insect-and mouse-preventing device according to claim 1, which is characterized in that the shell (10) includes:

Bottom plate (15), the bottom plate (15) include the first bottom edge being oppositely arranged, the second bottom edge and connection first bottom edge With the third bottom edge on second bottom edge, the bottom edge of the bottom edge of the air-inlet grille (30) and the air exhausting grille (40) respectively with First bottom edge and second bottom edge connect correspondingly；

Side plate (16), two opposite sides of the side plate (16) respectively with a side of the air-inlet grille (30) and institute The side connection of air exhausting grille (40) is stated, the bottom edge of the side plate (16) is connect with the third bottom edge；The air inlet (13) it is provided on the side plate (16) with the exhaust outlet (14).

3. insect-and mouse-preventing device according to claim 2, which is characterized in that the shell (10) further include:

Cover board (17), the air-inlet grille (30), air exhausting grille (40) and the side plate (16) surround the shell (10) Opening, cover board (17) lid are located in the opening.

4. insect-and mouse-preventing device according to claim 3, which is characterized in that the air-inlet grille (30) and the air draft lattice The top margin of grid (40) is arc-shaped side, and the cover board (17) has and the air-inlet grille (30) and the air exhausting grille (40) Two arc-shaped side edges that top margin shape matches, the cover board (17) by two arc-shaped side edges and the air-inlet grille (30) and The top margin of the air exhausting grille (40) connects correspondingly.

5. insect-and mouse-preventing device according to claim 1, which is characterized in that the shell (10) has flow-guiding structure, institute That states flow-guiding structure is at least partially disposed at the interior intracavitary of the shell (10), the fresh air that will be entered by the air-inlet grille (30) It imports in the air inlet (13), and/or the waste air flowed out by the exhaust outlet (14) is guided to the air exhausting grille (40).

6. insect-and mouse-preventing device according to claim 1, which is characterized in that the insect-and mouse-preventing device includes:

First deflector (172), it is adjacent with the air-inlet grille (30) and with the air inlet (13) relatively, will by it is described into The fresh air that style grid (30) enter imports in the air inlet (13).

7. insect-and mouse-preventing device according to claim 6, which is characterized in that the shell (10) includes being located at the air inlet Side plate (16) between grid (30) and the air exhausting grille (40), the air inlet (13) and the exhaust outlet (14) open up On the side plate (16)；First deflector (172) has the first side and second side that are oppositely arranged, and described first Side is connect with the side of the air-inlet grille (30), and the second side is connected with a side of the partition (20)； Spacing between the first side and the side plate (16) is greater than the spacing between the second side and the side plate (16).

8. insect-and mouse-preventing device according to claim 1, which is characterized in that the insect-and mouse-preventing device includes:

Second deflector (173), it is adjacent with the air exhausting grille (40) and with the exhaust outlet (14) relatively, will be by the row The waste air of air port (14) outflow is guided to the air exhausting grille (40).

9. insect-and mouse-preventing device according to claim 8, which is characterized in that the shell (10) includes being located at the air inlet Side plate (16) between grid (30) and the air exhausting grille (40), the air inlet (13) and the exhaust outlet (14) open up On the side plate (16)；Second deflector (173) has the third side being oppositely arranged and four side；The third Side is connect with the side of the air exhausting grille (40), and the four side is connected with a side of the partition (20)； Spacing between the third side and the side plate (16) is greater than the spacing between the four side and the side plate (16).

10. insect-and mouse-preventing device according to claim 1, which is characterized in that the shell (10) have be located at it is described into Side plate (16) between style grid (30) and the air exhausting grille (40), the insect-and mouse-preventing device include:

Third deflector (50) is arranged at the air inlet (13), and third deflector (50) has be oppositely arranged first to lead Stream side and the second diversion edges, first diversion edges are connect with the air-inlet grille (30), second diversion edges and the side Plate (16) connection, is guided to the air inlet (13) for the fresh air entered by the air-inlet grille (30).

11. insect-and mouse-preventing device according to claim 1, which is characterized in that the shell (10) have be located at it is described into Side plate (16) between style grid (30) and the air exhausting grille (40), the insect-and mouse-preventing device include:

4th deflector (60) is arranged at the exhaust outlet (14), and the 4th deflector (60) has the be oppositely arranged Three diversion edges and the 4th diversion edges, the third diversion edges are connect with the air exhausting grille (40), the 4th diversion edges and institute Side plate (16) connection is stated, the waste air flowed out by the exhaust outlet (14) is guided to the air exhausting grille (40).

12. insect-and mouse-preventing device according to claim 1, which is characterized in that the insect-and mouse-preventing device further include:

Splash guard (70), the both ends of the splash guard (70) connect with the air-inlet grille (30) and the air exhausting grille (40) respectively It connects, the height in the middle part of the splash guard (70) is higher than the height at the splash guard (70) both ends, will enter the shell (10) Interior intracavitary moisture is discharged by the air-inlet grille (30) and the air exhausting grille (40).

13. insect-and mouse-preventing device according to claim 1, which is characterized in that the insect-and mouse-preventing device further include:

Two fly nets (100), two fly nets (100) be arranged in correspondingly respectively the air-inlet grille (30) and On the air exhausting grille (40), to stop mosquito to enter the air inlet area (11) or the exhaust zone (12).

14. a kind of air conditioner indoor unit, including aeration device, which is characterized in that the air conditioner indoor unit further includes insect-and mouse-preventing dress It sets (140), the insect-and mouse-preventing device (140) passes through outdoor adapter tube (130) and is connected to the aeration device, the insect-and mouse-preventing Device (140) is insect-and mouse-preventing device described in any one of claims 1 to 13.