CN216409124U - Air conditioner - Google Patents

Abstract

The application relates to the field of air conditioning, and provides an air conditioner which comprises a shell, an indoor heat exchanger, an outdoor heat exchanger, a panel assembly, an outdoor fan and an indoor fan. The shell is formed with a first air cavity, a second air cavity, an outdoor air inlet, an outdoor air outlet, an indoor air inlet and an avoidance opening, the indoor air inlet is communicated with the first air cavity, and the outdoor air inlet and the outdoor air outlet are communicated with the second air cavity. The panel component is located the below of casing, and the panel component is including the panel that is formed with air inlet and gas outlet, and the air inlet docks the intercommunication with indoor air intake. The indoor fan comprises a volute positioned in the first air cavity and a wind wheel rotatably arranged in the volute, the volute is provided with a volute air inlet and a volute air outlet, the volute air inlet is communicated with the first air cavity, and the volute air outlet is positioned at the avoiding opening and is communicated with the air outlet in a butt joint mode. An air supply pipeline connected between the panel assembly and the shell is omitted, the conveying wind resistance of the indoor fan is reduced, and the air supply efficiency of the air conditioner is improved.

Description

Air conditioner

Technical Field

The application relates to the field of air conditioning and provides an air conditioner.

Background

The main unit and the panel of the prior bathroom air conditioner are two parts which are mutually independent, the panel is provided with an air inlet and an air outlet, the main unit is communicated with the indoor space under the ceiling plate through the air inlet and the air outlet of the panel, the main unit and the panel are connected through an air supply pipeline, the material and the installation cost of the air supply pipeline are high, and the air supply resistance between the panel and the main unit is large.

SUMMERY OF THE UTILITY MODEL

In view of this, the present disclosure provides an air conditioner with high blowing efficiency.

The embodiment of the application provides an air conditioner, includes:

the air conditioner comprises a shell, a first air cavity, a second air cavity, an outdoor air inlet, an outdoor air outlet, an indoor air inlet and an avoidance port are formed in the shell, the indoor air inlet is communicated with the first air cavity, and the outdoor air inlet and the outdoor air outlet are communicated with the second air cavity;

the indoor heat exchanger is positioned in the first air cavity;

the outdoor heat exchanger is positioned in the second air cavity;

the panel assembly is positioned below the shell and comprises a panel with an air inlet and an air outlet, and the air inlet is in butt joint communication with the indoor air inlet;

the outdoor fan is positioned in the second air cavity;

the indoor fan comprises a volute positioned in the first air cavity and a wind wheel arranged in the volute, and a volute air outlet of the volute is positioned at the avoiding port and communicated with an air outlet in a butt joint mode.

In some embodiments, the air conditioner includes a compressor and a sound deadening box, the compressor is located in the second air cavity, the sound deadening box covers the outside of the compressor, the indoor heat exchanger and the outdoor heat exchanger are both connected to the compressor, and a refrigerant can flow among the indoor heat exchanger, the outdoor heat exchanger, and the compressor.

In some embodiments, the sound muffling box comprises a box body and a sound muffling piece, wherein the sound muffling piece is attached to at least part of the inner surface of the box body.

In some embodiments, the air conditioner includes a mounting plate on which the compressor is fixed and a vibration damping pad interposed between the mounting plate and a base plate of the housing.

In some embodiments, the chassis is formed with a first positioning portion, the mounting plate is formed with a second positioning portion, and the first positioning portion and the second positioning portion are in splicing fit.

In some embodiments, the casing includes an upper casing with an opening at a lower end, and a chassis covering the opening at the lower end of the upper casing, the indoor air inlet and the avoidance port are formed on the chassis, the outdoor air inlet and the outdoor air outlet are formed on a peripheral side wall of the upper casing, and the panel assembly is located below the chassis.

In some embodiments, the chassis of the casing is formed with a drainage channel and a waterproof flange, the drainage channel is used for receiving condensed water from the indoor heat exchanger and the outdoor heat exchanger, and the waterproof flange is arranged around the periphery of the indoor air inlet.

In some embodiments, the indoor heat exchanger divides the first air cavity into an air inlet section and an air outlet section, the indoor air inlet is communicated with the air inlet section, and the indoor fan is located in the air outlet section and is a centrifugal fan.

In some embodiments, the panel assembly includes a connecting rod and a plurality of air deflectors, the connecting rod and the plurality of air deflectors are located at the air outlet, the plurality of air deflectors are arranged on the connecting rod at intervals along the length direction of the connecting rod, and the connecting rod drives each air deflector to swing synchronously.

In some embodiments, the air deflector comprises a plate body and a connecting arm, the connecting arm is arranged on the surface of the plate body close to the connecting rod, the connecting arm is rotatably connected with the panel and the connecting rod, and the plurality of plate bodies can jointly seal the air outlet in a state that the plate body swings to be parallel to the lower end face of the panel.

In some embodiments, the air conditioner includes a heating assembly located at the volute air outlet.

The air conditioner that this application embodiment provided, on the one hand, through air inlet and indoor air inlet butt joint intercommunication, the spiral case air outlet docks the intercommunication with the gas outlet, can save the blast pipe way of connecting between panel components and casing, reduces manufacturing cost, reduces indoor fan and carries the windage, improves the air supply efficiency of air conditioner. On the other hand, the panel component is positioned below the shell, so that the overall size of the air conditioner can be reduced, the structure is more compact, and the occupied space is less.

Drawings

Fig. 1 is a schematic structural diagram of an air conditioner according to an embodiment of the present application;

FIG. 2 is a schematic structural view of the structure shown in FIG. 1, wherein the first and second air chambers are schematically shown;

FIG. 3 is a schematic structural view of the structure of FIG. 1, wherein the primary structure within the housing is schematically illustrated;

FIG. 4 is an exploded view of the structure shown in FIG. 3, wherein the structure of the sound muffling enclosure is schematically illustrated;

fig. 5 is an exploded view of an installation structure of a muffling box, a compressor and a base pan of an air conditioner according to an embodiment of the present invention;

fig. 6 is a schematic sectional view of an air conditioner according to an embodiment of the present application at a first air chamber;

FIG. 7 is an enlarged view of the structure shown in FIG. 6 at A;

fig. 8 is an enlarged view of the structure shown in fig. 6 at B.

Description of the reference numerals

A ceiling space a; a housing 1; a chassis 11; the first positioning portion 111; a drain tank 112; a waterproof flange 113; an upper case 12; a first air chamber 1 a; a second air chamber 1 b; an outdoor air inlet 1 c; an outdoor air outlet 1 d; an indoor air inlet 1 e; an avoidance port 1 f; an indoor heat exchanger 21; an outdoor heat exchanger 22; a heating assembly 23; a connecting member 24; an outdoor air inlet duct 25; an outdoor air outlet pipe 26; a partition plate 27; a panel assembly 3; an air deflector 31; a plate body 311; a connecting arm 312; an intake grill 32; an outdoor fan 4; an air inlet 4 a; an air outlet 4 b; an indoor fan 5; a volute 51; a volute outlet 51 a; a wind wheel 52; a compressor 6; a sound muffling box 7; a nozzle 7 a; a case 71; an annular shroud 711; a box cover plate 712; a silencer 72; a mounting plate 8; a second positioning portion 81; and a vibration damping pad 9.

Detailed Description

It should be noted that, in the present application, technical features in examples and embodiments may be combined with each other without conflict, and the detailed description in the specific embodiment should be understood as an explanation of the gist of the present application and should not be construed as an improper limitation to the present application.

In the description of the embodiments of the present application, the "up" and "down" orientations or positional relationships are orientations or positional relationships when the air conditioner is normally used, for example, the orientations or positional relationships in fig. 2 and 6, and the term "first/second" merely distinguishes different objects, and does not mean that there is the same or a relationship between the two. It is to be understood that such directional terms are merely for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application.

Referring to fig. 1 to 3 and 5 to 6, an embodiment of the present application provides an air conditioner including a housing 1, an indoor heat exchanger 21, an outdoor heat exchanger 22, a panel assembly 3, an outdoor fan 4, and an indoor fan 5. The casing 1 is formed with first wind chamber 1a, second wind chamber 1b, outdoor air intake 1c, outdoor air outlet 1d, indoor air intake 1e and dodge mouthful 1f, and indoor air intake 1e and first wind chamber 1a intercommunication, outdoor air intake 1c, outdoor air outlet 1d all communicate with second wind chamber 1 b. The indoor heat exchanger 21 is positioned in the first air cavity 1 a; the outdoor heat exchanger 22 and the outdoor fan 4 are both positioned in the second air cavity 1 b. The panel component 3 is located below the shell 1, the panel component 3 comprises a panel formed with an air inlet 4a and an air outlet 4b, and the air inlet 4a is in butt joint communication with the indoor air inlet 1 e. The indoor fan 5 includes a volute 51 located in the first air chamber 1a and a wind wheel 52 rotatably disposed in the volute 51, and a volute outlet 51a of the volute 51 is located at the avoidance port 1f and is in butt communication with the air outlet 4 b. Specifically, the volute 51 is also formed with a volute inlet, which communicates with the first air chamber 1 a.

The air conditioner of this application embodiment, on the one hand, through air inlet 4a and indoor air inlet 4a butt joint intercommunication, spiral case air outlet 51a and gas outlet 4b butt joint intercommunication can save the blast pipe way of connecting between panel components 3 and casing 1, reduce manufacturing cost, reduce indoor fan 5 and carry windage, improve the air supply efficiency of air conditioner. On the other hand, the panel assembly 3 is positioned below the shell 1, so that the overall size of the air conditioner can be reduced, the structure is more compact, and the occupied space is less.

In one embodiment, referring to fig. 1 and 2, the housing 1 is located in a ceiling space a, a ceiling plate of the ceiling space a is formed with a mounting opening, and the panel assembly 3 is disposed at the mounting opening.

The host computer and the panel of bathroom air conditioning equipment of prior art are two parts that are independent each other, need install the host computer earlier before customer's fitment furred ceiling during the installation, wait after the customer adorned the furred ceiling, the secondary is gone up the door and is adorned the panel, and the installation effectiveness is low.

The air conditioner of this application embodiment, casing 1 and panel are monolithic structure, and casing 1 can avoid the secondary installation through once installing to furred ceiling space an together with the panel, and the mounting means is simple, has improved the installation effectiveness of air conditioner, has reduced the recruitment cost, and customer experience is better.

In one embodiment, referring to fig. 2 to 4, the air conditioner includes a compressor 6 and a sound insulation box 7, the compressor 6 is located in the second air cavity 1b, the sound insulation box 7 covers the compressor 6, both the indoor heat exchanger 21 and the outdoor heat exchanger 22 are connected to the compressor 6, and a refrigerant can flow among the indoor heat exchanger 21, the outdoor heat exchanger 22 and the compressor 6. On one hand, the compressor 6, the indoor heat exchanger 21 and the outdoor heat exchanger 22 jointly form a heat exchange system, and the refrigerant flows in the heat exchange system in a forward direction or a reverse direction to achieve the heating or refrigerating effect of the air conditioner. On the other hand, the sound absorption box 7 is arranged outside the compressor 6 in a covering mode to absorb sound, so that the noise of the compressor 6 can be prevented from leaking to a certain extent, noise interference to users is avoided, and user experience is improved.

In one embodiment, referring to fig. 4, the sound muffling box 7 is formed with a pipe opening 7a, and the compressor 6 is connected to the indoor heat exchanger 21 and the outdoor heat exchanger 22 through pipes passing through the pipe opening 7 a.

In one embodiment, referring to fig. 4, the sound muffling box 7 comprises a box body 71 and a sound muffling member 72, wherein the sound muffling member 72 is attached to at least a portion of an inner surface of the box body 71. The sound attenuating member 72 is a resistive sound attenuating material. The structure of the sound-absorbing member 72 is not limited, and the sound-absorbing member 72 is made of sound-absorbing cotton, which is attached to the inner surface of the box 71.

In an exemplary embodiment, referring to fig. 4 and 5, the box body 71 includes an annular enclosure 711 surrounding the compressor 6, and a box cover plate 712 covering the annular enclosure 711, wherein the sound attenuating element 72 is attached to both an inner surface of the annular enclosure 711 and an inner surface of the box cover plate 712, the annular enclosure 711 is detachably connected to the box cover plate 712, and the detachable box cover plate 712 can facilitate the repair and maintenance of the compressor 6.

In one embodiment, referring to fig. 5, the air conditioner includes a mounting plate 8 and a damping pad 9, the compressor 6 is fixed on the mounting plate 8, the mounting plate 8 is located below the compressor 6, and the damping pad 9 is sandwiched between the mounting plate 8 and a bottom plate 11 of the casing 1. The provision of the vibration damping pad 9 can reduce the vibration transmitted from the compressor 6 to the casing 1, and the operation of the compressor 6 is more stable.

In an embodiment, referring to fig. 5, the chassis 11 is formed with a first positioning portion 111, the mounting plate 8 is formed with a second positioning portion 81, and the first positioning portion 111 and the second positioning portion 81 are inserted and matched. That is, one of the first positioning portion 111 and the second positioning portion 81 may be a boss, and the other one may be a recess, and the boss is inserted into the recess, so as to facilitate the positioning of the mounting plate 8 on the chassis 11. Illustratively, the first positioning portion 111 is a raised boss formed on the upper surface of the chassis 11, and the second positioning portion 81 is a recess formed on the lower surface of the mounting plate 8, and the boss is inserted into the recess.

In one embodiment, referring to fig. 5, the air conditioner further includes a connector 24 disposed on an upper end surface of the bottom plate of the box for mounting the compressor 6, wherein one end of the connector 24 is fixed on the bottom plate of the box, and the other end is fixed on a base of the compressor 6.

The specific structure of the connecting member 24 is not limited, and the connecting member 24 is exemplified by a screw or a bolt.

In one embodiment, referring to fig. 1 and 3, the casing 1 includes an upper casing 12 with an opening at a lower end and a chassis 11, the chassis 11 covers the opening at the lower end of the upper casing 12, the indoor air inlet 1e and the avoiding opening 1f are both formed on the chassis 11, the outdoor air inlet 1c and the outdoor air outlet 1d are both formed on a peripheral side wall of the upper casing 12, and the panel assembly 3 is located below the chassis 11. Specifically, the panel assembly 3 is disposed at the first wind chamber 1 a. So set up and to make panel component 3 have less size, more save the cost, the furred ceiling space an only need set up less installing port simultaneously and locate the panel component 3 of installing port department with holding, has improved the pleasing to the eye degree that the panel is located on the furred ceiling.

In one embodiment, referring to fig. 5, the chassis 11 of the casing 1 is formed with a drainage groove 112 and a waterproof flange 113, the drainage groove 112 is used for receiving condensed water from the indoor heat exchanger 21 and the outdoor heat exchanger 22, and the waterproof flange 113 is disposed around the periphery of the indoor air inlet 1 e. Illustratively, the drainage channel 112 is located on the upper surface of the sunken chassis 11, the indoor heat exchanger 21 and the outdoor heat exchanger 22 are carried on the chassis 11, the condensed water of the indoor heat exchanger 21 or the outdoor heat exchanger 22 flows downwards into the drainage channel 112 with gravity, the indoor air inlet 1e is located on the chassis 11, and in order to prevent the condensed water from dripping down along the indoor air inlet 1e, the chassis 11 is provided with an upward convex waterproof flange 113 which surrounds the periphery of the indoor air inlet 1 e.

In one embodiment, referring to fig. 6, the indoor heat exchanger 21 divides the first air chamber 1a into an air inlet section and an air outlet section, the indoor air inlet 1e is communicated with the air inlet section, the indoor fan 5 is located in the air outlet section, and the indoor fan 5 is a centrifugal fan. The air flow passes through the air inlet section by being sucked from the indoor air inlet 1e through the rotating centrifugal fan, and then passes through the air outlet section after being subjected to heat exchange by the indoor heat exchanger 21, and is blown out from the volute air outlet 51 a. The centrifugal fan has the advantages of short axial size and small volume, and the overall structure of the shell 1 can be more compact.

In one embodiment, referring to fig. 7, the panel assembly 3 includes an intake grill 32 positioned at the intake port 4 a. The air intake grille 32 can improve the smoothness of air flow and reduce air intake noise.

In an embodiment, referring to fig. 8, the panel assembly 3 includes a connecting rod and a plurality of air deflectors 31, the connecting rod and the plurality of air deflectors 31 are all located at the air outlet 4b, the plurality of air deflectors 31 are arranged on the connecting rod at intervals along the length direction of the connecting rod, and the connecting rod drives each air deflector 31 to swing synchronously. That is, the plurality of air deflectors 31 rotate clockwise and/or counterclockwise about the swing center to change the flow direction of the air current from the air outlet 4 b. Therefore, the air flow direction can be adjusted in multiple directions, so that the air supply area is changed, and the air supply range is enlarged. The connecting rods drive the air deflectors 31 to synchronously swing, so that the structure is simple and the reliability is good.

In one embodiment, referring to fig. 8, the air guiding plate 31 includes a plate 311 and a connecting arm 312, the connecting arm 312 is disposed on a surface of the plate 311 close to the connecting rod, and the connecting arm 312 is rotatably connected to the panel and the connecting rod. Thus, under the condition of small-amplitude movement of the connecting rod, the rotation angle of the air deflector 31 can be adjusted at a larger angle. The plurality of plate bodies 311 can collectively close the air outlet 4b in a state where the plate bodies 311 are swung to be parallel to the lower end surface of the panel assembly 3. Therefore, under the condition that the air conditioner stops working, external objects are prevented from entering the air outlet 4b, the safety can be improved, and the attractiveness can be improved.

In an embodiment, the air conditioner includes a driving member, the driving member is connected to any one of the air deflectors 31, and the driving member is configured to drive the air deflector 31 to rotate and drive the other air deflectors 31 to swing synchronously through a connecting rod. That is, the driving member drives any one of the air deflectors 31 connected thereto to rotate, so as to drive the other air deflectors 31 to synchronously swing through the connecting rod. Therefore, the rotation angle and the rotation direction of any one air deflector 31 can be controlled conveniently, the rotation angle and the rotation direction of all the air deflectors 31 can be controlled conveniently, and the control mode is simple and easy to realize.

The specific structure of the driving member is not limited, and the driving member includes, but is not limited to, a motor.

In one embodiment, referring to fig. 8, the air conditioner includes a heating assembly 23, and the heating assembly 23 is located at the volute outlet 51 a. In this manner, the airflow heated by the heating assembly 23 rapidly flows out of the volute outlet 51 a.

The specific type of the heating assembly 23 is not limited, and the heating assembly 23 includes, but is not limited to, a PTC heater or a heating wire, etc., as an example.

In one embodiment, referring to fig. 4, the air conditioner further includes a partition plate 27, and the partition plate 27 divides the space in the casing 1 into a first air chamber 1a and a second air chamber 1 b.

In one embodiment, referring to fig. 1, the air conditioner includes an outdoor air inlet pipe 25 and an outdoor air outlet pipe 26, the outdoor air inlet pipe 25 is connected to the outdoor air inlet 1c, the outdoor air outlet pipe 26 is connected to the outdoor air outlet 1d, and the free ends of the outdoor air inlet pipe 25 and the outdoor air outlet pipe 26 both extend out to the outdoor. The outdoor air inlet pipe 25 is used for guiding outdoor air flow into the second air cavity 1b, and the outdoor air outlet pipe 26 is used for guiding the air flow to the outdoor.

The various embodiments/implementations provided herein may be combined with each other without contradiction.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (11)

1. An air conditioner, comprising:

the air conditioner comprises a shell, a first air cavity, a second air cavity, an outdoor air inlet, an outdoor air outlet, an indoor air inlet and an avoidance port are formed in the shell, the indoor air inlet is communicated with the first air cavity, and the outdoor air inlet and the outdoor air outlet are communicated with the second air cavity;

the indoor heat exchanger is positioned in the first air cavity;

the outdoor heat exchanger is positioned in the second air cavity;

the panel assembly is positioned below the shell and comprises a panel with an air inlet and an air outlet, and the air inlet is in butt joint communication with the indoor air inlet;

the outdoor fan is positioned in the second air cavity;

the indoor fan comprises a volute positioned in the first air cavity and a wind wheel arranged in the volute, and a volute air outlet of the volute is positioned at the avoiding port and communicated with an air outlet in a butt joint mode.

2. The air conditioner according to claim 1, wherein the air conditioner includes a compressor and a silencer, the compressor is located in the second air chamber, the silencer is covered outside the compressor, the indoor heat exchanger and the outdoor heat exchanger are both connected to the compressor, and a refrigerant can flow among the indoor heat exchanger, the outdoor heat exchanger, and the compressor.

3. The air conditioner according to claim 2, wherein said sound muffling box comprises a box body and a sound muffling member, said sound muffling member being attached to at least a part of an inner surface of said box body.

4. The air conditioner as claimed in claim 2, wherein the air conditioner includes a mounting plate to which the compressor is fixed and a vibration damping pad interposed between the mounting plate and a bottom plate of the casing.

5. The air conditioner according to claim 4, wherein the base plate is formed with a first positioning portion, the mounting plate is formed with a second positioning portion, and the first positioning portion and the second positioning portion are in insertion fit.

6. The air conditioner according to any one of claims 1 to 5, wherein the housing includes an upper case having an opening at a lower end thereof and a base plate, the base plate covers the opening at the lower end of the upper case, the indoor air inlet and the escape opening are formed in the base plate, the outdoor air inlet and the outdoor air outlet are formed in a peripheral side wall of the upper case, and the panel assembly is located below the base plate.

7. The air conditioner according to any one of claims 1 to 5, wherein the chassis of the housing is formed with a drainage channel for receiving condensed water from the indoor heat exchanger and the outdoor heat exchanger and a waterproof flange surrounding an outer periphery of the indoor air inlet.

8. The air conditioner according to any one of claims 1 to 5, wherein the first air chamber is divided into an air inlet section and an air outlet section by the indoor heat exchanger, the indoor air inlet is communicated with the air inlet section, the indoor fan is located in the air outlet section, and the indoor fan is a centrifugal fan.

9. The air conditioner according to any one of claims 1 to 5, wherein the panel assembly comprises a connecting rod and a plurality of air deflectors, the connecting rod and the plurality of air deflectors are located at the air outlet, the plurality of air deflectors are arranged on the connecting rod at intervals along the length direction of the connecting rod, and the connecting rod drives the air deflectors to synchronously swing.

10. The air conditioner according to claim 9, wherein the air guide plate comprises plate bodies and a connecting arm, the connecting arm is disposed on a surface of the plate body close to the connecting rod, the connecting arm is rotatably connected with the panel and the connecting rod, and the plurality of plate bodies can jointly close the air outlet in a state where the plate bodies swing to be parallel to a lower end surface of the panel.

11. The air conditioner as claimed in any one of claims 1 to 5, wherein the air conditioner includes a heating assembly located at the volute outlet.

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