CN209445506U - Air conditioner indoor unit - Google Patents

Abstract

The utility model discloses a kind of air conditioner indoor unit, comprising: upper water tray, upper water tray are located at the bottom of heat exchanger bracket, and upper water tray is equipped with escape port；Lower accepting water disk, lower accepting water disk are located at the lower section of upper water tray, and support base is formed on lower accepting water disk, and support base reaches the top of upper water tray from escape port, and the bottom of the auxiliary thermal of electricity is connected on support base；Ducting part, ducting part includes air duct mounting plate, the first water-accepting board and blower, air duct mounting plate connects heat exchanger bracket, exhaust air flue is limited on the mounting plate of air duct, for installing blower in exhaust air flue, the first water-accepting board is located at the side of the separate indoor heat exchanger of air duct mounting plate, the lower section for being at least partially disposed at exhaust air flue of the first water-accepting board, the first water receiving tank being downwardly concaved is formed on first water-accepting board, the first water receiving tank has the first water outlet for draining to upper water tray.Air conditioner indoor unit according to the present utility model, condensation water collection effect is good, antileaking.

Description

Air conditioner indoor unit

Technical field

The utility model relates to air-conditioning equipment field more particularly to a kind of air conditioner indoor unit.

Background technique

It is typically provided heat preservation member in the exhaust air flue of the air conditioner indoor unit of the prior art, so that it is cold to reduce exhaust air flue generation Condensate.But since heat preservation member is generally bonded sponge, flannelette or foam in air duct, going out for air conditioner indoor unit is reduced in this way The manufacturing efficiency in wind air duct improves production cost, and is pasted not strongly there are heat preservation member and leans on or damage bring condensation It is dropped in inside air-conditioning, increases the failure rate of air conditioner indoor unit.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions A kind of air conditioner indoor unit out can be reduced or even be avoided using heat preservation members such as sponges in exhaust air flue, not only easy to assembly, but also Antileaking.

According to the air conditioner indoor unit of the utility model embodiment, comprising: heat exchanger bracket；Indoor heat exchanger, the interior Heat exchanger is located in the heat exchanger bracket；The auxiliary thermal of electricity, the auxiliary hot charging of electricity are set in the heat exchanger bracket and adjacent The nearly indoor heat exchanger setting；Upper water tray, the upper water tray are located at the bottom of the heat exchanger bracket, the upper accepting water Disk is equipped with escape port；Lower accepting water disk, the lower accepting water disk are located at the lower section of the upper water tray and are located at the heat exchange Outside device bracket, support base is formed on the lower accepting water disk, the support base reaches the upper accepting water from the escape port The bottom of the top of disk, the auxiliary thermal of electricity is connected on the support base；Ducting part, the ducting part include air duct Mounting plate, the first water-accepting board and blower, the air duct mounting plate connect the heat exchanger bracket, limit on the air duct mounting plate Exhaust air flue out, the exhaust air flue is interior for installing the blower, and first water-accepting board is located at the air duct mounting plate Side far from the indoor heat exchanger, the lower section for being at least partially disposed at the exhaust air flue of first water-accepting board are described The first water receiving tank being downwardly concaved is formed on first water-accepting board, first water receiving tank has for arranging to the upper water tray First water outlet of water.

According to the air conditioner indoor unit of the utility model embodiment, the assembly of heat exchanger bracket and ducting part can change interior Hot device, the auxiliary thermal of electricity and water receiving part play good support protective effect.By the way that the double-deck drip tray, water receiving effect is arranged It is good, and there is leak preventing effect.Lower accepting water disk is equipped with support base, provides fixed connection point for the auxiliary thermal of electricity, makes the auxiliary heat of electricity Device is opposite to be stably placed in air conditioner indoor unit.Since the usual airflow ability in the lower section of indoor heat exchanger is weaker, meeting It is slow to form local air flow flowing, and the setting of support base, then can reduce the auxiliary thermal of electricity in this section air-flow flow it is slow The length in region prevents heat after the bottom fever of the auxiliary heat of electricity to be not easy quickly to propagate outward, saves power consumption and processing cost.And And the condensed water in upper water tray flows to lower accepting water disk by escape port, and support base is integrally formed on lower accepting water disk, is not necessarily to Support base and lower accepting water disk avoid the leak of support base junction in junction setting screw or seam.Due to air duct mounting plate Air side be equipped with the lower section for being at least partially disposed at exhaust air flue of the first water-accepting board and the first water-accepting board so that in exhaust air flue Without paste heat-preserving part, the assembly technology of ducting part is simplified, reduces the production cost of ducting part.At the same time, One water-accepting board can accept the condensed water in exhaust air flue, avoid condensing drip in exhaust air flue and fall on air conditioner indoor unit Other parts on the phenomenon that causing failure generation.

In some embodiments, the heat exchanger bracket is formed as the open compartment shell in front side, and the ducting part cooperation exists The front side of the heat exchanger bracket, the upper water tray are integrally formed on the heat exchanger bracket.

In some embodiments, the ducting part further include: the second water-accepting board, second water-accepting board are located at the wind The side towards the indoor heat exchanger of road mounting plate, second water-accepting board are at least partially disposed at the exhaust air flue Lower section, second water-accepting board are equipped with the second water receiving tank for being downwardly concaved, and second water receiving tank has for described Second water outlet of drip tray draining.

In some embodiments, the air duct mounting plate is vertically provided at the front side of the indoor heat exchanger, the air duct The bottom of mounting plate is formed with turn forward after the lower flap portion portion that bends downward, the lower flap portion portion is only against the upper water tray Front side, second water-accepting board is located at the top in the lower flap portion portion.

In some embodiments, the both ends open of second water receiving tank is described to be respectively formed second water outlet The bottom wall of second water receiving tank is gradually reduced on the direction from centre to both ends.

In some embodiments, the bottom wall of first water receiving tank is concavely provided with catchment tray, and one end of the catchment tray is prolonged It extends to through the air duct mounting plate and forms first water outlet.

In some embodiments, the air duct mounting plate is equipped with conducting element, institute in the side towards the indoor heat exchanger Conducting element is stated set on first water outlet with the center guide by water flow towards the upper water tray.

In some embodiments, the open guiding gutter in top, the separate institute of the conducting element are formed on the conducting element It states the open at one end of the first water outlet and is formed with to bend downward down and draw block.

In some embodiments, the bottom part ring of the upper water tray is equipped with training wall, the lower accepting water around the escape port The support base is closed on equipped with the pipe fitting for connecting drainpipe in the bottom of disk.

In some embodiments, the support base is equipped with ventilation slot.

In some embodiments, the top of the support base is equipped with the protrusion for being only against the auxiliary thermal side of the electricity, institute State protrusion be it is multiple, multiple protrusions are located at least in the opposite sides of the auxiliary thermal of electricity.

In some embodiments, the top surface of the support base is equipped with positioning groove, and the bottom of the auxiliary thermal of electricity is set There is the locating piece for being inserted into the positioning groove.

In some embodiments, the upper water tray is equipped with the upper pillar extending into the lower accepting water disk, under described Drip tray is equipped with the lower pillar for being only against the convex column bottom, is equipped between the upper water tray and the lower accepting water disk tight Firmware, the fastener are connected between the upper pillar and the lower pillar.

In some embodiments, it is equipped with evacuation groove towards the ducting part side in the upper water tray, for connecting The refrigerant pipe cooperation of the indoor heat exchanger is connect in the evacuation groove, the floor projection of the evacuation groove fall in it is described under Except drip tray floor projection.

In some embodiments, the exhaust air flue is at least two, be equipped in each exhaust air flue to whirlwind wheel, Axial-flow windwheel or oblique flow wind wheel.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the overall structure appearance diagram of the air conditioner indoor unit of the utility model embodiment.

Fig. 2 be the indoor heat exchanger of the utility model embodiment, drip tray, refrigerant pipe, the auxiliary thermal of electricity stereochemical structure Schematic diagram.

Fig. 3 be the indoor heat exchanger of the utility model embodiment, drip tray, refrigerant pipe, the auxiliary thermal of electricity detonation configuration Schematic diagram.

Fig. 4 is the vertical cross-sectional of the air conditioner indoor unit of the utility model embodiment.

Fig. 5 is that Fig. 4 circle shows enlarged diagram at A.

Fig. 6 is the structural schematic diagram of the air conditioner indoor unit of the utility model embodiment.

Fig. 7 is that Fig. 6 circle shows enlarged diagram at A.

Fig. 8 is the air side structural schematic diagram of the ducting part of the utility model embodiment.

Fig. 9 is the structural schematic diagram of the inlet side of the ducting part of the utility model embodiment.

Figure 10 is that Fig. 9 circle shows enlarged diagram at C.

Figure 11 is the vertical section view Local map of the ducting part of the utility model embodiment.

Figure 12 is the structural schematic diagram of the lower accepting water disk of the utility model one embodiment.

Figure 13 is the support base of the utility model one embodiment and the partial schematic diagram of the auxiliary thermal mating part of electricity.

Appended drawing reference:

Air conditioner indoor unit 100,

Ducting part 1, exhaust air flue 1a,

Air duct mounting plate 11,

First water-accepting board 12, the first water receiving tank 121, catchment tray 122, the first water outlet 123,

Conducting element 13, guiding gutter 131, under draw block 132,

Second water-accepting board 14, the second water receiving tank 141, the second water outlet 142,

Side plate 17,

Total drip tray 2, upper water tray 21, water retaining ribs 212, pressure pipe card 213, escape port 214, training wall 215, upper pillar 217, lower accepting water disk 22, support base 221, ventilation slot 222, protrusion 223, positioning groove 224, lower pillar 227,

Refrigerant pipe 3,

The auxiliary thermal 4 of electricity, locating piece 41,

Pipe fitting 5, indoor heat exchanger 6,

Blower 8, wind wheel 81, motor 82,

Heat exchanger bracket 9.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom" "inner", "outside" be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, define " the One ", the feature of " second " can explicitly or implicitly include one or more of the features.In the description of the utility model In, unless otherwise indicated, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Below with reference to the accompanying drawings air conditioner indoor unit 100 according to the utility model embodiment is described.

According to a kind of air conditioner indoor unit 100 of the utility model embodiment, as shown in Figure 1, air conditioner indoor unit 100 can divide The indoor unit of body formula air-conditioning, air conditioner indoor unit 100 are also possible to constitute integrated machine, air-conditioning in same housing with outdoor body setting Indoor unit 100 can only have refrigeration, heating function, and air conditioner indoor unit 100 can also be in conjunction with humidification, fresh air function processed, here With no restriction.

As shown in Figure 2 and Figure 3, air conditioner indoor unit 100 include: heat exchanger bracket 9, indoor heat exchanger 6, the auxiliary thermal 4 of electricity, Total drip tray 2.Total drip tray 2 is double-layer structure, and including upper water tray 21 and lower accepting water disk 22.It is empty as shown in Fig. 4 and Fig. 3 Adjust indoor unit 100 further include: ducting part 1, air duct mounting plate 11 connect heat exchanger bracket 9.

As shown in Figure 2 and Figure 3, indoor heat exchanger 6 is located in heat exchanger bracket 9, and the auxiliary thermal 4 of electricity is located at heat exchanger bracket 9 Interior and neighbouring indoor heat exchanger 6 is arranged.The auxiliary thermal 4 of electricity can heat early period in air conditioner indoor unit 100, play preheating effect Fruit, can also indoors heat exchanger 6 work normally when, further increase the temperature of output gas flow, achieve the effect that auxiliary heating.

As shown in Figure 2 and Figure 3, upper water tray 21 is located at the bottom of heat exchanger bracket 9, i.e. upper water tray 21 is located at interior and changes The lower section of hot device 6, upper water tray 21 can be used to the condensed water for receiving top to drip.Lower accepting water disk 22 is located under upper water tray 21 Side, lower accepting water disk 22 are equipped with support base 221, and the bottom of the auxiliary thermal 4 of electricity is connected on support base 221.Optionally, upper accepting water Disk 21 can not only access condensed water, and can also be used to support indoor heat exchanger 6.Further, in the entire air duct of guarantee Condensed water can largely be collected by upper water tray 21, therefore the chamber of the shape of upper water tray 21 and air conditioner indoor unit 100 is horizontal Cross sectional shape is unanimous on the whole.Optionally, 21 area of area ratio upper water tray of lower accepting water disk 22 is small, 22 concentrated setting of lower accepting water disk The problem of condensed water is missed on indoor heat exchanger 6 can be effectively prevented in the lower section of heat exchanger 6 indoors.

By the way that lower accepting water disk 22 is arranged in the lower part of upper water tray 21, the presence of one side lower accepting water disk 22 makes upper accepting water Condensed water in disk 21 can drain in lower accepting water disk 22, increase the receiving space of condensed water, greatly reduce condensation in this way Water leaks out the possibility of total drip tray 2.On the other hand, due to the presence of lower accepting water disk 22, upper water tray 21 need not be simultaneously by room The limitation of the double design of interior 6 shape of heat exchanger and leakproof demand, so that the structure of upper water tray 21 is programmable relatively easy, side Just it produces.Further, since lower accepting water disk 22 be mainly used for receive upper water tray 21 in condensed water so that lower accepting water disk 22 by Shape limitation it is smaller, therefore the shape of lower accepting water disk 22 can design very simple, and production is facilitated to reduce cost.

Since the component matching relationship of lower accepting water disk 22 and top is more, the component of lower accepting water disk 22 being arranged no longer by top Cross multiple constraint, the available raising of structural strength is more firm in lower accepting water disk 22 by the setting of support base 221.Meanwhile it supporting Seat 221 is arranged on lower accepting water disk 22, rather than in upper water tray 21, it so that the shape of upper water tray 21 is designed letter It is single.

Since the usual airflow ability in the lower section of indoor heat exchanger 6 is weaker, local air-flow can be made to flow slow, and The setting of support base 221, then can reducing the auxiliary thermal 4 of electricity, air-flow flows the invalid heated length in slow region in this section, It prevents heat after the bottom fever of the auxiliary heat of electricity to be not easy quickly to propagate outward, electricity can be saved under the auxiliary hot heating effect of comparable electricity Consumption, and reduce the design length of the auxiliary thermal 4 of electricity, save processing cost.

Specifically, upper water tray 21 is equipped with escape port 214, and support base 221 reaches upper water tray 21 from escape port 214 Top.The shape of escape port 214 is adapted with the shape of support base 221 herein, and the shape of escape port 214 micro- can be greater than support base On the other hand 221 exterior contour facilitates in upper water tray 21 on the one hand convenient for support base 221 to be assembled in escape port 214 Condensed water from escape port 214 downward drip tray 22 flow down, without other drainage holes are arranged again, make 214 1 hole of escape port It is multi-purpose, keep the structure of upper water tray 21 simple.And the auxiliary thermal 4 of electricity is fixed by support base 221, rather than directly will be electric Auxiliary thermal 4 is fixed by screws on drip tray bottom wall, can be punched excessively to avoid drip tray bottom wall, to avoid because electricity is auxiliary The installation of thermal 4 leads to seepy question.

Advantageously, lower accepting water disk 22 is arranged outside heat exchanger bracket 9, this is because lower accepting water disk 22 acts predominantly on In the condensed water that access upper water tray 21 flows down, therefore its installation requirement is higher.It is disposed at outside heat exchanger bracket 9, it can Indoor heat exchanger 6 is avoided to interfere it, and installation is also easier to.

As shown in Figure 4-Figure 6, ducting part 1 includes air duct mounting plate 11 and the first water-accepting board 12, and air duct mounting plate 11 connects Heat exchanger bracket 9 is connect, the opposite sides of air duct mounting plate 11 is inlet side and air side, the inlet side direction of air duct mounting plate 11 Indoor heat exchanger 6.Exhaust air flue 1a is limited on air duct mounting plate 11, is used to that blower 8 be installed in exhaust air flue 1a.First water receiving Plate 12 is located at the air side of air duct mounting plate 11, and the lower section for being at least partially disposed at exhaust air flue 1a of the first water-accepting board 12.

It is understood that since the first water-accepting board 12 is located at the air side of air duct mounting plate 11, and the first water-accepting board 12 The lower section for being at least partially disposed at exhaust air flue 1a, enable to the condensed water in exhaust air flue 1a directly to drop onto first in this way On water-accepting board 12, rather than drop on other components inside air conditioner indoor unit 100.That is, by pacifying in air duct The first water-accepting board 12 is arranged in 11 air side of loading board, can collect the condensed water generated in exhaust air flue 1a well, at this time outlet air wind Can reduce in road 1a even need not paste heat-preserving part, the case where air conditioner indoor unit 100 blows water outward can be buffered.It is simple as a result, The assembly technology for having changed ducting part 1, improves the assembly efficiency of ducting part 1, and also reduces being produced into for ducting part 1 This.It avoids condensing drip in exhaust air flue 1a to fall in the other parts of air conditioner indoor unit 100, can also reduce event as far as possible The generation of barrier.

In some embodiments, as shown in Figure 4-Figure 6, the first water receiving tank being downwardly concaved is formed on the first water-accepting board 12 121, the first water receiving tank 121 has the first water outlet 123 for draining to the total drip tray 2 for being located at 6 lower section of indoor heat exchanger. That is, the received condensed water of the first water receiving tank 121 will be oriented to total drip tray 2 by the first water outlet 123.

Here as shown in Figure 4 and Figure 5, it is equipped with indoor heat exchanger 6 in air conditioner indoor unit 100, total drip tray 2 is arranged at The lower section of indoor heat exchanger 6 is with access condensed water.Optionally, total drip tray 2 is equipped with pipe fitting 5, further, pipe fitting 5 Drainpipe outside connection, facilitates and arranges the condensed water in total drip tray 2 to outdoor.

Specifically, as Figure 6-Figure 7, the bottom wall of the first water receiving tank 121 is equipped with catchment tray 122, and catchment tray 122 has First water outlet 123.It is understood that thus the condensed water on the first water-accepting board 12 can be stored in the first water receiving tank In 121, first water receiving tank 121 is discharged by the first water outlet 123 after being pooled to catchment tray 122.First water outlet 123 is set Set be in order to received condensed water is discharged to the lower section of indoor heat exchanger 6 total drip tray 2 in, this ensure that the first water receiving tank Condensed water in 121 can be stable discharge, avoid that condensation dilutional hyponatremia in the first water receiving tank 121 generates that condensed water overflows shows As.

In some specific embodiments, as Figure 6-Figure 8, the bottom wall of the first water receiving tank 121 is concavely provided with catchment tray 122, one end of catchment tray 122 extends to through air duct mounting plate 11 and forms the first water outlet 123.That is, first goes out The mouth of a river 123 is formed on air duct mounting plate 11, and the first water outlet 123 insertion air channel on the thickness direction of air duct mounting plate 11 is pacified Loading board 11.

Specifically, the bottom wall of catchment tray 122 is gradually reduced on the direction towards the first water outlet 123.It is understood that It is that the inlet side of air duct mounting plate 11 is arranged towards indoor heat exchanger 6, and the lower section of indoor heat exchanger 6 is typically provided with total water receiving Disk 2, the first water outlet 123 insertion air channel mounting plate 11 on the thickness direction of air duct mounting plate 11 enable to catchment tray 122 Internal condensed water is flowed in total drip tray 2 by the first water outlet 123, is eliminated in this way dedicated for 12 row of the first water-accepting board The structures such as the water pump and water pipe of water further simplify the structure of ducting part 1, simplify the assembly technology of ducting part 1.This Outside, the bottom wall of catchment tray 122 is gradually reduced on direction 123 direction of the first water outlet so that cold inside the first water receiving tank 121 Condensate can be discharged from the first water outlet 123 more conveniently, further avoid what condensed water in the first water receiving tank 121 overflowed Phenomenon occurs.

Need exist for supplementary explanation, 123 side of being for of the first water receiving tank 121, catchment tray 122 and the first water outlet Just the first water-accepting board 12 drains after catchmenting, here not to the tool of the first water receiving tank 121, catchment tray 122 and the first water outlet 123 The bodily form makes restriction, and shape, size and the size of three can be depending on the needs for collecting condensed water.In addition, practical at this In novel some embodiments, it is provided only with the first water receiving tank 121 and the first water outlet 123 on the first water-accepting board 12, can not set Catchment tray 122.

In some more specific embodiments, as shown in Figure 9 and Figure 10, ducting part 1 further includes being located at air duct mounting plate The conducting element 13 of 11 inlet side, corresponding first water outlet 123 setting of conducting element 13.It is understood that ducting part 1 with There is seam when assembling in other component, as shown in figure 4, the rear surface of air duct mounting plate 11 and total 2 junction shape of drip tray certainly At seam.According to described previously, the condensed water flowed out from the first water outlet 123 can flow to total drip tray 2, air duct mounting plate 11 Inlet side is equipped with conducting element 13, can be more preferable from the condensed water that the first water outlet 123 flows out under the guide functions of conducting element 13 Ground flows to total drip tray 2, avoids condensing drip and falls on the case where seam crossing leads to leak.

In some alternative embodiments, as shown in Figure 9 and Figure 10, the open guiding gutter in top is formed on conducting element 13 131, it the open at one end far from the first water outlet 123 of conducting element 13 and is formed with to bend downward down and draws block 132.It is understood that , the guiding gutter 131 on conducting element 13 can preferably avoid leaking out from the condensed water of 123 process of the first water outlet, and lead Drawing block 132 under on stream part 13 has preferably drainage effect, so that the condensed water of outflow guiding gutter 131 draws block 132 under Drainage under flow into total drip tray 2.

In some alternative embodiments, as shown in figure 11, the bottom wall of guiding gutter 131 is in separate first water outlet 123 It is gradually reduced on direction, difference in height d2 is between 5-15mm between the highest point of catchment tray 122 and the minimum point of guiding gutter 131. The condensed water inside catchment tray 122 can faster more readily flow into guiding gutter 131 as a result, and flow into cold in guiding gutter 131 Condensate also more can readily flow out.It is understood that difference in height is insufficient between 131 upstream and downstream of guiding gutter when d2 < 5mm, Enough potential energy, which can not be generated, enables condensed water to clear.And if d2 is excessive, not only difficulty of processing is big, but also will lead to this It is excessive to locate structure size.

Supplementary explanation is needed exist for, in some embodiments of the utility model, the effect of conducting element 13 is only So that flowing into total drip tray 2 more conveniently from the condensed water that the first water outlet 123 is discharged, therefore the shape of conducting element 13 is not It is limited to foregoing description.In practical applications, conducting element 13 can be formed as any structure conducive to water guide.

In some embodiments, as shown in figure 11, the first water-accepting board 12 exceeds on the direction far from air duct mounting plate 11 Exhaust air flue 1a at least 5mm.It is possible thereby to which the condensed water for guaranteeing that exhaust air flue 1a is generated can drop onto the first water-accepting board 12 On, it avoids condensing drip in exhaust air flue 1a and falls on other components.Certainly, in the other embodiments of the utility model In, the positional relationship between the first air outlet plate and exhaust air flue 1a can make restriction according to the actual situation, however it is not limited to above-mentioned Description.

In some embodiments, as shown in Figure 9 and Figure 10, the ducting part 1 of air conditioner indoor unit 100 further includes the second water receiving Plate 14, the second water-accepting board 14 are located at the inlet side of air duct mounting plate 11, and the second water-accepting board 14 is at least partially disposed at exhaust air flue The lower section of 1a.It is understood that the condensed water in exhaust air flue 1a can drop on the second water-accepting board 14, this avoid go out Condensing drip is fallen on other components in the 1a of wind air duct.

In some embodiments, as shown in Figure 10, the second water-accepting board 14 is equipped with the second water receiving tank 141 being downwardly concaved, Second water receiving tank 141 has the second water outlet 142.It is understood that thus the condensed water on the second water-accepting board 14 can be by It is stored in the second water receiving tank 141, and the second water receiving tank 141 is discharged by the second water outlet 142.Second water-accepting board 14 can be received Then collection is arranged the condensed water of collection to total drip tray 2 from the condensed water that fair current is got off on ducting part 1.This ensure that the Condensed water in two water receiving tanks 141 can be stable discharge, avoid condensation dilutional hyponatremia in the second water receiving tank 141 and generate condensed water The phenomenon that spilling.

Need exist for additional description, the inlet side of air duct mounting plate 11 is towards indoor heat exchanger 6, and indoor heat exchanger 6 lower section is typically provided with total drip tray 2, even if total drip tray 2 is connected on air duct mounting plate 11, or even even if the two junction Sealing strip is posted, but the condensed water for flowing to junction may still seep water downwards along seam.Therefore the setting of the second water-accepting board 14, It can guarantee the condensed water or be collected into total drip tray 2 that the inlet side of air duct mounting plate 11 generates.

In some specific embodiments, as shown in Figure 10, the both ends open of the second water receiving tank 141, the second water receiving tank 141 Bottom wall be gradually reduced on the direction from centre to both ends.It is understood that the open both ends of the second water receiving tank 141 Be formed as the second water outlet 142, it is possible thereby to which the condensed water of the second water receiving tank 141 is discharged preferably.Certainly, practical at this In novel other embodiments, the second water outlet 142 can also be formed on the bottom wall or side wall of the second water receiving tank 141.Certainly, In some embodiments of the utility model, ducting part 1 can not include the second water-accepting board 14.

In some embodiments, as shown in figure 8, the first water-accepting board 12 is integrally formed on air duct mounting plate 11.It is simple as a result, The structure for having changed ducting part 1 avoids the operation being installed to the first water-accepting board 12 on air duct mounting plate 11, thus further Improve the assembly efficiency of ducting part 1.Certainly, the first water-accepting board 12 can also be isolated component with air duct mounting plate 11.

Specifically, as shown in figure 8, air duct mounting plate 11 is equipped with two side plates positioned at the both ends of the first water receiving tank 121 17, the lower end of two side plates 17 be connected respectively with the first water-accepting board 12 with block the first water receiving tank 121 opposite sides.Side plate 17 be the plate body part that air duct mounting plate 11 is used to assemble front side part (such as front panel) in itself, and side plate 17 is connected to first and is connect Water plate 12 simplifies structure and improves 11 integral strength of air duct mounting plate to surround the first water receiving tank 121.

In some embodiments, as shown in figure 9, the second water-accepting board 14 is integrally formed on air duct mounting plate 11.It is simple as a result, The structure for having changed ducting part 1 avoids the operation being installed to the first water-accepting board 12 on air duct mounting plate 11.Certainly, second Water-accepting board 14 can also be isolated component with air duct mounting plate 11.

In some instances, as shown in figure Fig. 3, heat exchanger bracket 9 is formed as the open compartment shell in front side, and ducting part 1 is matched It closes in the front side of heat exchanger bracket 9, upper water tray 21 is integrally formed on heat exchanger bracket 9, it may also be said to 9 bottom of heat exchanger bracket Wall constitutes upper water tray 21.So set, advantageously ensure that the globality of indoor unit internal structure, it is tight convenient for internal structure installation It gathers.

Specifically, as shown in Figure 4 and Figure 5, air duct mounting plate 11 is vertically provided at the front side of indoor heat exchanger 6, air duct peace The bottom of loading board 11 is formed with turn forward after the lower flap portion portion 112 that bends downward, lower flap portion portion 112 is only against upper water tray 21 Front side, the second water-accepting board 14 is located at the top in lower flap portion portion 112.In this way, being conducive to make the second water-accepting board 14 positioned at upper The rear side of drip tray 21 reduces leak so that the condensed water collected can avoid to the greatest extent seam.

In some embodiments of the utility model, the horizontal projected area of lower accepting water disk 22 is less than the water of upper water tray 21 Flat projected area.Here, lower accepting water disk 22 is designed smaller than upper water tray 21, makes lower accepting water disk 22 and air conditioner indoor unit 100 Inner wall between reserve many spare spaces, in this way when there is upper section to wear downwards, lower accepting water disk 22 can be avoided.Such as Refrigerant pipe 3 needs to pass through from top to bottom in Fig. 2, and refrigerant pipe 3 is only needed across upper water tray 21 at this time, and does not have to across lower accepting water Disk 22.Such design can properly increase intensity after not only reducing 22 area of lower accepting water disk, but also not have on lower accepting water disk 22 Open excessive escape groove, avoid holes, can also be improved structural strength, and can also facilitate lower accepting water disk 22 and refrigerant pipe 3 installation, Layout.

In some embodiments of the utility model, as shown in figure 3, lower accepting water disk 22 is formed with support base 221, make Support base 221 steadily supports the auxiliary thermal 4 of electricity, prevents the auxiliary thermal 4 of electricity from shaking.In addition, the condensed water in upper water tray 21 Flow to lower accepting water disk 22 by escape port 214, and on lower accepting water disk 22 be integrally formed support base 221, without support base 221 with Screw or seam is arranged in junction in lower accepting water disk 22, avoids 221 junction leak of support base.It is advantageous, support base 221 Top is higher than the bottom end of indoor heat exchanger 6.The bottom of electric auxiliary thermal 4 is then supported seat 221 frame height as a result, shortens the auxiliary heat of electricity The invalid or inefficient bringing-up section of device 4 reduces the delay of heat that the auxiliary thermal 4 of electricity generates 6 bottom of heat exchanger indoors, makes electricity The faster pass-out of heat that auxiliary thermal 4 is distributed improves the auxiliary thermal effect of electricity to outside.

Certainly, the height of the utility model support base 221 can be as needed, as the height parameter of air outlet, air duct are set Count structure, the design position of indoor heat exchanger 6 is designed accordingly.

Optionally, as shown in figure 12, support base 221 is equipped with ventilation slot 222.The setting of ventilation slot 222 increases connection The heat dissipation and ventilation effect of the auxiliary thermal 4 of electricity here on support base 221.

Advantageously, ventilation slot 222 penetrates through support base 221 along the air-out direction of air conditioner indoor unit 100.Here, the auxiliary hot charging of electricity Setting the heat that 4 give out at support base 221 will flow out from ventilation slot 221 towards air port, and setting windage is small in this way, changes Thermal effect is good, is conducive to the timely pass-out of heat of auxiliary 4 lower part of thermal of electricity to air outlet.

In some cases, ventilation slot 221 can also be used as the limiting slot of the auxiliary thermal 4 of electricity, the corresponding auxiliary thermal 4 of electricity Equipped with the limited block matched with limiting slot, limited block is mating with limiting slot.Increase support base 221 and the auxiliary thermal 4 of electricity Between connection.

Optionally, the longitudinal cross-section of support base 221 is in U-shape, and ventilation slot 222 is located at the middle part of support base 221, ventilation slot The part of the support base 221 on 222 both sides forms support arm, and support arm is contacted with the bottom of the auxiliary thermal 4 of electricity, and supports the auxiliary heat of electricity Device 4.

Optionally, as shown in figure 13, the top of support base 221 is equipped with the protrusion 223 for being only against auxiliary 4 side of thermal of electricity, Protrusion 223 is located at least in the opposite sides of the auxiliary thermal 4 of electricity to be multiple, multiple raised 223.That is, being formed between protrusion 223 opposite Limit space, the auxiliary thermal 4 of electricity then can just be mounted in this limit space, so that protrusion 223 and the auxiliary thermal 4 of electricity Between clamping fixed.

Advantageous, as shown in figure 13, the top surface of support base 221 is equipped with positioning groove 224, the bottom of the auxiliary thermal 4 of electricity Locating piece 41 equipped with insertion positioning groove 224.

Optionally, the side of support base 221 is formed with unfilled corner and forms positioning groove 224, the shape of locating piece 41 and fixed Position groove 224 is adapted.

It is advantageous, as shown in figure 5, the bottom part ring of upper water tray 21 is equipped with training wall 215 around escape port 214.Training wall 215 The condensed water in upper water tray 21 can be made to flow down along tube wall, prevent condensed water water droplet from splashing down on lower accepting water disk 22.Optionally, The peripheral wall of escape port 214 is downwardly extending training wall 215.

In some examples of the utility model, as shown in figure 3, upper water tray 21 is equipped with evacuation groove 211, refrigerant pipe 3 from evacuation 211 pass-out of groove.

Optionally, as shown in Fig. 2, the opening side in upper water tray 21 close to evacuation groove 211 is equipped with pressure pipe card 213, pressure pipe card 213 constrains refrigerant pipe 3 and deviates from from opening.

It is advantageous, as shown in figure 3, the part of the circular evacuation groove 211 of upper water tray 21 is equipped with water retaining ribs 212.Water blocking The condensed water that muscle 212 effectively prevents in total drip tray 2 is jumped over avoid groove 211 after spill into outside.

Optionally, it avoids groove 211 and escape port 214 is separately positioned on the both ends of upper water tray 21, the water of escape port 214 Flat projection is fallen on lower accepting water disk 22, and the floor projection of evacuation groove 211 is fallen in outside lower accepting water disk 22.On the one hand guarantee lower accepting water On the other hand the water receiving effect of disk 22 facilitates and lays refrigerant pipe 3.

In some embodiments of the utility model, as shown in figure 5, upper water tray 21, which is equipped with, extend into lower accepting water disk 22 Interior upper pillar 217, lower accepting water disk 22 are equipped with the lower pillar 227 for being only against 217 bottom of pillar, and upper water tray 21 connects under Fastener is equipped between water pond 22, fastener is connected between pillar 217 and lower pillar 227.Drip tray connection up and down in this way Locate it is higher, can be to avoid condensed water from the leak of the two junction.

Specifically, fastener is screw, and upper 217 bottom surface of pillar is equipped with threaded hole, and screw is from the bottom of lower accepting water disk 22 It is connected upwardly in upper water tray 21.Certainly, in the utility model embodiment, upper and lower drip tray is also possible to other and detachably connects Mode is connect, it is unlimited here.

In some embodiments, as shown in figs 2-4, lower accepting water disk 22 is equipped with pipe fitting 5, and pipe fitting 5 closes on support The bottom of lower accepting water disk 22 is arranged in seat 221,

In some embodiments, it as shown in figure 4, exhaust air flue 1a is at least two, is equipped in each exhaust air flue 1a Blower 8.As shown in Figure 4 and Figure 6, air duct mounting plate 11 is equipped with two ventilating ducts apart from top to bottom, and two ventilating ducts limit respectively Exhaust air flue 1a is made, two exhaust air flue 1a vertically arrange, and provide convenience for the collection of condensed water.

Specifically, it can be equipped in each exhaust air flue 1a to whirlwind wheel, axial-flow windwheel or oblique flow wind wheel, different outlet air The setting of blower 8 of air duct 1a can be the same or different.When exhaust air flue 1a is equipped with to whirlwind wheel, whirlwind wheel can be mentioned Volume of air supply is bigger, apart from farther, softer outlet air, has thus both been able to achieve fast cooling or the heating to indoor environment, Human sense of comfort can be improved again.

According to the air conditioner indoor unit 100 of the utility model embodiment, including indoor heat exchanger 6, total drip tray 2, air duct portion Part 1, total drip tray 2 are located at the lower section of indoor heat exchanger 6, and ducting part 1 is the ducting part 1 of air conditioner indoor unit 100 above, wind The inlet side of road mounting plate 11 is arranged towards indoor heat exchanger 6, and the first water-accepting board 12 is configured to drain to total drip tray 2.

Dress is simplified due to having ducting part 1 above according to the air conditioner indoor unit 100 of the utility model embodiment With technique, production efficiency is improved, it is thus also avoided that condensing drip falls on the other parts of air conditioner indoor unit 100 in exhaust air flue 1a On the phenomenon that causing failure generation.

Below with reference to the air conditioner indoor unit 100 of description one specific embodiment of the utility model.

The air conditioner indoor unit 100 of the present embodiment includes indoor heat exchanger 6, total drip tray 2, ducting part 1, total drip tray 2 It is located at the lower section of indoor heat exchanger 6, the inlet side of air duct mounting plate 11 is arranged towards indoor heat exchanger 6.

Ducting part 1 includes air duct mounting plate 11, the first water-accepting board 12, conducting element 13, and opposite the two of air duct mounting plate 11 Side is inlet side and air side, and the exhaust air flue 1a extended from air inlet side to air side, outlet air are limited on air duct mounting plate 11 For installing blower in the 1a of air duct, wind wheel 81 is equipped in exhaust air flue 1a, wind wheel 81 is two and constitutes one group to whirlwind wheel.The One water-accepting board 12 is located at the air side of air duct mounting plate 11, and the lower section positioned at exhaust air flue 1a of the first water-accepting board 12, and first Water-accepting board 12 is configured to drain to total drip tray 2.

The first water receiving tank 121 being downwardly concaved is formed on first water-accepting board 12, the bottom wall of the first water receiving tank 121 is equipped with Catchment tray 122, catchment tray 122 have the first water outlet 123.First water outlet 123 is formed on air duct mounting plate 11, and first goes out The bottom wall of the insertion air channel mounting plate 11 on the thickness direction of air duct mounting plate 11 of the mouth of a river 123, catchment tray 122 goes out towards first It is gradually reduced on the direction at the mouth of a river 123.One end of conducting element 13 is connected with the first water outlet 123, and is formed on conducting element 13 The open at one end and being formed with far from the first water outlet 123 of the open guiding gutter 131 in top, conducting element 13 is bent downward down Draw block 132.

Second water-accepting board 14 is located at the inlet side of air duct mounting plate 11 and is located at the lower section of exhaust air flue 1a.Second water-accepting board 14 are equipped with the second water receiving tank 141 being downwardly concaved, and the second water receiving tank 141 has the second water outlet 142.Second water receiving tank 141 Both ends open, the bottom wall of the second water receiving tank 141 is gradually reduced on the direction from centre to both ends.

The ducting part 1 of the air conditioner indoor unit 100 of the present embodiment both may be implemented remote by the adjusting to 81 revolving speed of wind wheel Calm sense air-supply also may be implemented in distance air-supply, and the power of two wind wheels is lower, is conducive to complete machine efficiency.Air duct mounting plate 11 air side is provided with the first water-accepting board 12, and catchment tray 122 tilted backwards, the first water receiving are provided on the first water-accepting board 12 Water on front side of exhaust air flue 1a is collected and passes through catchment tray and imported in total drip tray 2 by plate 12.Meanwhile air duct mounting plate 11 into Wind side is also equipped with the second water-accepting board 14, and condensation water collection that may be present is discharged in total drip tray 2 on exhaust air flue 1a rear side. The program, can will be on exhaust air flue 1a by the way that the first water-accepting board 12 and the second water-accepting board 14 are arranged on air duct mounting plate 11 Condensed water discharge does not have to that heat preservation member (sponge, flannelette, foam etc.) is arranged to exhaust air flue 1a, can effectively improve air duct portion Part 1 manufactures efficiency, saves cost, and is pasted not strongly or damages bring condensation problem there is no heat preservation member.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (15)

1. a kind of air conditioner indoor unit characterized by comprising

Heat exchanger bracket；

Indoor heat exchanger, the indoor heat exchanger are located in the heat exchanger bracket；

The auxiliary thermal of electricity, the auxiliary hot charging of electricity is set in the heat exchanger bracket and the neighbouring indoor heat exchanger is arranged；

Upper water tray, the upper water tray are located at the bottom of the heat exchanger bracket, and the upper water tray is equipped with escape port；

Lower accepting water disk, the lower accepting water disk is located at the lower section of the upper water tray and is located at outside the heat exchanger bracket, under described Support base is formed on drip tray, the support base reaches the top of the upper water tray, the electricity from the escape port The bottom of auxiliary thermal is connected on the support base；

Ducting part, the ducting part include air duct mounting plate, the first water-accepting board and blower, and the air duct mounting plate connects institute Heat exchanger bracket is stated, exhaust air flue is limited on the air duct mounting plate, is used to that the blower, institute are installed in the exhaust air flue The side far from the indoor heat exchanger that the first water-accepting board is located at the air duct mounting plate is stated, first water-accepting board is at least Part is located at the lower section of the exhaust air flue, is formed with the first water receiving tank being downwardly concaved on first water-accepting board, and described the One water receiving tank has the first water outlet for draining to the upper water tray.

2. air conditioner indoor unit according to claim 1, which is characterized in that it is open that the heat exchanger bracket is formed as front side Compartment shell, in the front side of the heat exchanger bracket, the upper water tray is integrally formed in the heat exchanger for the ducting part cooperation On bracket.

3. air conditioner indoor unit according to claim 1, which is characterized in that the ducting part further include: the second water-accepting board, Second water-accepting board is located at the side towards the indoor heat exchanger of the air duct mounting plate, and second water-accepting board is extremely Small part is located at the lower section of the exhaust air flue, and second water-accepting board is equipped with the second water receiving tank being downwardly concaved, and described the Two water receiving tanks have the second water outlet for draining to the upper water tray.

4. air conditioner indoor unit according to claim 3, which is characterized in that the air duct mounting plate is vertically provided at the room The front side of interior heat exchanger, the bottom of the air duct mounting plate is formed with turn forward after the lower flap portion portion that bends downward, under described The front side for being against the upper water tray is stopped in folded plate portion, and second water-accepting board is located at the top in the lower flap portion portion.

5. air conditioner indoor unit according to claim 3, which is characterized in that the both ends open of second water receiving tank is with respectively Second water outlet is formed, the bottom wall of second water receiving tank is gradually reduced on the direction from centre to both ends.

6. air conditioner indoor unit according to claim 1, which is characterized in that the bottom wall of first water receiving tank is concavely provided with remittance Sink, one end of the catchment tray extend to through the air duct mounting plate and form first water outlet.

7. air conditioner indoor unit according to claim 6, which is characterized in that the air duct mounting plate is changed towards the interior The side of hot device is equipped with conducting element, the conducting element be set to first water outlet with by water flow towards the upper water tray Center guide.

8. air conditioner indoor unit according to claim 7, which is characterized in that open above being formed on the conducting element to lead Sink, the open at one end far from first water outlet of the conducting element and is formed with to bend downward down and draws block.

9. air conditioner indoor unit according to claim 1, which is characterized in that the bottom part ring of the upper water tray is around the evacuation Mouth is equipped with training wall, and the support base is closed on equipped with the pipe fitting for connecting drainpipe in the bottom of the lower accepting water disk.

10. air conditioner indoor unit according to claim 1, which is characterized in that the support base is equipped with ventilation slot.

11. air conditioner indoor unit according to claim 1, which is characterized in that the top of the support base, which is equipped with, is only against institute State the protrusion of the auxiliary thermal side of electricity, the protrusion be it is multiple, multiple protrusions be located at least in the auxiliary thermal of electricity with respect to two Side.

12. air conditioner indoor unit according to claim 1, which is characterized in that it is recessed that the top surface of the support base is equipped with positioning Slot, the bottom of the auxiliary thermal of electricity are equipped with the locating piece for being inserted into the positioning groove.

13. air conditioner indoor unit according to claim 1, which is characterized in that the upper water tray is described equipped with extending into Upper pillar in lower accepting water disk, the lower accepting water disk are equipped with the lower pillar for being only against the convex column bottom, the upper accepting water Fastener is equipped between disk and the lower accepting water disk, the fastener is connected between the upper pillar and the lower pillar.

14. air conditioner indoor unit according to claim 1, which is characterized in that towards the air duct portion in the upper water tray Part side is equipped with evacuation groove, and the refrigerant pipe for connecting the indoor heat exchanger cooperates in the evacuation groove, described to keep away The floor projection of groove is allowed to fall in except the lower accepting water disk floor projection.

15. air conditioner indoor unit described in any one of -14 according to claim 1, which is characterized in that the exhaust air flue is at least Two, each exhaust air flue is interior to be equipped with to whirlwind wheel, axial-flow windwheel or oblique flow wind wheel.