CN108302648A - Package AC plant - Google Patents

Abstract

The present invention discloses a kind of package AC plant, with shell, the package AC plant further includes compressor bin, outdoor heat exchanger and indoor heat exchanger, the compressor bin is set in the shell, and the both sides of the compressor bin construct inside region and lateral area with the front panel of the shell and postnotum respectively；The outdoor heat exchanger is set to the lateral area；The indoor heat exchanger is set to the inside region；Wherein, at least one of the indoor heat exchanger and the outdoor heat exchanger are more folding heat exchangers, and the hot utensils of converting have a turning protruded towards the compressor bin more, and be recessed the escape groove for being formed and avoiding the turning on the side plate of the compressor bin.It is compact that technical scheme of the present invention provides internal structure, small volume, and the package AC plant being readily transported.

Description

Integral air conditioner

technical field

The invention relates to the field of air conditioners, in particular to an integrated air conditioner.

Background technique

An air conditioner is a machine that adjusts parameters such as temperature and humidity in a building to create a comfortable indoor environment. At present, air conditioners can be roughly divided into integrated air conditioners and split air conditioners. The window air conditioner is a relatively common integrated air conditioner. It is equipped with wind rotors, compressors and other components in the same casing, and is installed in the wall or on the window through the wall. It has the advantages of low price and convenient installation. advantage. However, most window air conditioners are bulky and inconvenient to transport.

Contents of the invention

The main purpose of the present invention is to provide an integral air conditioner, which has a relatively compact internal structure, a small volume, and is convenient for transportation.

In order to achieve the above object, the present invention provides an integral air conditioner, which has a casing, and the integral air conditioner also includes:

A compressor chamber, which is arranged in the housing, and the two sides of the compressor chamber respectively form an inner area and an outer area with the front panel and the back panel of the housing;

an outdoor heat exchanger located in the outer area;

an indoor heat exchanger located in the inner area;

Wherein, at least one of the indoor heat exchanger and the outdoor heat exchanger is a multi-fold heat exchanger, and the multi-fold heat exchanger has a corner protruding toward the compressor compartment, and the compressor The side plate of the bin is recessed to form an escape groove for avoiding the corner.

Preferably, both the indoor heat exchanger and the outdoor heat exchanger are multi-fold heat exchangers, the side plates of the compressor housing include oppositely arranged inner plates and outer plates, and the escape groove includes The first avoidance groove on the inner board and the second escape groove formed on the outer board.

Preferably, both the notch of the first avoidance groove and the notch of the second escape groove are flared.

Preferably, the indoor heat exchanger includes a first heat exchange portion and a second heat exchange portion arranged vertically, the first heat exchange portion and the second heat exchange portion are arranged in a V shape to form a direction The corners of the compressor compartment protrude outward.

Preferably, the indoor heat exchanger further includes a third heat exchange part, the upper end of the third heat exchange part is connected to the upper end of the first heat exchanger, and the third heat exchange part is inclined forward and downward .

Preferably, the first avoidance groove and/or the second escape groove are arc-shaped grooves.

Preferably, both the top of the inner panel and the top of the outer panel abut against the top panel of the housing, and/or the ends of the inner panel and the outer panel both abut against the side panels of the enclosure.

Preferably, the compressor compartment further includes a compartment cover interposed between the inner plate and the outer plate, the compartment cover forms an accommodating cavity surrounded by the inner plate and the outer plate; The integral air conditioner also includes an electric control box installed in the accommodating cavity.

Preferably, the electric control box is provided with a support plate extending along the length direction of the compressor compartment on the side plate extending along the width direction of the compressor compartment, and the bottom surface of the support plate abuts against the The cover of the compressor compartment, the top surface of the support plate abuts against the top plate of the housing.

Preferably, a supporting rib is provided on the top surface of the electric control box, and the top of the supporting rib abuts against the top plate of the housing.

The technical solution of the present invention provides an integral air conditioner, the integral air conditioner has a casing, the compressor chamber is arranged in the casing, and the two sides of the compressor chamber are respectively connected to the front panel and the casing of the casing. The back panel is configured with an inner area and an outer area, the outdoor heat exchanger is arranged in the outer area, and the indoor heat exchanger is arranged in the inner area, wherein the indoor heat exchanger and the outdoor heat exchanger At least one of them is a multi-fold heat exchanger, and the multi-fold heat exchanger has a corner protruding toward the compressor compartment, and the side plate of the compressor compartment is recessed to form an avoidance groove for avoiding the corner. In this way, by setting an escape groove on the side plate of the compressor chamber to accommodate the corners of the multi-fold heat exchanger, the internal structure of the integral heat exchanger is made more compact, and the weight of the integral air conditioner is reduced. length, reducing the volume of the integral heat exchanger. At the same time, the top of the side plates (inner and outer plates) of the compressor chamber abut against the top plate of the housing, and the ends of the side plates (inner and outer plates) of the compressor compartment abut against the side plates of the housing, thus, The supporting strength of the top plate and the side plate of the shell can be increased, so that the shell is not easily deformed and is convenient for transportation.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative effort.

Fig. 1 is the whole structure schematic diagram of integral air conditioner of the present invention;

Fig. 2 is a sectional view of the integral air conditioner shown in Fig. 1;

Fig. 3 is an internal structural diagram of the integrated air conditioner shown in Fig. 1;

Fig. 4 is a structural schematic diagram of the compressor chamber in Fig. 1;

FIG. 5 is a schematic structural diagram of an embodiment of the electric control box in FIG. 1 .

Explanation of reference numbers:

label name label name 100 Integral air conditioner twenty four The third heat exchange part 10 shell 30 Electric control box 11 front panel 31 support plate 12 back panel 32 Support rib 13 medial area 40 Compressor compartment 14 Outer area 41 avoidance slot 15 Indoor air inlet 42 inner panel 16 indoor air outlet 43 Outer panels 17 outdoor air inlet 44 Canopy 18 outdoor air outlet 45 Accommodating cavity 20a indoor heat exchanger 50 compressor 20b Outdoor heat exchanger 60 support base twenty one corner 70a The first cross-flow wind wheel twenty two The first heat exchange part 70b The second cross-flow wind wheel twenty three Second heat exchange part

The realization of the purpose of the present invention, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

In addition, if there are descriptions involving "first", "second" and so on in the embodiments of the present invention, the descriptions of "first", "second" and so on are only for descriptive purposes, and should not be interpreted as indicating or implying Its relative importance or implicitly indicates the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , nor within the scope of protection required by the present invention.

The invention provides an integral air conditioner.

Please refer to FIG. 1 to FIG. 3 , the integrated air conditioner 100 proposed by the present invention has a casing 10 , and a cavity is formed inside the casing 10 . The integral air conditioner 100 includes a compressor chamber 40 , an outdoor heat exchanger 20 b and an indoor heat exchanger 20 a disposed in the casing 10 . Wherein, two sides of the compressor compartment 40 and the front panel 11 and the rear panel 12 of the housing 10 form an inner area 13 and an outer area 14 respectively. The outdoor heat exchanger 20 b is located in the outer area 14 ; the indoor heat exchanger 20 a is located in the inner area 13 . Wherein, at least one of the indoor heat exchanger 20a and the outdoor heat exchanger 20b is a multi-fold heat exchanger, and the multi-fold heat exchanger has a corner 21 protruding toward the compressor compartment 40, The side plate of the compressor chamber 40 is recessed to form an escape groove 41 for avoiding the corner 21 .

In this embodiment, an indoor air inlet 15 and an outdoor air inlet 17 are opened on the top plate and/or side plate of the housing 10, and an indoor air outlet 16 is opened on the front panel 11 of the housing 10. The board 12 is provided with an outdoor air outlet 18 . In the inner area 13, there is a first heat exchange air duct that communicates with the indoor air inlet 15 and the indoor air outlet 16, and in the outdoor area, there is a first heat exchange air passage that communicates with the outdoor air inlet 17 and the indoor air outlet. The second heat exchange air passage of the air outlet 18. In other embodiments, an indoor air inlet 15 may be provided on the front panel 11 of the housing 10, an outdoor air inlet 16 may be provided on the rear panel 12 of the housing 10, and an indoor air inlet 16 may be provided on the top or bottom board of the housing. Air outlet 16 and outdoor air outlet 18. The positions of the indoor air inlet 15, the indoor air outlet 16, the outdoor air inlet 17, and the outdoor air outlet 18 are not specifically limited.

The integral air conditioner 100 also includes a first cross-flow rotor 70a and a second cross-flow rotor 70b, wherein, the first cross-flow rotor 70a is disposed in the inner region 13 corresponding to the indoor heat exchanger 20a , the second cross-flow fan wheel 70b is disposed in the outer region 14 corresponding to the outdoor heat exchanger 20b. Specifically, the first cross-flow wind wheel 70a is arranged in the first heat exchange air passage to drive indoor air into the first heat exchange air passage from the indoor air inlet 15, and exchange heat with the indoor heat exchanger 20a. , and then flow back into the room from the indoor air outlet 16. The second cross-flow wind wheel 70b is arranged in the second heat exchange air channel to drive outdoor air from the outdoor air inlet 17 into the second heat exchange air channel, and exchange heat with the outdoor heat exchanger 20b, and then from The outdoor air outlet 18 flows back to the outside. The compressor chamber 40 is disposed inside the casing 10 along the width direction of the casing 10, and the inner region 13 and the outer region 14 are respectively located on both sides of the compressor chamber 40, so that the compression The machine compartment 40 can function to isolate the inner area 13 and the outer area 14 to prevent wind blowing between the inner area 13 and the outer area 14 and affect the working efficiency of the integrated air conditioner 100 .

The integrated air conditioner 100 further includes a compressor 50 disposed in the compressor compartment 40 . By arranging the compressor 50 in the middle of the housing 10, the internal structure of the integrated air conditioner 100 is more compact and the volume is smaller, thereby reducing the indoor and outdoor space occupied by the integrated air conditioner 100, especially reducing Reduced indoor space, easy to store and transport. Usually, due to the heavy weight of the compressor 50, the vibration is relatively large during operation. The above structure also makes the center of gravity of the entire air conditioner relatively centered, so that when the air conditioner is installed on the window, the center of gravity of the air conditioner It is installed on the wall in the vertical direction, reducing the possibility of additional support structures due to the offset of the center of gravity, reducing the difficulty of installation, reducing production costs, and improving installation efficiency. At the same time, the compressor 50 is installed at the center of the wall, so that the center of gravity of the whole machine is directly above the window wall, and the vibration of the compressor 50 can be reduced, thereby reducing noise.

The compressor compartment 40 may be integrally formed with the housing 10 , of course, the compressor compartment 40 may also be detachably mounted on the housing 10 , which is not specifically limited here.

At least one of the indoor heat exchanger 20a and the outdoor heat exchanger 20b is a multi-fold heat exchanger, specifically, the indoor heat exchanger 20a may be a multi-fold heat exchanger, and the outdoor The heat exchanger 20b is a flat heat exchanger; the indoor heat exchanger 20a may also be a flat heat exchanger, and the outdoor heat exchanger 20b may be a multifold heat exchanger; of course, the indoor heat exchanger 20a may also be Both are multi-fold heat exchangers with the outdoor heat exchanger 20b; no specific limitation is made here. The following will describe in detail by taking the indoor heat exchanger 20 a and the outdoor heat exchanger 20 b both as multi-fold heat exchangers as an example. Wherein, the multi-fold heat exchanger may be a two-fold heat exchanger, a three-fold heat exchanger or a four-fold heat exchanger.

The technical solution of the present invention provides an integral air conditioner 100, the integral air conditioner 100 has a casing 10, a compressor chamber 40 is arranged in the casing 10, and the two sides of the compressor chamber 40 are respectively connected to the The front panel 11 and the rear panel 12 of the housing 10 construct an inner area 13 and an outer area 14, the outdoor heat exchanger 20b is arranged in the outer area 14, and the indoor heat exchanger 20a is arranged in the inner area 13, wherein, At least one of the indoor heat exchanger 20a and the outdoor heat exchanger 20b is a multi-fold heat exchanger, and the multi-fold heat exchanger has a corner 21 protruding toward the compressor compartment 40, the The side plate of the compressor compartment 40 is recessed to form an escape groove 41 for avoiding the corner 21 . In this way, by setting the avoidance groove 41 on the side plate of the compressor compartment 40 to accommodate the corner 21 of the multi-fold heat exchanger, the internal structure of the integral heat exchanger is made more compact, and the integral heat exchanger is reduced in size. The length of the air conditioner 100 reduces the volume of the integral heat exchanger.

Referring to Fig. 2, in a preferred embodiment, the indoor heat exchanger 20a and the outdoor heat exchanger 20b are multifold heat exchangers, that is, the indoor heat exchanger 20a and the outdoor heat exchanger 20b each have a corner 21 that protrudes towards the compressor compartment 40 . For the convenience of description, the side plate of the compressor chamber 40 includes an inner side plate 42 and an outer side plate 43 which are arranged oppositely, and the escape groove 41 includes a first escape groove formed on the inner side plate 42 and a first escape groove formed on the inner side plate 42 . The second escape groove on the outer plate 43.

The shape of the first escape groove is adapted to the shape of the corner 21 of the indoor heat exchanger 20a, and the shape of the second escape groove is adapted to the shape of the outdoor heat exchanger 20b. Specifically, cross-sections of the first escape groove and the second escape groove may be V-shaped, U-shaped, square, semicircular, semielliptical, etc.

In a preferred embodiment, the notch of the first escape groove and the notch of the second escape groove are both flared. This facilitates the installation and disassembly of the indoor heat exchanger 20a and the outdoor heat exchanger 20b.

It can be understood that, in order to improve the strength of the compressor housing 40, the first avoidance groove and/or the second escape groove may be arc-shaped grooves. Since the avoidance groove 41 is formed by the depression of the side plate of the compressor compartment 40, it will affect the strength of the compressor compartment 40 to a certain extent. The joint of the groove bottom and the groove wall of the groove 41 forms a stress concentration point, thereby greatly reducing the strength of the compressor chamber 40 , causing it to be easily deformed, thereby shortening the service life of the compressor chamber 40 . In addition, a dead angle of air intake will be formed at the joint between the groove bottom and the groove wall of the avoidance groove 41, thereby reducing the heat exchange efficiency of the heat exchanger. Therefore, preferably, both the first avoidance groove and the second escape groove are arc-shaped grooves.

On the basis of the above embodiment, referring to FIG. 3 and FIG. 4 , the top of the inner panel 42 and the top of the outer panel 43 are in contact with the top panel of the housing 10 , and/or the inner panel 42 Both the end portion and the end portion of the outer plate 43 abut against the side plate of the housing 10 . In this way, the supporting strength of the top plate and the side plate of the casing 10 can be increased, so that the casing 10 is not easily deformed and is convenient for transportation.

Referring to FIG. 2 and FIG. 5 , the integrated air conditioner 100 further includes an electric control box 30 . In order to further reduce the volume of the integral air conditioner 100 , the electric control box 30 can be installed above the compressor compartment 40 . Specifically, the compressor compartment 40 further includes a compartment cover 44 interposed between the inner panel 42 and the outer panel 43 , the compartment cover 44 surrounds the inner panel 42 and the outer panel 43 combined to form an accommodating cavity 45; wherein, the electric control box 30 is installed in the accommodating cavity 45.

In order to increase the support strength of the top plate of the casing 10, a support extending along the length direction of the compressor compartment 40 can also be provided on the side plate of the electric control box 30 extending along the width direction of the compressor compartment 40 The bottom surface of the support plate 31 abuts against the compartment cover 44 of the compressor compartment 40 , and the top surface of the support plate 31 abuts against the top plate of the housing 10 . In order to increase the supporting strength of the side panels of the housing 10 , the ends of the support plates 31 can also be made to abut against the side panels of the housing 10 . Here, the support plate 31 can be integrally formed with the electric control box 30 , and the support plate 31 can also be detachably installed on the electric control box 30 .

Meanwhile, the top surface of the electric control box 30 is provided with a supporting rib 32 , and the top of the supporting rib 32 abuts against the top plate of the housing 10 . Wherein, the supporting rib 32 may extend along the length direction of the compressor compartment 40 , or extend along the width direction of the compressor compartment 40 . Since the top of the supporting rib 32 abuts against the top plate of the housing 10 , the supporting strength to the top plate of the housing 10 can be further improved and deformation of the housing 10 can be prevented. Specifically, the supporting rib 32 is integrally formed with the electric control box 30 .

Please refer to FIG. 2 again, the compressor 50 is a horizontal compressor 50 . Since the compressor 50 is heavy, and in order to increase the support strength of the compressor 50 at the bottom of the compressor compartment 40 , the integrated air conditioner 100 further includes a support base 60 disposed in the compressor compartment 40 . In one embodiment, the support base 60 includes a base and an arc-shaped support plate arranged on the base, the base is fixedly installed on the bottom of the compressor compartment 40, and the compressor 50 is fixed Installed on the arc support plate.

The structures of the indoor heat exchanger 20a and the outdoor heat exchanger 20b are not specifically limited. In one embodiment, the indoor heat exchanger 20a can be a two-fold heat exchanger. Referring to FIG. 2 , the indoor heat exchanger 20a includes a first heat exchange part 22 and a second heat exchange part 23 arranged vertically. , the first heat exchange portion 22 and the second heat exchange portion 23 are arranged in a V shape to form the corner 21 protruding outward toward the compressor compartment 40 .

In another embodiment, the indoor heat exchanger 20a may be a three-fold heat exchanger. On the basis of the previous embodiment, the indoor heat exchanger 20a further includes a third heat exchange part 24, the upper end of the third heat exchange part 24 is connected to the upper end of the first heat exchange part 22, and the The third heat exchanging part 24 is inclined forward and downward. In this way, the indoor heat exchanger 20a is arranged around the first cross-flow fan 70a, which can improve the heat exchange efficiency of the indoor heat exchanger 20a. The specific structure of the outdoor heat exchanger 20b can refer to the structure of the indoor heat exchanger 20a, and will not be repeated here.

On the basis of the above embodiments, in order to make the internal structure of the integrated air conditioner 100 more compact, the top plate of the housing 10 can be recessed downward to form a groove that engages with a window or a wall. Wherein, the groove wall of the groove is perpendicular to the groove bottom of the groove, and the groove bottom of the groove abuts against the bin cover 44 of the compressor bin 40 . Here, by setting a groove on the top plate of the casing 10 corresponding to the position of the compressor compartment 40, the groove can be clamped on the upper window or upper wall during subsequent installation, thereby facilitating the integration of the integrated air conditioner 100. The installation effectively avoids the hidden danger of deformation of the casing 10 due to the installation of the integrated air conditioner 100 . Simultaneously, the groove wall of the groove is perpendicular to the groove bottom of the groove, and the groove bottom of the groove abuts against the bin cover 44 of the compressor bin 40, which can ensure that the groove and the compressor bin 40's snug fit.

The above is only a preferred embodiment of the present invention, and does not therefore limit the patent scope of the present invention. Under the inventive concept of the present invention, the equivalent structural transformation made by using the description of the present invention and the contents of the accompanying drawings, or direct/indirect use All other relevant technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A kind of integrated air conditioner, has shell, is characterized in that, also comprises: A compressor chamber, which is arranged in the housing, and the two sides of the compressor chamber respectively form an inner area and an outer area with the front panel and the back panel of the housing; an outdoor heat exchanger located in the outer area; an indoor heat exchanger located in the inner area; Wherein, at least one of the indoor heat exchanger and the outdoor heat exchanger is a multi-fold heat exchanger, and the multi-fold heat exchanger has a corner protruding toward the compressor compartment, and the compressor The side plate of the bin is recessed to form an escape groove for avoiding the corner. 2. The integral air conditioner according to claim 1, wherein the indoor heat exchanger and the outdoor heat exchanger are both multi-fold heat exchangers, and the side plates of the compressor compartment include oppositely arranged An inner side plate and an outer side plate, and the avoidance groove includes a first escape groove formed on the inner side plate and a second escape groove formed on the outer side plate. 3 . The integrated air conditioner according to claim 2 , characterized in that, the notch of the first escape groove and the notch of the second escape groove are both configured in a flared shape. 4 . 4. The integral air conditioner according to any one of claims 1 to 3, characterized in that, the indoor heat exchanger comprises a first heat exchange part and a second heat exchange part arranged vertically, the The first heat exchanging portion and the second heat exchanging portion are arranged in a V shape to form the corner protruding outward toward the compressor chamber. 5. The integral air conditioner according to claim 4, wherein the indoor heat exchanger further comprises a third heat exchange part, the upper end of the third heat exchange part is connected to the first heat exchanger The upper end, and the third heat exchange part is arranged obliquely forward and downward. 6 . The integrated air conditioner according to claim 2 , wherein the first avoidance groove and/or the second escape groove are arc-shaped grooves. 7. The integrated air conditioner according to claim 2, wherein the top of the inner panel and the top of the outer panel both abut against the top panel of the casing, and/or the end of the inner panel part and the end of the outer plate abut against the side plate of the housing. 8. The integrated air conditioner according to claim 7, wherein the compressor compartment further comprises a compartment cover interposed between the inner side plate and the outer side plate, the compartment cover and the outer side plate The inner panel and the outer panel enclose and form an accommodating cavity; the integrated air conditioner also includes an electric control box installed in the accommodating cavity. 9. The integral air conditioner according to claim 8, characterized in that, on the side plate extending along the width direction of the compressor compartment of the electric control box, there are An extended support plate, the bottom surface of the support plate abuts against the compartment cover of the compressor compartment, and the top surface of the support plate abuts against the top plate of the housing. 10 . The integral air conditioner according to claim 8 , wherein a supporting rib is provided on the top surface of the electric control box, and the top of the supporting rib abuts against the top plate of the housing. 11 .