CN217503825U

CN217503825U - Outdoor machine of air conditioner

Info

Publication number: CN217503825U
Application number: CN202220778668.9U
Authority: CN
Inventors: 高玉泽; 张允峰
Original assignee: Qingdao Hisense Hitachi Air Conditioning System Co Ltd
Current assignee: Qingdao Hisense Hitachi Air Conditioning System Co Ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-09-27
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses an air conditioner outdoor unit, which comprises an outer shell, an outer shell top plate, a side plate assembly and an air outlet plate, wherein the side plate assembly comprises a first side plate and a second side plate which are respectively connected with two ends of the top plate; an inward second flanging is also formed above the second side plate, a second supporting part is formed on the second flanging, a mounting groove is formed by the first supporting part and the second supporting part, the size of the top plate is matched with that of the mounting groove, and the top plate is mounted in the mounting groove; the roof can directly support the location through the mounting groove, has avoided traditional air condensing units roof and curb plate on every side to be connected the joint gap that produces, and the connected mode that this application relates is simple swift more, has avoided air condensing units front side to form more fastener, is favorable to improving air condensing units's pleasing to the eye and firm degree.

Description

Outdoor machine of air conditioner

Technical Field

The invention belongs to the technical field of air conditioners, and particularly relates to an air conditioner outdoor unit.

Background

Air conditioners are household appliances commonly used in daily life, and are classified into wall-mounted air conditioners and cabinet air conditioners. Among them, the air conditioner generally includes an indoor unit installed at an indoor side and an outdoor unit installed at an outdoor side.

Besides, the outer framework in common off-premises station side all adopts the roof to wrap up each side board basically, and this just leads to all forming the concatenation seam between roof and each side board, and in the assembling process, the concatenation seam is handled the improper and still can be caused later stage concatenation seam crescent, and the concatenation seam position leaks out and leaks, influences the normal work of internals, causes outdoor unit housing fracture scheduling problem even.

In addition, use screwed connection between roof and the curb plate, the outside visible set screw is more, can influence complete machine outward appearance effect, and the off-premises station generally installs outdoors, has avoided not blowing the weather to catch rain etc. and visible set screw is more, still can arouse the screw position easily and take place the problem such as rust and rot, influences the aesthetic property of off-premises station in addition, still can exert an influence to its holistic structural strength.

Disclosure of Invention

An object of the utility model is to provide an air condensing units to form exerted concatenation seam between the traditional roof that exists among the solution prior art and the curb plate, through fastening screw isotructure to being connected fixedly between roof and the curb plate, the aesthetic property is relatively poor, and the relatively poor scheduling problem of junction structural strength.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

an outdoor unit of an air conditioner, comprising an outer case, the outer case comprising:

a top plate;

the side plate assembly comprises a first side plate and a second side plate, the first side plate and the second side plate are respectively connected to two ends of the top plate, an inward first flanging is formed above the first side plate, and a first supporting part is formed on the first flanging; an inward second flanging is also formed above the second side plate, a second supporting part is formed on the second flanging, a mounting groove is formed by the first supporting part and the second supporting part, the size of the top plate is matched with that of the mounting groove, and the top plate is mounted in the mounting groove;

an air outlet plate, on which an air outlet is formed; the air outlet plate is formed on the front side of the top plate.

In some embodiments of the present application, the bottom plate is fixed to the bottom of the first side plate and the bottom of the second side plate.

In some embodiments of the present application, a bracket assembly is further disposed between the bottom plate and the top plate, and includes a support pillar, and an upper connecting member and a lower connecting member formed at two ends of the support pillar, wherein the upper connecting member is used for connecting with the top plate, and the lower connecting member is used for connecting with the bottom plate.

In some embodiments of the present application, the top plate is formed at a front end thereof with a front connection outer edge extending downward, and the front connection outer edge is formed thereon with a through hole for detachable connection with the upper connection member.

In some embodiments of the present application, a connecting vertical plate extending upward is formed at a front end of the upper connecting member, and connecting holes are formed in the connecting vertical plate, and each of the connecting holes corresponds to one of the through holes and is detachably connected to the front connecting outer edge.

In some embodiments of the application, a positioning portion extending upwards is formed on the connecting vertical plate, an avoiding opening is formed on the top plate, and in an installation state, the positioning portion extends to the upper side of the top plate from the avoiding opening.

In some embodiments of this application, the roof with still be formed with the overlap joint plane between the preceding outer edge of connecting, the overlap joint plane with the roof is parallel, it is in to dodge the mouth and form on the overlap joint plane.

In some embodiments of this application, it is formed with the closing cap of inside extension to go out the tuber plate top, be formed with opening overlap joint groove down on the closing cap, under the mounted state, the terminal contact of closing cap is connected on the overlap joint plane, the top contact of location portion is connected overlap joint inslot.

In some embodiments of the present application, the rear side of the upper connecting member is further formed with a flange extending upward, the rear side of the top plate is formed with a rear connecting outer edge extending downward, and the rear connecting outer edge is detachably connected to the upper connecting member.

In some embodiments of the present application, a base is disposed below the bottom plate.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

the utility model provides an air condensing units, its curb plate subassembly top that is located the roof both sides is formed with mounting groove, the peripheral dimension and the mounting groove size looks adaptation of roof, the roof can directly support the location through mounting groove, the connection gap of production has been avoided traditional air condensing units roof and surrounding curb plate to be connected, the connected mode that this application relates is simple more swift, avoided air condensing units front side to form more fastener, be favorable to improving air condensing units's pleasing to the eye and firm degree.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a perspective view of an outdoor unit of an air conditioner according to an embodiment;

fig. 2 is a schematic view illustrating a disassembled structure of an outdoor unit of an air conditioner according to an embodiment;

fig. 3 is a schematic view illustrating a disassembled structure of a top plate on an outdoor unit of an air conditioner according to an embodiment;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

FIG. 5 is one of the schematic structural views of the support assembly;

FIG. 6 is a second schematic structural view of the support assembly;

FIG. 7 is a schematic view of the connection state of the front connecting outer edge and the connecting vertical plate;

FIG. 8 is an enlarged view of the structure at B in FIG. 7;

FIG. 9 is a schematic view of the upper top plate and the support assembly disassembled

FIG. 10 is an enlarged schematic view at C of FIG. 9;

FIG. 11 is a schematic view of the connection between the upper connecting member and the air outlet plate;

FIG. 12 is a sectional view of the connection between the air-out plate and the top plate;

FIG. 13 is an enlarged schematic view at D of FIG. 12;

FIG. 14 is a schematic view of the rear attachment outer edge in connection with the support assembly;

in the figure, the position of the first and second end faces,

100. a top plate;

110. the front is connected with the outer edge; 111. lapping planes; 112. avoiding the mouth;

120. the back is connected with the outer edge;

200. a first side plate;

210. a first support section;

300. a second side plate;

310. a second support portion;

400. an air outlet plate;

410. an air outlet;

420. sealing the cover;

500. maintaining the plate;

600. a base plate;

700. a fixed seat;

800. a bracket assembly;

810. supporting the upright post;

820. an upper connecting piece; 821. connecting a vertical plate; 822. a positioning part;

830. a lower connecting member;

840. a fan.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically coupled, may be directly coupled, or may be indirectly coupled through an intermediary. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present disclosure may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in itself dictate a relationship between the various embodiments and/or arrangements discussed.

The present embodiment provides an air conditioner that performs a cooling and heating cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The cooling and heating cycle includes a series of processes involving compression, condensation, expansion, and evaporation to cool or heat an indoor space.

The low-temperature and low-pressure refrigerant enters the compressor, the compressor compresses the refrigerant gas in a high-temperature and high-pressure state, and the compressed refrigerant gas is discharged. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion valve expands the high-temperature and high-pressure liquid-phase refrigerant condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a refrigerating effect by heat exchange with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.

The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor, an outdoor heat exchanger, and an outdoor fan, the indoor unit of the air conditioner includes a portion of an indoor heat exchanger and an indoor fan, and a throttling device (e.g., a capillary tube or an electronic expansion valve) may be provided in the indoor unit or the outdoor unit.

The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. The air conditioner performs a heating mode when the indoor heat exchanger serves as a condenser, and performs a cooling mode when the indoor heat exchanger serves as an evaporator.

The indoor heat exchanger and the outdoor heat exchanger are switched to be used as a condenser or an evaporator, a four-way valve is generally adopted, and specific reference is made to the arrangement of a conventional air conditioner, which is not described herein again.

The refrigeration working principle of the air conditioner is as follows: the compressor works to enable the interior of the indoor heat exchanger (in the indoor unit, the evaporator at the moment) to be in an ultralow pressure state, liquid refrigerant in the indoor heat exchanger is rapidly evaporated to absorb heat, air blown out by the indoor fan is cooled by the coil pipe of the indoor heat exchanger to become cold air which is blown into a room, the evaporated and vaporized refrigerant is compressed by the compressor, is condensed into liquid in a high-pressure environment in the outdoor heat exchanger (in the outdoor unit, the condenser at the moment) to release heat, and the heat is dissipated into the atmosphere through the outdoor fan, so that the refrigeration effect is achieved by circulation.

The heating working principle of the air conditioner is as follows: the gaseous refrigerant is pressurized by the compressor to become high-temperature and high-pressure gas, and the high-temperature and high-pressure gas enters the indoor heat exchanger (the condenser at the moment), is condensed, liquefied and released heat to become liquid, and simultaneously heats indoor air, so that the aim of increasing the indoor temperature is fulfilled. The liquid refrigerant is decompressed by the throttling device, enters the outdoor heat exchanger (an evaporator at the moment), is evaporated, gasified and absorbs heat to form gas, absorbs the heat of outdoor air (the outdoor air becomes cooler) to form gaseous refrigerant, and enters the compressor again to start the next cycle.

Referring to fig. 1 and 2, the present application provides an outdoor unit of an air conditioner, which includes an outer casing having an inner cavity formed therein for installing working components such as a fan 840, a compressor, and a heat exchanger, and specifically, the outer casing includes a top plate 100 and a bottom plate 600 respectively located at upper and lower sides, an air outlet plate 400 located between the top plate 100 and the bottom plate 600, a maintenance plate 500, and a side plate assembly.

Referring to fig. 3 and 4, the side plate assembly includes a first side plate 200 and a second side plate 300 respectively disposed at both ends of a top plate 100.

The foldable top plate comprises a first side plate 200 and a second side plate 300, wherein the first side plate 200 and the second side plate 300 are respectively connected to two ends of the top plate 100, an inward first flanging is formed above the first side plate 200, and a first supporting portion 210 is formed on the first flanging.

Similarly, an inward second flange is formed above the second side plate 300, and a second supporting portion 310 is formed on the second flange.

The first support part 210 and the second support part 310 form a mounting groove, and the size of the top plate 100 is matched with the size of the mounting groove, and the top plate 100 is mounted in the mounting groove.

Specifically, the first and second supporting

parts

210 and 310 are one or more supporting structures formed inside the side plate assembly and having a horizontal supporting surface, for supporting the top plate 100.

The first supporting portion 210 and the second supporting portion 310 may be a plurality of supporting blocks formed inside the first side plate 200 and the second side plate 300, or may be an entire supporting bar structure adapted to the contour of the first side plate 200 and the second side plate 300.

The bottoms of the first side plate 200 and the second side plate 300 are fixed on the bottom plate 600, and the first supporting portion 210 is matched with the second supporting portion 310 in height.

The outer circumference of the top plate 100 is matched with the maximum supporting size formed between the two supporting parts, and both ends of the top plate 100 are supported by the first supporting part 210 and the second supporting part 310, thereby reducing the connecting fixing point of the top plate 100 and the side plate assembly.

Referring to fig. 5 to 13, an air outlet 410 is formed on the air outlet plate 400, and a fan 840 is disposed inside the air outlet 410, and the fan 840 rotates to output indoor dirty air.

The fan 840 is fixed on the base plate 600 by the bracket assembly 800, and the bracket assembly 800 provides support for the whole outer housing in addition to providing connection and fixation for the fan 840.

Referring to fig. 5 to 6, in some embodiments of the present application, a bracket assembly 800 includes a support column 810, and upper and

lower connection members

820 and 830 formed at both ends of the support column 810, and the support column 810 is fixed to a base plate 600 by the lower connection member 830.

Referring to fig. 7 to 13, the outlet panel 400 is formed at the front side of the top panel 100, and one connecting side of the outlet panel 400 is formed with a flange extending rearward for connection with the second side panel 300.

The backward extending flange of the outlet plate 400 is formed with a plurality of fixing holes for mechanical connection with the second side plate 300.

The connection position of the air outlet plate 400 and the second side plate 300 is located on the side, which is beneficial to improving the appearance of the front side of the outdoor unit of the air conditioner, reducing the insolation or rain erosion of fastening screws and the like at the connection position, and ensuring higher firmness.

Maintenance board 500 one side and play wind board 400 between can dismantle through the buckle and be connected, maintenance board 500's opposite side also is formed with the turn-ups of backward extension, and the dispersion is formed with a plurality of fixed orificess on the turn-ups for can dismantle with first curb plate 200 and be connected.

The supporting columns 810 are connected with the top plate 100 through upper connectors 820, specifically, the front end of the top plate 100 is further provided with a front connecting outer edge 110 extending downwards, and the front connecting outer edge 110 is detachably connected with the upper connectors 820 for further fixing the top plate 100.

Referring to fig. 10 again, in detail, a connecting vertical plate 821 extending upward is formed at the front end of the upper connecting member 820, the front connecting outer edge 110 is overlapped with the connecting vertical plate 821, and a connecting hole is formed on the connecting vertical plate 821.

A through hole structure corresponding to the position of the connecting hole is formed on the front connecting outer edge 110, and the fastening bolt connects the connecting vertical plate 821 and the front connecting outer edge 110 in an assembling manner through the through hole and the connecting hole.

An inward extending sealing cover 420 is formed above the air outlet plate 400, the section of the sealing cover 420 is formed into a U shape, the edge of the sealing cover 420 is hung on the connecting vertical plate 821, and the connecting position between the upper connecting piece 820 and the top plate 100 is covered.

Furthermore, a positioning portion 822 extending upward is formed on the connecting upright plate 821, a stepped overlapping plane 111 is formed between the front connecting outer edge 110 and the top plate 100, and an avoiding opening 112 is formed on the overlapping plane 111.

In the process of connecting the top plate 100 and the connecting vertical plate 821, the positioning portion 822 extends from the avoiding opening 112 to the upper end of the top plate 100, and the tail end of the sealing cover 420 is hung on the lapping plane 111, so that the connection and the positioning between the air outlet plate 400 and the upper connecting member 820 are realized.

The avoiding opening 112 is used for the positioning portion 822 to pass through, so as to achieve the connection relationship between the positioning portion 822 and the cover 420, and also can provide positioning and pre-connection for the fixed connection between the top plate 100 and the upper connector 820.

Referring to fig. 14, in some embodiments of the present application, the rear side of the top panel 100 is further formed with a rear connecting outer rim 120, and the rear connecting outer rim 120 is formed with a downward cuff structure.

Fixing holes are formed on the flanges, fixing holes matched with the fixing holes are also formed on the rear side of the upper connecting piece 820, and the rear side of the top plate 100 is connected to the upper connecting piece 820 through fastening bolts.

A fixing seat 700 is further disposed below the bottom plate 600 and used for fixing the outer housing at a mounting position.

The air condensing units that this application relates to, roof 100 is embedded in the shell, and is all invisible from the front and the side of off-premises station, when guaranteeing structural reliability and intensity, reduces the concatenation relation of roof 100 and peripheral apron, realizes simultaneously that the off-premises station is openly screwless, and dismouting and maintenance are all convenient and fast more, and the use of fastening screw etc. reduces, still makes operating personnel's intensity of labour obviously reduce, is favorable to improving work efficiency.

In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above embodiments of the present invention are only examples, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also intended to be covered by the scope of the present invention.

Claims

1. An outdoor unit of an air conditioner, comprising an outer casing, the outer casing comprising:

a top plate;

2. The outdoor unit of claim 1, wherein,

the bottom of the first side plate and the bottom of the second side plate are fixed on the bottom plate.

3. The outdoor unit of claim 2, wherein,

the bottom plate with still be provided with the bracket component between the roof, it includes the support post and forms last connecting piece and the lower connecting piece at support post both ends, go up the connecting piece be used for with the roof is connected, the lower connecting piece be used for with the bottom plate is connected.

4. The outdoor unit of claim 3, wherein,

the roof front end is formed with the preceding outer edge of connecting of downwardly extending, be formed with the through-hole on the preceding outer edge of connecting, be used for with go up the connecting piece and can dismantle the connection.

5. The outdoor unit of claim 4, wherein,

the front end of the upper connecting piece is provided with a connecting vertical plate which extends upwards, the connecting vertical plate is provided with connecting holes, and the connecting holes are in one-to-one correspondence with the through holes and are detachably connected with the front connecting outer edge.

6. The outdoor unit of claim 5, wherein,

the connecting vertical plate is provided with a positioning part which extends upwards, the top plate is provided with an avoiding opening, and the positioning part extends to the upper part of the top plate from the avoiding opening in the installation state.

7. The outdoor unit of claim 6, wherein,

the roof with still be formed with the overlap joint plane between the preceding outer edge of connecting, the overlap joint plane with the roof is parallel, it is in to dodge the mouth and form on the overlap joint plane.

8. The outdoor unit of claim 7, wherein,

the utility model discloses a fan, including go out the aerofoil, be formed with the closing cap that extends inwards above the aerofoil, be formed with the overlap joint groove that the opening is down on the closing cap, under the installation, the terminal contact of closing cap is connected on the overlap joint plane, the top contact of location portion is connected in the overlap joint inslot.

9. The outdoor unit of claim 3, wherein,

the rear side of the upper connecting piece is also provided with a flanging extending upwards, the rear side of the top plate is provided with a rear connecting outer edge extending downwards, and the rear connecting outer edge is detachably connected to the upper connecting piece.

10. An outdoor unit of an air conditioner according to claim 2,

and a fixed seat is arranged below the bottom plate.