CN217817115U - Heat exchange module for outdoor unit and air-conditioning outdoor unit - Google Patents

Abstract

The utility model discloses an outdoor machine heat exchange module and air condensing units, outdoor machine heat exchange module includes: the first heat exchange module comprises a first installation part and a first heat exchange part, and the first heat exchange part is arranged on the first installation part; and/or the second heat exchange module comprises a second mounting part and a second heat exchange part, and the second heat exchange part is arranged on the second mounting part; the range of the refrigeration capacity matched with the first heat exchange part is different from the range of the refrigeration capacity matched with the second heat exchange part. Through adopting the modularized design, the corresponding heat exchange module is combined according to the refrigerating capacity for matching use, and then the number of the dies is reduced, so that the manufacturing cost is reduced.

Description

Heat exchange module for outdoor unit and air-conditioning outdoor unit

Technical Field

The utility model relates to an air conditioning technology field especially relates to outdoor unit is with heat exchange module and air condensing units.

Background

An air conditioner, which is a household appliance commonly used in daily life, generally includes an indoor unit installed at an indoor side and an outdoor unit installed at an outdoor side.

The prior art outdoor unit of an air conditioner is installed outdoors by a mounting bracket, and generally includes a casing, and a compressor, an outdoor heat exchanger, an outdoor fan, and other components disposed in the casing. Due to the requirements of different specifications of products (different ranges of air-conditioning refrigerating capacity), the outdoor heat exchanger needs to meet the design requirements of products with different specifications. In the production stage of a factory, the matched outdoor heat exchanger needs to be correspondingly processed and produced according to the working requirements of different products. Typically, the refrigeration capacity of the air conditioner will cover a range of 5.6kW to 84kW, corresponding to a match range of 2HP to 30HP. In order to make the product cover the range of the refrigerating capacity, outdoor heat exchangers with corresponding heat exchange capacity need to be manufactured for different air conditioners with different matching numbers. Therefore, the air conditioner outdoor unit matched with the corresponding outdoor heat exchanger is produced by a factory according to the number of actually produced air conditioners. The outdoor units of air conditioners with various specifications are all required to be provided with independent shell molds for production, which leads to the increase of processing cost.

In view of this, how to design a technique for reducing the size and number of dies to reduce the manufacturing cost is the technical problem to be solved by the present invention.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air condensing units through adopting the modularized design, makes up the heat transfer module that corresponds according to the refrigerating capacity and matches the use, and then reduces mould quantity to reduce manufacturing cost.

In some embodiments of this application, a heat exchange module for outdoor machine is provided, include:

the heat exchange device comprises at least one first heat exchange module, a second heat exchange module and a heat exchange module, wherein the first heat exchange module comprises a first installation part and a first heat exchange part, and the first heat exchange part is arranged on the first installation part; and/or the presence of a gas in the gas,

the second heat exchange module comprises a second mounting part and a second heat exchange part, and the second heat exchange part is arranged on the second mounting part;

the range of the refrigeration capacity matched with the first heat exchange part is different from the range of the refrigeration capacity matched with the second heat exchange part.

In an embodiment of the present application, a size of the first mounting portion is different from a size of the second mounting portion.

In some embodiments of the present application, the range of the refrigeration capacity matched with the first heat exchange portion is different from the range of the refrigeration capacity matched with the second heat exchange portion.

In some embodiments of the present application, the range of the refrigeration capacity matched by the first heat exchange portion partially overlaps with the range of the refrigeration capacity matched by the second heat exchange portion.

In some embodiments of the present application, the first mounting portion and the second mounting portion are adjacent to each other, or the second mounting portion and the first mounting portion are adjacent to each other.

In an embodiment of the present application, the first installation portion with the second installation portion is stacked up from top to bottom and is connected, the terminal surface size of the first installation portion with the terminal surface size of the second installation portion is the same.

In an embodiment of the present application, the first installation portion and the second installation portion are connected side by side from left to right, and the side dimension of the first installation portion is the same as the side dimension of the second installation portion.

In some embodiments of the present application, further comprising:

the heat exchange device comprises at least one third heat exchange module, a first heat exchange module and a second heat exchange module, wherein the third heat exchange module comprises a third installation part and a third heat exchange part, and the third heat exchange part is arranged on the third installation part;

and the refrigeration capacity range matched with the third heat exchange part is completely or partially overlapped with the refrigeration capacity range matched with the first heat exchange part and/or the refrigeration capacity range matched with the second heat exchange part.

In some embodiments of the present application, the third mounting portion has a size different from the first mounting portion and the second mounting portion.

In some embodiments of the present application, the third installation part is adjacent to the first installation part, or adjacent to the second installation part, or adjacent to the third installation part.

In some embodiments of the present application, the third installation portion with the first installation portion or the second installation portion is piled up from top to bottom and is connected, the terminal surface size of third installation portion with the terminal surface size of first installation portion or the terminal surface size of second installation portion is the same.

In some embodiments of the present application, the third installation portion with the first installation portion or the second installation portion is connected side by side about, the side size of third installation portion with the side size of first installation portion or the side size of second installation portion is the same.

In some embodiments of the present application, the first heat exchange module further includes a first fan disposed at one side of the first heat exchange part;

the second heat exchange module further comprises a second fan, and the second fan is arranged on one side of the second heat exchange part;

the third heat exchange module further comprises a third fan, and the third fan is arranged on one side of the third heat exchange part.

In some embodiments of the present application, further comprising:

a main fan disposed at sides of the first, second, and third heat exchanging parts.

In some embodiments of the present application, the first mounting portion and the second mounting portion are frame structures, the heat exchange module for an outdoor unit further includes an outer casing, and the first mounting portion and the second mounting portion are located in the outer casing;

in some embodiments of the present application, the first mounting portion and the second mounting portion are a machine compartment structure.

In some embodiments of the present application, an outdoor unit of an air conditioner is provided, including:

the heat exchange module adopts the heat exchange module for the outdoor unit;

the compressor module comprises a compressor bin and a compressor, the compressor is arranged in the compressor bin, the compressor bin is provided with a second refrigerant pipe, and the second refrigerant pipe is connected with the compressor;

the compressor is connected with the heat exchange part in the heat exchange module through a refrigerant pipe.

In some embodiments of the present application, the heat exchange module is configured with a first refrigerant pipe, the first refrigerant pipe is connected to a heat exchange portion of the heat exchange module, the press cabin is provided with the second refrigerant pipe, the second refrigerant pipe is connected to the compressor, and the first refrigerant pipe is connected to the second refrigerant pipe.

In some embodiments of the present application, the first refrigerant tube and the second refrigerant tube are welded together; or the first refrigerant pipe and the second refrigerant pipe are connected together through a connecting valve; or the first refrigerant pipe and the second refrigerant pipe are respectively provided with a flange plate, and the first refrigerant pipe and the second refrigerant pipe are connected together through the flange plates.

In some embodiments of the present application, the heat exchanger further comprises a first shutoff valve and a second shutoff valve, the compressor is connected to the first shutoff valve, and the heat exchanger is connected to the second shutoff valve.

In some embodiments of the present application, the first stop valve and the second stop valve are both disposed on the press silo;

the compressor bin is provided with two second refrigerant pipes, wherein the inner pipe port of one second refrigerant pipe is connected with the compressor, and the inner pipe port of the other second refrigerant pipe is connected with the second stop valve;

the installation part in the heat exchange module adopts a heat exchanger bin, the heat exchanger bin is provided with two first refrigerant pipes, the inner pipe ports of the two first refrigerant pipes are respectively connected with the heat exchanger, and the first refrigerant pipes are connected with the corresponding second refrigerant pipes.

In some embodiments of the present application, the first shutoff valve is disposed on the press cabin, and the second shutoff valve is disposed on the heat exchange module.

In some embodiments of the present application, the outdoor unit of an air conditioner includes a plurality of the heat exchange modules, and two adjacent heat exchanger compartments are connected together.

In some embodiments of the present application, a plurality of the heat exchanger bins are arranged in a stacked manner in a height direction; or a plurality of the heat exchanger bins are arranged side by side along the horizontal direction.

In some embodiments of the present application, a branch pipe is disposed on the second refrigerant pipe, and the heat exchanger is connected to the branch pipe.

In some embodiments of the present application, a plurality of the branch pipes connected in series in sequence are disposed on the second refrigerant pipe, and the heat exchanger is connected to the corresponding branch pipe.

In some embodiments of this application, be provided with connecting portion on the heat exchanger storehouse, two the heat exchanger storehouse is through two connecting portion fixed connection is in the same place.

In some embodiments of the present application, the heat exchanger bin is provided with a positioning portion and a positioning matching portion; two heat exchanger storehouses that link together, wherein one the heat exchanger storehouse on location portion with another the heat exchanger storehouse on the location cooperation portion is connected.

In some embodiments of the present application, the outdoor unit of an air conditioner includes a plurality of the heat exchange modules and a plurality of the press modules, and one side of each of the heat exchange modules is provided with the corresponding press module.

In some embodiments of this application, the heat exchanger storehouse includes the heat transfer storehouse body and the air supply storehouse body, the heat exchanger is arranged in the heat transfer storehouse body, the fan sets up in the air supply storehouse body, the heat transfer storehouse body with the air supply storehouse body links together and arranges the air inlet side or the air-out side of the air supply storehouse body.

In some embodiments of the present application, the heat exchanger further comprises an electric control box, and the electric control box is disposed on the heat exchanger bin or the press bin.

Compared with the prior art, the utility model discloses an advantage is with positive effect: select the heat transfer module that corresponds to constitute and match with the refrigerating capacity through the matching according to the air conditioner, satisfy the installation requirement of heat transfer portion through the installation department that each heat transfer module corresponds the design on the one hand, the heat transfer module of on the other hand modularized design can arrange the combination wantonly, and then realizes the heat transfer requirement of different number of air conditioners, like this, alright in order to reduce manufacturing cost with effectual reduction mould specification and quantity.

Other features and advantages of the present invention will become apparent from the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of an embodiment of an outdoor unit of an air conditioner according to the present invention;

fig. 2 is a schematic structural diagram of another embodiment of an outdoor unit of an air conditioner according to the present invention;

fig. 3 is a second schematic structural diagram of another embodiment of the outdoor unit of an air conditioner of the present invention;

fig. 4 is a third schematic view of another embodiment of an outdoor unit of an air conditioner of the present invention;

fig. 5 is a fourth schematic view of another embodiment of the outdoor unit of an air conditioner of the present invention;

FIG. 6 is one of the structural schematic diagrams of the embodiment of the heat exchange module of the present invention;

fig. 7 is a second schematic structural diagram of the embodiment of the heat exchange module of the present invention;

fig. 8 is a third schematic diagram of the heat exchange module according to the embodiment of the present invention.

Reference numerals:

the heat exchange system comprises a heat exchange module 1, a heat exchanger bin 11, a fan 12, a heat exchanger 13 and a first refrigerant pipe 14;

the system comprises a press module 2, a press bin 21, a compressor 22, a second refrigerant pipe 23, a four-way valve 24 and a gas-liquid separator 25;

a first shut-off valve 3;

a second stop valve 4;

a branch pipe 5;

the heat exchanger comprises a first heat exchange module 1-1, a first installation part 1-11 and a first heat exchange part 1-12;

the heat exchanger comprises a second heat exchange module 1-2, a second installation part 1-21 and a second heat exchange part 1-22;

a third heat exchange module 1-3, a third installation part 1-31 and a third heat exchange part 1-32.

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, merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to 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; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. 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 application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. 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. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration 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 cooling effect by heat-exchanging 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 and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and an 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. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.

In an embodiment, as shown in fig. 6, an outdoor unit heat exchange module in an embodiment of the present application includes:

the heat exchanger comprises at least one first heat exchange module 1-1, wherein the first heat exchange module 1-1 comprises a first installation part 1-11 and a first heat exchange part 1-12, and the first heat exchange part 1-12 is arranged on the first installation part 1-11; and/or the presence of a gas in the gas,

the heat exchanger comprises at least one second heat exchange module 1-2, wherein the second heat exchange module 1-2 comprises a second mounting part 1-21 and a second heat exchange part 1-22, and the second heat exchange part 1-22 is arranged on the second mounting part;

wherein, the range of the refrigeration capacity matched with the first heat exchanging part 1-12 is different from the range of the refrigeration capacity matched with the second heat exchanging part 1-22.

Specifically, the heat exchange module used in the outdoor unit of the air conditioner needs to match the heat exchange unit corresponding to the heat exchange amount according to the number of operations of the air conditioner, and in order to reduce the number of the outdoor units of the air conditioner, it is necessary to arrange the outdoor units of the air conditioner having several specifications. Then carry out the modularized design to the heat exchange module of configuration in the air condensing units, different heat exchange module covers different match range, and then makes up through a plurality of heat exchange module and satisfies the outdoor heat transfer requirement of different pieces of air conditioner.

In the practical use process of the heat exchange module for the outdoor unit in the embodiment of the application, the number of the first heat exchange modules 1-1 and the number of the second heat exchange modules 1-2 are correspondingly matched according to the matching design requirement of the air conditioner.

The matching mode can be that a plurality of first heat exchange modules 1-1 are used for meeting the requirement of matching number for heat exchange, a plurality of second heat exchange modules 1-2 are used for meeting the requirement of matching number for heat exchange, and at least one first heat exchange module 1-1 and at least one second heat exchange module 1-2 are matched with each other for meeting the requirement of matching number for heat exchange.

The type and the number of the heat exchange modules adopted by the heat exchange module for the outdoor unit can be matched according to the requirements of actual air conditioner products, and are not limited and repeated.

For the first heat exchange module 1-1 and the second heat exchange module 1-2, the sizes of the adopted heat exchange parts are different, correspondingly, the sizes of the first installation part 1-11 and the second installation part 1-21 are different, and the sizes of the adopted heat exchange parts are also correspondingly designed to be different, so that the installation requirements of the heat exchange parts with the corresponding sizes are met.

In the actual production process, the following manner can be adopted for the range of the refrigerating capacities of the first heat exchanging part 1-12 and the second heat exchanging part 1-22.

In a first mode, the first heat exchanging part 1-12 is matched with a cooling capacity range different from that of the second heat exchanging part 1-22.

Specifically, for the first mounting portion 1-11, it can satisfy the mounting requirements of the first heat exchanging portion 1-12 in a small number of matches, and for the second mounting portion 1-21, it can satisfy the mounting requirements of the second heat exchanging portion 1-22, which is larger than the corresponding number of matches of the first heat exchanging portion 1-12.

For example: the first heat exchanging parts 1 to 12 can meet the heat exchanging requirement of 5.6kW to 11.2kW (namely 2HP to 4 HP), and the second heat exchanging parts 1 to 22 can meet the heat exchanging requirement of 12.5kW to 28kW (namely 4.5HP to 10 HP). The heat exchange parts with different quantities and types are matched with each other, so that the heat exchange requirement of the 2HP-30HP air conditioner can be met.

In the second mode, the range of the refrigerating capacity matched with the first heat exchanging part 1-12 is partially overlapped with the range of the refrigerating capacity matched with the second heat exchanging part 1-22.

Specifically, although the first and second heat exchanging portions 1 to 11 and 1 to 21 have different sizes to accommodate different heat exchanging portions, the first and second heat exchanging portions 1 to 12 and 1 to 22 may overlap in a range matching the cooling capacity.

For example: the first heat exchanging parts 1-12 can meet the heat exchanging requirement of 2HP-5HP, and the second heat exchanging parts 1-22 can meet the heat exchanging requirement of 4HP-10HP, so that the heat exchanging parts can be assembled more flexibly, and the heat exchanging requirements of different refrigerating capacities can be further met.

In this application embodiment, to outdoor machine heat exchange module wholly speaking, when a plurality of heat exchange module combinations used, need link together two adjacent heat exchange module, for this reason, then need connect fixedly through two adjacent installation departments, and connect fixed mode, again according to the heat exchange module's that uses kind and quantity relevant, concrete description is as follows.

As shown in fig. 7, when the first heat exchange module 1-1 and the second heat exchange module 1-2 are used simultaneously, and the first heat exchange module 1-1 and the second heat exchange module 1-2 are used close to each other, the adjacent first mounting part 1-11 and the second mounting part 1-21 are connected together.

As shown in fig. 6, two or more first heat exchange modules 1-1 are adopted, and when the two first heat exchange modules 1-1 are used close to each other, the two adjacent first mounting parts 1-11 are connected together.

Similarly, two or more second heat exchange modules 1-2 are adopted, and under the condition that the two second heat exchange modules 1-2 are close to each other for use, the two adjacent second mounting parts 1-21 are connected together.

In another embodiment of the present application, in order to further meet the installation requirements of the heat exchange module for the outdoor unit in different installation environments, as shown in fig. 8, the heat exchange module for the outdoor unit further includes:

the heat exchanger comprises at least one third heat exchange module 1-3, wherein the third heat exchange module 1-3 comprises a third mounting part 1-31 and a third heat exchange part 1-32, and the third heat exchange part 1-32 is arranged on the third mounting part 1-31;

wherein the range of the cooling capacity matched with the third heat exchanging part 1-32 is entirely or partially overlapped with the range of the cooling capacity matched with the first heat exchanging part 1-12 and/or the range of the cooling capacity matched with the second heat exchanging part 1-22, and the size of the third installation part 1-31 is different from the size of the first installation part 1-11 and the second installation part 1-21.

Specifically, in the actual production process, the installation requirements of the outdoor unit of the air conditioner on the building need to be considered, for example: when the air conditioner outdoor unit is installed below the bay window, the whole height of the air conditioner outdoor unit is limited, and the whole width is less limited; when the air conditioner outdoor unit is installed in a single air conditioner place, the overall width of the air conditioner outdoor unit is limited, and the overall height is less limited. Therefore, the same number of air conditioners also need to be designed into the third mounting parts 1-31 with different sizes according to different mounting positions.

In the actual production process, the specific dimensions of the first mounting portion 1-11, the second mounting portion 1-21 and the third mounting portion 1-31 may be designed specifically according to different mounting scenes of products corresponding to manufacturers, and no limitation or repeated description is given here.

In some embodiments of the present application, the third heat exchange modules 1 to 3 are installed at least in the following ways.

In the first mode, under the condition that the first heat exchange module 1-1 and the third heat exchange module 1-3 are adopted at the same time, the adjacent third installation parts 1-31 and the first installation parts 1-11 are connected together.

In the second mode, under the condition that the third heat exchange module 1-3 and the second heat exchange module 1-2 are adopted at the same time, the adjacent third installation parts 1-31 and the second installation parts 1-21 are connected together.

In the third mode, two or more third heat exchange modules 1-3 are adopted, and under the condition that the two third heat exchange modules 1-3 are close to each other and used, the two adjacent third installation parts 1-31 are connected together.

Therefore, for air conditioner manufacturers, the heat exchange modules with three specifications can be produced through modular design, and then the corresponding heat exchange modules are matched according to the number of the air conditioner complete machine products, so that the air conditioner manufacturing requirements of a plurality of specifications sold in the existing market can be met. Therefore, the number of the moulds put into a factory can be effectively reduced, and the manufacturing cost is effectively reduced.

In some embodiments, in order to facilitate assembly and improve assembly reliability, the first mounting portion 1-11, the second mounting portion 1-21, and the third mounting portion 1-31 are mounted in the following manner:

under the condition that the first mounting part 1-11 and the second mounting part 1-21 are adjacently connected, the first mounting part 1-11 and the second mounting part 1-21 are connected in an up-and-down stacked manner, and the size of the end surface of the first mounting part 1-11 is the same as that of the end surface of the second mounting part 1-21; or the first mounting part 1-11 and the second mounting part 1-21 are connected side by side, and the side dimension of the first mounting part 1-11 is the same as that of the second mounting part 1-21.

Under the condition that the third installation parts 1-31 are adjacently connected with the first installation parts 1-11 or the second installation parts 1-21, the third installation parts 1-31 are vertically stacked and connected with the first installation parts 1-11 or the second installation parts 1-21, and the end face size of the third installation parts 1-31 is the same as that of the first installation parts 1-11 or that of the second installation parts 1-21; or the third mounting parts 1-31 are connected with the first mounting parts 1-11 or the second mounting parts 1-21 side by side from left to right, and the side dimension of the third mounting parts 1-31 is the same as that of the first mounting parts 1-11 or that of the second mounting parts 1-21.

That is to say, to different installation departments, the mode of designing the continuous surface of two installation departments into the size the same, when butt joint two installation departments and connect, because the surface size that the cooperation is connected is the same, can link together more firmly.

In another embodiment, for the heat exchange module, in order to meet the heat exchange requirement of the heat exchange portion, a fan needs to be correspondingly configured, and the fan may be configured in various manners, which will be illustrated below.

In a first mode, each heat exchange module may be configured with an independent fan, that is, the first heat exchange module 1-1 further includes a first fan, and the first fan is arranged on one side of the first heat exchange portion 1-12; the second heat exchange module 1-2 further comprises a second fan, and the second fan is arranged on one side of the second heat exchange part; the third heat exchange module 1-3 further comprises a third fan, and the third fan is arranged on one side of the third heat exchange part.

In the second mode, after different heat exchange modules are matched according to air conditioner products, a main fan can be configured on one side of the plurality of heat exchange modules, the main fan is arranged on the side of the first heat exchange parts 1-12, the second heat exchange parts 1-22 and the third heat exchange parts 1-32, and the ventilation and heat exchange requirements of the heat exchange parts in the working process are met through the single main fan.

In another embodiment, the mounting portion may be a frame structure, the mounting portion of the frame structure is mainly used for bearing the requirement of mounting the heat exchanging portion, and after matching the corresponding heat exchanging module, the mounting portion is assembled outside the mounting portion, and then is additionally covered by the outer casing to form an integral structure. Correspondingly, an air inlet and an air outlet are arranged on the outer housing to meet the requirements of air inlet and outlet.

In another embodiment, the installation part adopts a complete machine cabin structure, each installation part is provided with an independent air inlet and an independent air outlet, and the corresponding heat exchange parts are respectively installed.

As shown in fig. 1, an outdoor unit of an air conditioner according to an embodiment of the present invention includes:

the heat exchange module 1 comprises a heat exchanger bin 11, a fan 12 and a heat exchanger 13, wherein the heat exchanger 13 is arranged on the heat exchanger bin 11, the heat exchanger bin 11 is provided with a first refrigerant pipe 14, and the first refrigerant pipe 14 is connected with the heat exchanger 13;

the pressing machine module 2 comprises a pressing machine bin 21 and a compressor 22, the compressor 22 is arranged on the pressing machine bin 21, the pressing machine bin 21 is provided with a second refrigerant pipe 23, and the second refrigerant pipe 23 is connected with the compressor 22;

the heat exchanger 13 is connected to the compressor 22, and the first refrigerant pipe 14 is connected to the second refrigerant pipe 23.

Specifically, the air conditioner outdoor unit adopts a modular design and is divided into a heat exchange module 1 and a press module 2. In the actual assembling process, the heat exchange module 1 and the press module 2 are respectively and independently assembled.

For the heat exchange module 1, the fan 12 and the heat exchanger 13 are installed in the heat exchanger bin 11, correspondingly, the first refrigerant pipe 14 configured on the heat exchanger bin 11 is connected with the heat exchanger 13 at the inner pipe port of the heat exchanger bin 11, and the outer pipe port of the first refrigerant pipe 14 extends out of the heat exchanger bin 11.

For the press module 2, the compressor 22 is installed in the press cabin 21, the inner pipe opening of the second refrigerant pipe 23 disposed on the press cabin 21 in the press cabin 21 is connected to the compressor 22, and the outer pipe opening of the second refrigerant pipe 23 extends to the outside of the press cabin 21.

After the heat exchange module 1 and the press module 2 are assembled, the first refrigerant pipe 14 and the second refrigerant pipe 23 can be connected together. Correspondingly, the heat exchanger bin 11 is correspondingly connected with the press bin 21 to form an integral air conditioner outdoor unit after being completely assembled.

As for the heat exchanger bin 11 and the press bin 21, they can be manufactured by using a conventional sheet metal structure. Or, heat exchanger storehouse 11 and press storehouse 21 can adopt frame construction, and inside adopts whole frame to do the intensity to support promptly, then, the outside adopts the outside panel to shelter from and protect, and the outside panel can be installed on whole frame through modes such as screw, rivet or welding.

In some embodiments, heat exchanger bin 11 and press bin 21 may be sold in a split design independent of each other. Equally, heat exchanger storehouse 11 links together with press storehouse 21, and then leaves the factory after linking together in advance in the mill stage in heat exchanger storehouse 11 and press storehouse 21 to it is not good to reduce the quality management and control stability of operating personnel factory external connection, and both connected modes can have multiple mode, for example: the bottoms of the heat exchanger bin 11 and the press bin 21 are uniformly fixed on the same supporting plate; or, another connection mode is that the side portions of the heat exchanger bin 11 and the press bin 21 are directly connected by screws or connected by separate connecting pieces such as angle irons and the like, and no limitation and description are given here.

In some embodiments, because the compressor 22 is independently installed in the press cabin 21, for better noise reduction, a sound insulation material may be further disposed in the press cabin 21, that is, a sound insulation layer is disposed on the inner wall of the press cabin 21, the sound insulation layer may be disposed on the inner wall of the press cabin 21 in a manner of matching PVC with a felt, or disposed on the inner wall of the press cabin 21 in a manner of matching PVC and felt, and the like, and the configuration of the specific structural layer of the sound insulation layer is not limited or repeated herein.

In some embodiments of the present application, in order to facilitate the on-site connection of the first refrigerant pipe 14 and the second refrigerant pipe 23, the first refrigerant pipe 14 and the second refrigerant pipe 23 are welded together; or the first refrigerant pipe 14 and the second refrigerant pipe 23 are connected together through a connecting valve; or, the first refrigerant pipe 14 and the second refrigerant pipe 23 are respectively provided with a flange, and the first refrigerant pipe 14 and the second refrigerant are connected together through the flange.

In other embodiments of the present application, in order to facilitate connection of the refrigerant flow path with the indoor unit of the air conditioner, the outdoor unit of the air conditioner further includes a first stop valve 3 and a second stop valve 4, the compressor 22 is connected to the first stop valve 3, and the heat exchanger 13 is connected to the second stop valve 4.

Specifically, after the outdoor unit of the air conditioner is installed in place outdoors through the hanger, the pipeline extending out of the indoor unit of the air conditioner is connected with the first stop valve 3 and the second stop valve 4 respectively to form a complete refrigerant flow loop. Thus, the refrigerant is circulated by the driving of the compressor 22.

In some embodiments, in order to meet the cooling and heating requirements of the air conditioner indoor unit, the compressor module 2 further includes a four-way valve 24, and correspondingly, the compressor 22, the second refrigerant pipe 23 and the first cut-off valve 3 are respectively connected to the four-way valve 24. Regarding the structural form and control mode of the four-way valve 24, reference may be made to the four-way valve configuration in a conventional air conditioner, and details and limitations are not described herein.

Wherein, according to the needs, the compressor 22 can be configured with a gas-liquid separator 25, the gas-liquid separator 25 is also arranged in the press cabin 21, and the structural form of the gas-liquid separator 25 can refer to the separator in the conventional air conditioner, which is not repeated and limited herein.

The mounting positions of the first shut-off valve 3 and the second shut-off valve 4 may be at least as follows.

In a first mode, the first stop valve 3 and the second stop valve 4 are both arranged on the press cabin 21; correspondingly, two second refrigerant pipes 23 are arranged on the press bin 21, wherein an inner pipe port of one second refrigerant pipe 23 is connected with the compressor 22, and an inner pipe port of the other second refrigerant pipe 23 is connected with the second stop valve 4; two first refrigerant pipes 14 are arranged on the heat exchanger bin 11, inner pipe ports of the two first refrigerant pipes 14 are respectively connected with the heat exchanger 13, and the first refrigerant pipes 14 are connected with the corresponding second refrigerant pipes 23.

Specifically, first stop valve 3 and second stop valve 4 are all installed on press storehouse 21, and are corresponding, in order to satisfy the connection between heat transfer module 1 and the press module 2, are provided with two second refrigerant pipes 23 on the press storehouse 21, are provided with two first refrigerant pipes 14 on the heat transfer storehouse 11. When the heat exchange module 1 and the press module 2 are assembled, the corresponding first refrigerant pipe 14 and the second refrigerant pipe 23 are connected together.

In the second mode, the first stop valve 3 is disposed on the press cabin 21, and the second stop valve 4 is disposed on the heat exchanger cabin 11.

Specifically, the stop valves are distributed under the condition of different machine cabins, and each machine cabin is provided with a single extending refrigerant pipe. The first shut-off valve is connected to the four-way valve 24 inside the press compartment 21, and similarly, the second shut-off valve 4 is connected to the heat exchanger 13 on the inner wall of the heat exchanger compartment 11.

In some embodiments of the present application, as shown in fig. 3 and 5, the outdoor unit of an air conditioner includes a plurality of heat exchange modules 1, for the heat exchange module 1, the heat exchange module for an outdoor unit in the first embodiment may be adopted, the heat exchanger bins 11 are assembled by the installation parts, correspondingly, the heat exchanger 13 is formed by connecting the heat exchange parts, and two adjacent heat exchanger bins 11 are connected together.

Specifically, in order to further reduce the usage of the mold, for the heat exchange module 1, an assembly method may be adopted to meet the usage requirements of the air conditioning outdoor units with different specifications.

And the plurality of heat exchange modules 1 are matched with at least one press module 2 for use so as to realize the function of the outdoor unit.

In addition, because independent modular design to press module 2, and then make its volume keep unchangeable, to the use of a plurality of heat transfer module 1 cooperation press module 2, can avoid the increase volume that the press storehouse in press module 2 does not stop along with the increase of heat transfer module 1 quantity, more is favorable to reducing air condensing units's whole volume.

Wherein, a plurality of heat exchanger bins 11 are stacked in the height direction; alternatively, a plurality of heat exchanger silos 11 are arranged side by side in the horizontal direction.

As shown in fig. 2, in the case that a single press module 2 is used in combination with a plurality of heat exchange modules 1, for convenience of connection, a branch pipe 5 may be further disposed on the second refrigerant pipe 23, and the heat exchanger 13 is connected to the branch pipe 5.

Specifically, the number of the flow paths of the refrigerant can be increased by adding the branch pipes 5, and then the refrigerant connection requirements of the heat exchangers 13 in the plurality of heat exchange modules 1 are met.

Similarly, the second refrigerant pipe 23 is provided with a plurality of branch pipes 5 connected in series in sequence, and the heat exchangers 13 are connected to the corresponding branch pipes 5.

Specifically, for example, the first stop valve 3 and the second stop valve 4 are both mounted on the press cabin 21, and a plurality of branch pipes 5 connected in series are respectively arranged on two second refrigerant pipes 23 on the press cabin 21. And the heat exchanger 13 in each heat exchange module 1 is connected to the two corresponding branch pipes 5 to realize the circulation flow of the refrigerant.

In some embodiments, for the plurality of heat exchange modules 1, in order to facilitate the fixed connection between the heat exchanger bins 11, the heat exchanger bins 11 are provided with connecting portions (not shown), and the two heat exchanger bins 11 are fixedly connected together through the two connecting portions.

Specifically, the expression entity of the connection portion may take various structural forms, such as: the connecting part adopts rivets or angle iron to connect the two heat exchanger bins 11 together.

In other embodiments, the heat exchanger bin 11 is provided with a positioning part (not shown) and a positioning matching part (not shown); two heat exchanger storehouses 11 that link together, one of them heat exchanger storehouse 11 is last location portion and another heat exchanger storehouse 11 on location cooperation portion is connected.

Specifically, when the equipment, can mutually support through location portion and location cooperation portion to make two heat exchanger storehouses pre-positioned equipment together.

The expression entity of the positioning part and the positioning matching part can be the matching of the positioning protrusion and the positioning groove, for example: four corner designs in the lower part in heat exchanger storehouse are cylindrical arch, and four corner designs in upper portion are cylindrical recess, and when two heat exchanger storehouses were assembled from top to bottom, four upper portion recesses of inserting four lower part heat exchanger storehouses of upper portion heat exchanger storehouse are protruding, and four angles of heat exchanger storehouses of bottommost portion are protruding to insert in the recess of bottom plate.

In some embodiments of the present application, as shown in fig. 4, the outdoor unit of an air conditioner includes a plurality of heat exchange modules 1 and a plurality of press modules 2, and one side of each heat exchange module 1 is configured with a corresponding press module 2.

In some embodiments of this application, heat exchanger storehouse 11 includes the heat transfer storehouse body and the air supply storehouse body, and heat exchanger 13 arranges in the heat transfer storehouse body, fan 12 sets up in the air supply storehouse body, the heat transfer storehouse body with the air supply storehouse body links together and arranges the air inlet side or the air-out side of the air supply storehouse body.

In some embodiments of the present application, the heat exchanger further comprises an electric control box, and the electric control box is disposed on the heat exchanger bin 11 or the press bin 21.

Compared with the prior art, the utility model discloses an advantage is with positive effect: through dividing into heat transfer module and press module with the off-premises station, fan and compressor are installed respectively in the machine storehouse of difference, and like this, the noise that two noise sources produced all restricts in independent machine storehouse separately, and then can reduce two noise sources and superpose in same machine storehouse and cause the noise stack increase, more is favorable to reducing the whole noise of air condensing units operation.

Meanwhile, for the heat exchange module, different heat exchanger bins can be arranged according to the heat exchange quantity and the specification configuration of the fan so as to meet the requirements of installing the heat exchanger and the fan, and for the press module, the specification of the compressor is unchanged, so that the corresponding press modules are not required to be respectively configured according to different specifications of the outdoor unit, the modularized universal design of the press module is realized, the types of dies are reduced, and the manufacturing cost is reduced.

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 are only embodiments of the present invention, 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 should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides an outdoor machine heat exchange module, its characterized in that includes:

the heat exchanger comprises at least one first heat exchange module, a second heat exchange module and a heat exchanger, wherein the first heat exchange module comprises a first installation part and a first heat exchange part; and/or the presence of a gas in the gas,

the second heat exchange module comprises a second mounting part and a second heat exchange part, and the second heat exchange part is arranged on the second mounting part;

the range of the refrigeration capacity matched with the first heat exchange part is different from the range of the refrigeration capacity matched with the second heat exchange part.

2. The heat exchange module of claim 1, wherein the range of the cooling capacity of the first heat exchange unit is different from the range of the cooling capacity of the second heat exchange unit.

3. The heat exchange module of claim 1, wherein the range of the cooling capacity matched with the first heat exchange unit partially overlaps with the range of the cooling capacity matched with the second heat exchange unit.

4. The heat exchange module of claim 1, wherein adjacent first mounting portions and adjacent second mounting portions are connected together, or adjacent first mounting portions are connected together, or adjacent second mounting portions are connected together.

5. The outdoor unit heat exchange module of claim 1, wherein the first and second mounting portions are stacked and connected one on top of the other, and the first mounting portion has the same size as the second mounting portion;

or the first installation part and the second installation part are connected side by side left and right, and the side dimension of the first installation part is the same as that of the second installation part.

6. The heat exchange module of any one of claims 1 to 5, further comprising:

the heat exchange device comprises at least one third heat exchange module, a first heat exchange module and a second heat exchange module, wherein the third heat exchange module comprises a third installation part and a third heat exchange part, and the third heat exchange part is arranged on the third installation part;

and the refrigeration capacity range matched with the third heat exchange part is completely or partially overlapped with the refrigeration capacity range matched with the first heat exchange part and/or the refrigeration capacity range matched with the second heat exchange part.

7. The outdoor unit heat exchange module of claim 6, wherein the third mounting part is stacked and connected to the first mounting part or the second mounting part, and the size of the end surface of the third mounting part is the same as the size of the end surface of the first mounting part or the size of the end surface of the second mounting part;

or, the third installation part with the first installation part or the second installation part is connected side by side about, the side dimension of third installation part with the side dimension of first installation part or the side dimension of second installation part is the same.

8. The heat exchange module of claim 6, wherein the first heat exchange module further comprises a first fan disposed at one side of the first heat exchange part;

the second heat exchange module further comprises a second fan, and the second fan is arranged on one side of the second heat exchange part;

the third heat exchange module further comprises a third fan, and the third fan is arranged on one side of the third heat exchange part;

or, the heat exchange module for the outdoor unit further includes: a main fan disposed at sides of the first, second, and third heat exchanging parts.

9. The heat exchange module of claim 1, wherein the first and second mounting portions are frame structures, and the heat exchange module further comprises an outer casing, the first and second mounting portions being located in the outer casing;

or the first installation part and the second installation part are of a machine cabin structure.

10. An outdoor unit of an air conditioner, comprising:

the heat exchange module adopts the heat exchange module for the outdoor unit of any one of claims 1 to 8;

the pressing machine module comprises a pressing machine bin and a compressor, and the compressor is arranged in the pressing machine bin;

the compressor is connected with the heat exchange part in the heat exchange module through a refrigerant pipe.

Images