CN207334923U - Indoor machine of air conditioner - Google Patents

Abstract

A kind of indoor machine of air conditioner includes：Housing, spiral case, the spiral case are accommodated in housing, and wind blade is provided with spiral case；Fan, the fan are at least partially recessed into spiral case, and the volute tongue of spiral case guides the air-flow from fan blowout.Fan driving motor for driving fan is installed on one end of spiral case, and the blade driving motor for driving wind blade is also mounted at the same end of spiral case, and is arranged side by side with fan driving motor.The arrangement of the indoor machine of air conditioner is compact, can shorten the length for the harness for leading to motor, and cost-effective.

Description

Indoor machine of air conditioner

Technical field

It the utility model is related to a kind of indoor machine of air conditioner, more particularly to a kind of indoor machine of air conditioner of vertical.

Background technology

In general, indoor machine of air conditioner includes housing, formed with air intake surface and outlet air surface on housing.

Air-out component is additionally provided with the indoor machine of air conditioner, which includes fan and accommodate at least in part Fan with guide from fan blowout air-flow spiral case.

For the indoor machine of air conditioner of said structure, a problem is how to set and install to use in the indoor machine of air conditioner To drive the motor of various activities component.Usually, the motor for driving fan is provided with indoor machine of air conditioner.This Outside, wind blade is installed in spiral case, which can pivot around its axis, so that by air-flow towards the direction of setting Guiding, correspondingly, in indoor machine of air conditioner is provided with the wind blade motor for driving wind blade to pivot.

In order to accommodate those described above motor, need to reserve corresponding space in indoor machine of air conditioner, thus lead The volume of indoor machine of air conditioner is caused to become larger, it is necessary to larger installation space.

Accordingly, there exist the demand that the structure to indoor machine of air conditioner is improved, to save what is taken because installing motor Space.

Utility model content

The utility model is made based on above problem of the prior art.The purpose of this utility model is to provide one kind The improved indoor machine of air conditioner of structure, while installation space is provided for motor, holding structure is compact for it, and can save system Cause this.

The indoor machine of air conditioner of the utility model includes：

Housing,

Spiral case, the spiral case are accommodated in housing, and wind blade is provided with spiral case；

Fan, the fan are at least partially recessed into spiral case, and the volute tongue of spiral case guides the air-flow from fan blowout；

Wherein, the fan driving motor for driving fan is installed on one end of spiral case, for driving wind blade Blade driving motor is installed on the one end of spiral case, and is arranged side by side with fan driving motor.

By the indoor machine of air conditioner of said structure, fan driving motor and blade driving motor are arranged on the same of spiral case On one end and it is arranged side by side, can so makes full use of the space at volute end, make structure compacter.

It is preferred that it is connected on spiral case formed with the first motor cover, the second motor cover in the first motor cover, so that Motor accommodating space is formed between one motor cover and the second motor cover, at least accommodating the fan driving motor.First motor Cover can be integrally formed on spiral case or on spiral case.

In this way, it is arranged on for accommodating the motor cover of motor on spiral case so that motor can be set neighbouring fan as far as possible, So as to set the space for accommodating motor with greater compactness of structure, and the length for the harness for leading to motor can be shortened Degree, so that cost-effective.

In a kind of concrete structure, wind blade includes the first blade and the second blade, correspondingly, blade driving motor bag Include the first blade driving motor for driving the first blade and the second blade driving motor for driving the second blade.Into one For step it is preferred that on spiral case in the structure formed with motor cover, above-mentioned first and second blade driving motor is located at the first motor On the same side of cover.

Such setting structure can further make the compact-sized of indoor machine of air conditioner, make manufacture cost reduction.

In order to optimize the cooling of the motor to being contained in the space between the first motor cover and the second motor cover, first Ventilation hole is provided with least one in motor cover and the second motor cover.

In a kind of concrete structure, buckle, the first motor are provided with one in the first motor cover and the second motor cover Card slot is provided with another in cover and the second motor cover, when the first motor cover and the second motor cover are installed together, card It is snap-fitted into card slot.Thus, by the cooperation between buckle and card slot, realize between the first motor cover and the second motor cover It is connected.

It is preferred that indoor machine of air conditioner further includes protective cover, at least fan driving motor is contained in the protective cover.This is anti- The effect of shield is the motor that further protection is contained in the space that the first motor cover and the second motor cover are surrounded, such as can Fire prevention etc..

It is preferred that the first motor cover is integrally formed on spiral case.In this way, the system of the spiral case with the first motor cover can be simplified Make process.

, can be by Volute Design into including two parts, i.e., by the first spiral case part and second for the ease of the molding to spiral case Volute section subassembly forms.In this way, the first spiral case part and the second spiral case part can be separately molded during fabrication, then again by One spiral case part and the packet of the second volute section load, and each spiral case part is easier to demould after molding.

Further, the housing of the indoor machine of air conditioner includes top plate, bottom plate, foreboard and gusset frame；Wherein foreboard exists Extend between top plate and bottom plate, and be equipped with outlet air surface, outlet air surface is formed with the long and narrow air outlet vertically extended；Gusset frame Frame also extends between top plate and bottom plate, and is equipped with air draught face.

In the utility model, a kind of particular type of involved indoor machine of air conditioner is in the air-conditioning unit room of vertical Machine, such as cabinet-type air conditioner (circle, rectangle cabinet-type air conditioner etc.), vertical wall-hanging indoor unit etc..

Brief description of the drawings

Fig. 1 a show the stereogram of the indoor machine of air conditioner of the utility model.

Fig. 1 b show another stereogram of the indoor machine of air conditioner of the utility model, wherein eliminating in the air-conditioning unit room The part enclosure of machine, clearly to show the component being arranged in the indoor machine of air conditioner.

Fig. 2 shows the stereogram of the spiral case of indoor machine of air conditioner shown in Fig. 1 b, wherein fan is installed in spiral case, and And formed with the first motor cover on spiral case.

Fig. 3 shows the stereogram of the second motor cover for being connected with the first motor cover.

Fig. 4 shows another stereogram of the second motor cover.

Fig. 5 a show the stereogram of the protective cover of the motor of the indoor machine of air conditioner for the utility model.

Fig. 5 b show the three-dimensional exploded view of protective cover shown in Fig. 5 a.

Fig. 6 shows the stereogram of spiral case, wherein being provided with motor on spiral case.

Fig. 7 shows that the spiral case shown in Fig. 6 includes the part of motor.

Fig. 8 shows a kind of spiral case of modification structures, wherein spiral case by the first spiral case part and the packet of the second volute section into.

(symbol description)

1 indoor machine of air conditioner

11 fans

12 spiral cases

13 first motor covers

14 second motor covers

15 ventilation holes

16 buckles

17 reinforcing ribs

20 fan driving motors

30 protective covers

31 the first noumenons

32 second bodies

33 first end plate half portions

34 second end plate half portions

35 lugs

36 garter springs

37 lugs

40 first blade driving motors

50 second blade driving motors

60 first spiral case parts

70 second spiral case parts

111 top plates

112 bottom plates

113 foreboards

114 gusset frames

JF air draught faces

Embodiment

For ease of understanding the utility model, carried out below with reference to attached drawing 1a~7 pair specific embodiment of the utility model Description.It will be appreciated, however, that the preferred embodiment of only the utility model shown in attached drawing, it is not formed to this reality With the limitation of new scope.Those skilled in the art can be on the basis of embodiment shown in the drawings to the utility model Carry out various obvious modification, modification, equivalence replacements, and on the premise of not contradicting, it is discussed below not Can in any combination with the technical characteristic in embodiment, and these all fall within the scope of protection of the utility model.

Herein it is noted that being explained unless otherwise special, used such as " interior ", the interested party of " outer " herein The term of position is using indoor machine of air conditioner as with reference to for.

The solid of indoor machine of air conditioner 1 of Fig. 1 a using vertical wall air conditioner indoor unit to be illustrated the utility model Figure, as it can be seen that the housing of indoor machine of air conditioner 1 includes top plate 111, bottom plate 112, foreboard 113 and gusset frame 114 from Fig. 1 a.

Foreboard 113 extends between top plate 111 and bottom plate 112, and equipped with the long and narrow outlet air surface vertically extended (not Diagram).In the present embodiment, above-mentioned outlet air surface includes the long and narrow air outlet vertically extended, such as the air outlet It can be rectangle.But it's not limited to that for the utility model, above-mentioned outlet air surface can also be by multiple rectangles, square or circle The air outlet face that vertically arranges and formed, then can be any as long as the shape of outlet air surface does not influence air-out effect Shape.

Gusset frame 114 also extends between top plate 111 and bottom plate 112, and is equipped with air draught face JF.Also, gusset frame 114 are included each other substantially into two side plates of 90 degree of intersections.

Fig. 1 b show another stereogram of the indoor machine of air conditioner, wherein, a part of shell of the indoor machine of air conditioner 1 Removed, to be clearly shown the internal structure of the indoor machine of air conditioner 1.The indoor machine of air conditioner 1 includes fan (such as through-flow Fan) 11, fan 11 is at least partially recessed into spiral case 12.Wind blade (not shown) is installed on spiral case 12, is used for The air-flow blown out from fan 11 is guided and rectification.

Fig. 2 shows the partial rear perspective view of the spiral case 12 of the utility model, and wherein fan 11 accommodates at least in part In the chamber being formed in spiral case 12, further, the first motor cover 13 has been furthermore integrally formed on spiral case 12, such as The top of spiral case 12 can be formed with less accommodating chamber, and as the first motor cover 13, the fan for driving fan 11 drives electricity Machine 20 (can be more clearly visible that in the figure 7) can be partially housed in wherein.Alternatively, can also be formed in the bottom of spiral case 12 this One motor cover 13, this is equally in the scope of the utility model.Herein, so-called " top " and " bottom " are with air-conditioning unit room For on the basis of direction during the normal mounting state of machine 1.Herein, the first motor cover 13 is preferably integrally formed in spiral case 12 On.

In addition, as shown in Fig. 2, indoor machine of air conditioner 1 further includes the second motor cover 14, which can be with first Motor cover 13 links together, so as to being contained in whole fan driving motor 20 by the first motor cover 13 and the second motor cover 14 In the space surrounded.

In the structure of the spiral case 12, by being integrally formed with the first motor cover 13, structure can be made compacter, thus The electric wiring being connected with fan driving motor 20 can also be shortened.

Second motor cover 14 can be connected in the first motor cover 13 by any suitable means.Preferably show in one kind In example property structure, as shown in figure 3, being provided with buckle 16 in the second motor cover 14, which is engaged to the second motor cover 14 On correspondence card slot (being not shown) in.

Connection structure between the two motor covers can also take other forms, for example, buckle 16 and corresponding card slot Position can exchange, and 16 may be provided at so as to be buckled in the first motor cover 13, and set corresponding card in the second motor cover 14 Groove.In addition, also alternatively or additionally using other connection modes, such as it can also use the modes such as screw connection.

In a kind of preferably structure, as shown in figure 4, reinforcing rib 17 is also formed with the second motor cover 14, the reinforcement Muscle 17 is for example along the Longitudinal extending of the second motor cover 14, for increasing the structural strength of the second motor cover 14.

Fig. 5 a and 5b respectively illustrate the stereogram and exploded view of the protective cover 30 for fan driving motor 20.Installing Under state, which is arranged between 20 and first, second motor cover 13,14 of fan driving motor.In this way, pass through setting Protective cover 30, enables fan driving motor 20 to prevent fires.

The structure of protective cover 30 is shown more clearly that in the exploded view of Fig. 5 b, wherein, protective cover 30 includes the first noumenon 31 and second body 32,31 and second body 32 of the first noumenon is in respectively hemicycle cylinder, both are stitched together formed it is cylindric Body.One end of protective cover 30 is provided with end plate, the end plate is by being respectively semicircular first end plate half portion 33 and second End plate half portion 34 is composed as circular end plate.Also formed on the periphery of 33 and second end plate half portion 34 of first end plate half portion There are several lugs 35, in the mounted state, these lugs 35 are fitted on the outer circumferential surface of 31 and second body 32 of the first noumenon, As shown in Figure 5 a.

One exemplary assembling mode of the protective cover 30 is as follows：First by 33 and second end plate of first end plate half portion half Portion 34 is respectively fixed on 31 and second body 32 of the first noumenon, its fixed form is such as can be welding.Then will be fixed First, second body 31,32 for having respective first, second end plate half portion 33,34 links together.For example, first, second Lug 37 is set respectively, such as the fastener of screw etc may pass through through hole in the lug 37, so that by body 31,32 One body 31 and the second body 32 connect.Certainly, two bodies can also be linked together by other means, such as welded Connect, engage.

In order to improve the degree of being connected firmly between 31 and second body 32 of the first noumenon, protective cover 30 preferably further includes card Hoop 36, which is set on 31 and second body 32 of the first noumenon to have linked together, further to fasten them Together.

Fig. 6 and 7 shows the state of the already installed spiral case 12 of fan driving motor 20.Therefrom it can be seen that, except Outside fan driving motor 20, also additionally installed first blade driving motor 40 and the second blade the driving electricity on spiral case 12 Machine 50, the first blade (such as horizontal blade) for being respectively used to drive on spiral case 12 and the second blade (such as vertical leaf Piece).As shown in the figure, the first blade driving motor 40 and the second blade driving motor 50 are installed on spiral case with fan driving motor 20 On 12 the same end, such as on the bottom plate for the bottom end that spiral case 12 can be installed on.Specifically, on the bottom plate of spiral case 12, remove It is used to set fan driving motor 20 and for accommodating the first and second motor covers 13,14 of the fan driving motor 20 Outside space, there is unnecessary space by 20 side of fan driving motor, which can be used to install the drive of the first blade Dynamic 40 and second blade driving motor 50 of motor, particularly by the first blade driving motor 40 and the second blade driving motor 50 with Fan driving motor 20 is arranged side by side, and thus improves the utilization rate to space.In this way, for example all it is installed in motor on bottom plate In the case of, it need not just be reserved between the side of top plate and spiral case and the housing of indoor machine of air conditioner 1 at 12 other end of spiral case For accommodating the space of motor, so as to reduce the overall volume of indoor machine of air conditioner 1.It is preferred that the first blade driving motor 40 It is located at the second blade driving motor 50 on the same side of first motor cover 13.In this way, the structure of indoor machine of air conditioner 1 can be made more Step up to gather.

In addition, as shown in figure 8, for the ease of the molding to spiral case 12, especially to facilitate in the process of molding spiral case In the demoulding, the spiral case 12 of the utility model can be composed of two parts, i.e., by including the first spiral case part 60 and second Spiral case part 70.

The better embodiment of the utility model is described above.Skilled person will appreciate that can with Some obvious modification, modification, equivalence replacements are carried out on the basis of the structure of upper disclosed indoor machine of air conditioner 1.

For example, in structure disclosed above, ventilation hole 15 is both provided with the first motor cover 13 and the second motor cover 14. But, ventilation hole 15 also can be only set on one in the first motor cover 13 and the second motor cover 14, it is equally new in this practicality In the range of type.

In structure disclosed above, the first motor cover 13 is formed on spiral case 12.But, the first motor cover 13 It can also be formed separately, and be subsequently attached on spiral case 12, this is also without beyond the scope of the utility model.

In the above-mentioned description to specific embodiment, formed with reinforcing rib 17 in the second motor cover 14, it is clear that It is that can also form reinforcing rib 17 in the first motor cover 13, alternatively, on the other hand, the first motor cover 13 and the second electricity Hood 14 also may not include reinforcing rib 17, and improve the structure of the first motor cover 13 and the second motor cover 14 by other means Intensity, such as increase its wall thickness etc..

In structure shown in the figure, for driving the first blade driving motor 40 and the driving of the second blade of horizontal blade Motor 50 is all disposed within the same end of spiral case with fan driving motor 20, such as is arranged on the bottom plate of spiral case.And another In kind concrete structure, the motor for driving horizontal blade can be also additionally also provided with the top plate of spiral case.

Above in association with the described indoor machine of air conditioner 1 of attached drawing be by taking the indoor machine of air conditioner of vertical as an example, this It is the indoor machine of air conditioner of the preferred type of the utility model, but structure of indoor machine of air conditioner 1 described above etc. It can apply in other kinds of indoor machine of air conditioner.

Claims (10)

1. a kind of indoor machine of air conditioner, including：

Housing,

Spiral case, the spiral case are accommodated in the housing, and wind blade is provided with the spiral case；

Fan, the fan are at least partially recessed into the spiral case, and the volute tongue guiding of the spiral case is blown out from the fan Air-flow；

It is characterized in that, for driving the fan driving motor of the fan to be installed on one end of the spiral case, for driving The blade driving motor of the wind blade is installed on described one end of the spiral case, and with the fan driving motor side by side Arrangement.

2. indoor machine of air conditioner as claimed in claim 1, it is characterised in that formed with the first motor cover on the spiral case, Second motor cover is connected in first motor cover, so as to be formed between first motor cover and second motor cover Motor accommodating space, at least accommodating the fan driving motor.

3. indoor machine of air conditioner as claimed in claim 1, it is characterised in that the wind blade includes the first blade and second Blade, the blade driving motor include being used for the first blade driving motor for driving first blade and described for driving Second blade driving motor of the second blade.

4. indoor machine of air conditioner as claimed in claim 2, it is characterised in that the wind blade includes the first blade and second Blade, for driving the first blade driving motor of first blade and for driving the second blade of second blade to drive Dynamic motor is located on the same side of first motor cover.

5. indoor machine of air conditioner as claimed in claim 2, it is characterised in that in first motor cover and second motor Ventilation hole is provided with least one in cover.

6. indoor machine of air conditioner as claimed in claim 2, it is characterised in that first motor cover and second motor cover In one on be provided with buckle, be provided with card slot on another in first motor cover and second motor cover, It is described to snap into the card slot when first motor cover and second motor cover are installed together.

7. indoor machine of air conditioner as claimed in claim 1, it is characterised in that the indoor machine of air conditioner further includes protective cover, The fan driving motor is contained in the protective cover.

8. indoor machine of air conditioner as claimed in claim 2, it is characterised in that first motor cover is integrally formed in the snail On shell.

9. indoor machine of air conditioner as claimed in claim 1, it is characterised in that the spiral case is by the first spiral case part and the second snail Shell parts are composed.

10. indoor machine of air conditioner as claimed in claim 1, it is characterised in that the housing include top plate, bottom plate, foreboard and Gusset frame；

The foreboard extends between the top plate and the bottom plate, and is equipped with outlet air surface, and the outlet air surface is formed with along vertical The long and narrow air outlet of direction extension；

The gusset frame also extends between the top plate and the bottom plate, and is equipped with air draught face.