CN109974138A - A kind of radiator, air-conditioner outdoor unit and air conditioner - Google Patents

Abstract

This application involves a kind of radiator, air-conditioner outdoor unit and air conditioners.Wherein, radiator includes the first radiating component, is internally provided with the first working medium pipeline, the second radiating component is internally provided with the second working medium pipeline, the first pipeline portions and the second pipeline portions；Wherein, the first pipeline portions and the second pipeline portions are connected separately between the first working medium pipeline and the second working medium pipeline, working medium circuit is constituted, the working medium circuit is arranged to fill heat-exchange working medium, and the second working medium pipeline includes one or more capillary tube segments.

Description

Radiator, air conditioner outdoor unit and air conditioner

technical field

The present application relates to the technical field of heat dissipation, for example, to a radiator, an air conditioner outdoor unit and an air conditioner.

Background technique

The inverter module is an important component in the inverter air conditioner, and the heat dissipation problem of the inverter module is closely related to the reliability of the air conditioner. The higher the compressor frequency, the more heat the inverter module generates. Secondly, the chip design is more compact, the density of components continues to increase, and the volume of components tends to be miniaturized, making it more and more difficult to dissipate heat from the inverter module.

At present, the heat dissipation of the frequency conversion module of the outdoor unit of the air conditioner generally adopts extruded profile radiators, and the radiators are optimized by changing the area and shape of the cooling fins.

In the process of implementing the embodiments of the present disclosure, it is found that the following problems exist in the related art: the existing heat sink still cannot effectively dissipate heat to the frequency conversion module, especially under high ambient temperature, the temperature of the frequency conversion module rises sharply, and the heat sink The heat dissipation capacity is limited, which seriously affects the reliability of the air conditioner.

Contents of the invention

In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is presented below. The summary is not intended to be an extensive overview nor to identify key/important elements or to delineate the scope of these embodiments, but rather serves as a prelude to the detailed description that follows.

According to a first aspect of an embodiment of the present disclosure, a heat sink is provided.

In some optional embodiments, the radiator includes: a first heat dissipation member with a first working fluid pipeline disposed inside, a second heat dissipation member with a second working medium pipeline disposed inside, the first pipeline part, and the second pipeline part; wherein, the first pipeline part and the second pipeline part are respectively connected between the first working fluid pipeline and the second working fluid pipeline to form a working fluid circuit, and the The working fluid circuit is configured to be filled with a heat exchange working fluid, and the second working fluid circuit includes one or more capillary tube sections.

According to a second aspect of the embodiments of the present disclosure, an outdoor unit of an air conditioner is provided.

In some optional embodiments, the air conditioner outdoor unit includes the aforementioned radiator.

According to a third aspect of the embodiments of the present disclosure, an air conditioner is provided.

In some optional embodiments, the air conditioner includes the aforementioned air conditioner outdoor unit.

The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects:

The heat sink provided by the embodiment of the present disclosure includes a first heat dissipation member and a second heat dissipation member, and the two heat dissipation members can dissipate heat generated by the object to be dissipated at the same time, thereby improving the heat dissipation effect of the heat sink. The radiator is provided with a capillary tube section, which increases the pressure in the working medium circuit and is beneficial to the circulating flow of the heat exchange working medium in the working medium loop; The working medium is cooled twice, which improves the heat dissipation capacity of the radiator.

The foregoing general description and the following description are exemplary and explanatory only and are not intended to limit the application.

Description of drawings

One or more embodiments are exemplified by the accompanying drawings, which are not intended to limit the embodiments, and elements with the same reference numerals in the drawings are shown as similar elements, The drawings do not constitute a limitation of scale, and in which:

FIG. 1 is a schematic structural diagram of a heat sink provided by an embodiment of the present disclosure;

2 is a schematic structural diagram of a first heat dissipation member provided by an embodiment of the present disclosure;

Fig. 3 is another structural schematic diagram of a first heat dissipation member provided by an embodiment of the present disclosure;

Fig. 4 is a schematic structural diagram of a second heat dissipation member provided by an embodiment of the present disclosure;

Fig. 5 is a schematic structural diagram of a radiator installed in an outdoor unit of an air conditioner according to an embodiment of the present disclosure.

Reference number:

1: First heat dissipation member; 2: Second heat dissipation member; 3: First pipeline part; 4: Second pipeline part; 5: Fan; 6: Frequency conversion module; 7: Fan support; 11: First working medium pipeline; 12: cooling fin; 13: connecting hole; 21: cooling pipe section; 22: capillary tube section; 111: heat conducting pipe section; 112: first manifold section; 113: second manifold section; 114: first port; 115 116: the first end process hole; 117: the second end process hole; 211: the first communication end; 212: the second communication end; 213: the third communication end; 214: the fourth communication end.

Detailed ways

The following description and the accompanying drawings sufficiently illustrate specific embodiments herein to enable those skilled in the art to practice them. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of the embodiments herein includes the full scope of the claims, and all available equivalents of the claims. Herein, the terms "first", "second", etc. are only used to distinguish one element from another element without requiring or implying any actual relationship or order between these elements. In fact the first element can also be called the second element and vice versa. Furthermore, the terms "comprising", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion such that a structure, means or apparatus comprising a series of elements includes not only those elements but also other elements not expressly listed elements, or also elements inherent in the structure, device or equipment. Without further limitations, an element defined by the phrase "comprising a" does not preclude the presence of additional identical elements in the structure, device or equipment comprising said element. Various embodiments herein are described in a progressive manner, each embodiment focuses on the differences from other embodiments, and the same and similar parts of the various embodiments may be referred to each other.

The terms "vertical", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", " The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this text and simplifying the description, rather than indicating or implying that the referred device or element must Having a particular orientation, being constructed and operating in a particular orientation, and therefore not to be construed as limiting the invention. In the description herein, unless otherwise stipulated and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it can be a mechanical connection or an electrical connection, and it can also be the internal communication of two components, It may be directly connected or indirectly connected through an intermediary, and those skilled in the art can understand the specific meanings of the above terms according to specific situations.

As used herein, unless stated otherwise, the term "plurality" means two or more.

Embodiments of the present disclosure provide a heat sink.

The radiator provided by the embodiments of the present disclosure includes: a first heat dissipation component with a first working fluid pipeline inside, a second heat dissipation component with a second working fluid pipeline inside, a first pipeline part, and a second tube The first pipeline part and the second pipeline part are respectively connected between the first working medium pipeline and the second working medium pipeline to form a working medium circuit, and the working medium circuit is set to fill the heat exchange work Substance, the second working fluid pipeline includes one or more than one capillary section.

Optionally, as shown in FIG. 1 , the radiator provided by the embodiment of the present disclosure includes a first heat dissipation component 1 and a second heat dissipation component 2 , wherein the first heat dissipation component 1 is provided with a first working medium pipeline 11 inside, and the second heat dissipation component The inside of the second heat dissipation member 2 is provided with a second working medium pipeline, and the first working medium pipeline 11 and the second working medium pipeline are connected by the first pipeline part 3 and the second pipeline part 4 to form a working medium circuit, which can Optionally, the path of the working medium circuit is the first working medium pipeline 11, the first pipeline part 3, the second working medium pipeline, the second pipeline part 4, and then returns from the second pipeline part 4 to the first A working medium pipeline 11 completes a working medium cycle. Optionally, the outer diameter of the first pipeline part 3 can be 6-9mm, and the thickness of the pipe wall can be 1-1.5mm, or, the outer diameter of the second pipeline part 4 can also be 6-9mm, and the thickness of the pipe wall can be 1-1.5mm. The thickness can be 1-1.5mm. Optionally, the first pipeline part 3 and the second pipeline part 4 can be flexible pipelines, and their material can be plastic.

Optionally, the second heat dissipation member 2 has a first external port that communicates with the first pipeline portion 3, or, the second heat dissipation component 2 has a second external port that communicates with the second pipeline portion 4; optionally, The inner diameter of the first external port is the same as that of the first pipeline part 3 , or the inner diameter of the second external port is the same as that of the second pipeline part 4 . Regardless of the connection method, the second heat dissipation member 2 can communicate with the first pipeline part 3 and the second pipeline part 4 .

In the radiator provided by the embodiment of the present disclosure, the second working medium pipeline includes one or more capillary tube sections 22 . The setting of the capillary section 22, on the one hand, increases the pressure in the working medium loop, which is beneficial to the circulating flow of the heat exchange working medium in the working medium loop, and improves the fluidity and flow rate of the heat exchange working medium in the working medium loop. For example, under the condition that the working fluid circuit is non-vacuum, the self-circulation flow of the heat exchange working fluid in the working fluid circuit can be realized; Realize the self-circulation flow of the heat exchange working medium in the working medium circuit; secondly, the capillary tube section 22 has the function of cooling down and reducing the pressure, which can be used for secondary cooling of the heat exchange working medium passing through the second heat dissipation member 2, which improves the heat dissipation. cooling effect of the device. Optionally, the capillary section 22 is in direct communication with the second pipeline portion 4 .

Optionally, there may be more than one capillary section, and more than one capillary section may be arranged in series on the second working fluid pipeline; or, more than one capillary section may be arranged in parallel on the second working fluid pipeline. Regardless of the series or parallel connection, more than one capillary section can be normally connected to the second pipeline part 4 .

In the radiator provided by the embodiments of the present disclosure, the working fluid circuit is filled with a heat-exchanging working medium, and the heat-exchanging working medium may be a phase-change working medium capable of undergoing a phase change. Optionally, the heat exchange working medium here may be electronic fluorinated fluid. Optionally, the heat exchange working medium can be poured into the working medium circuit without vacuumizing the working medium circuit. Optionally, the embodiment of the present disclosure does not specifically limit the filling amount of the heat exchange working medium in the working medium circuit.

Optionally, the first heat dissipation member 1 may also be referred to as an evaporation end, the second heat dissipation member 2 may also be referred to as a condensation end, the first pipeline portion 3 may also be referred to as a gas pipeline, and the second pipeline portion 4 may also be referred to as a gas pipeline. called the liquid line. The heat dissipation process of using the heat sink provided by the embodiment of the present disclosure for heat dissipation can be described as follows: the first heat dissipation member 1 acts as an evaporation end, and is in thermal contact with the object to be dissipated. After receiving heat, the liquid heat exchange process in the first heat dissipation member 1 After being heated, the mass becomes gaseous and takes away the undissipated heat. The gaseous heat exchange working medium enters the second heat dissipation member 2 through the gas pipeline 3, and the second heat dissipation member 2 serves as the condensing end, and the heat of the gaseous working After the heat is dissipated, the gaseous heat exchange working medium becomes liquid, and flows back to the first heat dissipation member 1 through the liquid pipeline 4 for the next heat dissipation cycle.

Optionally, the first pipeline portion 3 includes one or more first pipelines. Optionally, when the first pipeline portion 3 includes more than one first pipeline, the two ends of the one or more first pipelines converge. , the confluence ports at both ends are respectively communicated with the first working fluid pipeline and the second working fluid pipeline; optionally, the second pipeline part 4 includes one or more second pipelines, optionally, when the second pipeline When the circuit part 4 includes more than one second pipeline, two ends of the one or more second pipelines converge, and the confluence ports at the two ends are respectively connected to the first working medium pipeline and the second working medium pipeline.

The frequency conversion module of the outdoor unit of the air conditioner is equipped with a number of high-power components. With the miniaturization of the outdoor unit of the air conditioner and the need for diversified functions of the air conditioner, the chip design of the control module of the outdoor unit of the air conditioner is more compact, and the components are more compact. Densities continue to increase, and components tend to be miniaturized. Therefore, the heating power consumption of high-power components is increasing, and the heat flux density is rising sharply. Optionally, when the heat sink provided by the embodiment of the present disclosure is used to dissipate heat from the frequency conversion module of the air conditioner, the heat generated by the frequency conversion module can be effectively dissipated. For example, the heat dissipation capability of the heat sink provided by the embodiment of the present disclosure is as follows: when the ambient temperature is 52°C, when the existing heat sink is used for heat dissipation, the case temperature of the high-power component is more than 90°C, or even exceeds 100°C , using the heat sink provided by the embodiment of the present disclosure to cool down the frequency conversion module, when the ambient temperature is 52°C, the case temperature of the high-power component is 72-82°C. It can be seen that the radiator provided by the embodiment of the present disclosure lowers the high-power components by 20-25°C than the existing radiator, thereby enabling the frequency conversion module to run smoothly and improving the reliability of the air conditioner.

Optionally, in the radiator provided by the embodiment of the present disclosure, the second working fluid pipeline further includes a heat dissipation pipe section 21, and the heat dissipation pipe section 21 communicates with the second pipeline section 4 through the capillary tube section 22. Optionally, the heat dissipation here Section 21 can be described as a non-capillary section. Optionally, the second working medium pipeline includes a heat dissipation pipe section 21 and a capillary tube section 22, wherein the capillary tube section 22 is located at one end of the second working medium pipeline connecting with the second pipeline part 4, which is conducive to heat exchange in the working medium circuit. The circulating flow of the working medium improves the heat dissipation efficiency of the radiator. A capillary section 22 is provided at the part where the second working fluid pipeline is connected to the second pipeline part 4. After the heat exchange working fluid in the first heat dissipation member 1 is heated and vaporized, the pressure of the second pipeline part 4 is relatively large and cannot pass through. The second pipeline portion 4 flows into the second heat dissipation member 2, so that the first pipeline portion 3 is selected to flow into the second heat dissipation member 2, which is beneficial to the self-circulation flow of the heat exchange working medium in the working medium circuit. Optionally, the position of the capillary section 22 in the second working medium pipeline may be as shown in FIG. 1 . Optionally, the length of the capillary section 22 may be 40-200 mm. Optionally, the ratio of the inner diameter of the capillary tube section 22 to the inner diameter of the heat dissipation tube section 21 is 1:3-1:5. Optionally, the second heat dissipation member 2 is formed by pressing two layers of aluminum plates. Optionally, the heat dissipation pipe section 21 and the capillary tube section 22 of the second working medium pipeline are integrally formed.

Optionally, in the heat sink provided by the embodiment of the present disclosure, the first heat dissipation member 1 includes a first heat dissipation base, and the first working fluid pipeline 11 is formed in the first heat dissipation base, which reduces the contact thermal resistance and improves the first heat dissipation. The heat dissipation capacity of the heat dissipation member. Optionally, the first heat dissipation base and the first working fluid pipeline 11 in it are integrally formed, for example, the first heat dissipation member can be prepared by using an extrusion molding method. Optionally, the first heat dissipation substrate may be block-shaped with six surfaces. When the object to be dissipated is an inverter module of an air conditioner, the first surface of the first heat dissipation substrate is in thermal contact with the inverter module of the air conditioner. Optionally, the material of the first heat dissipation substrate may be aluminum alloy. Optionally, thermal contact between the first heat dissipation member 1 and the object to be dissipated can be conducted by applying thermal conductive silicone grease or attaching a thermal conductive sheet to reduce the contact heat of the contact portion between the first heat dissipation member 1 and the object to be dissipated. resistance.

Optionally, the first working fluid pipeline includes a plurality of heat-conducting pipe segments, a first confluence pipe segment, and a second confluence pipe segment, the first confluence pipe segment communicates with the first ends of the plurality of heat-conducting pipe segments, and the second confluence pipe segment communicates with the plurality of heat-conducting pipe segments connected at the second end. In order to reduce the contact thermal resistance of the first heat dissipation member, a plurality of heat conduction pipe sections 111 are arranged in the first working fluid pipeline 11 , as shown in FIG. 2 . The "first end" here is a collection of ports of multiple heat conduction pipe segments, and similarly, the "second end" here is a collection of other ports of multiple heat conduction pipe segments. Optionally, a plurality of heat conduction pipe sections 111 are arranged parallel and side by side, the first confluence pipe section 112 intersects the first ends of the plurality of heat conduction pipe sections 111, and the second confluence pipe section 113 intersects the second ends of the plurality of heat conduction pipe sections 111, where The intersection may be a perpendicular intersection.

Optionally, the preparation method of the direct extrusion molding method is used to prepare the first heat dissipation member blank comprising a plurality of heat conduction pipe sections 111, the first confluence pipe section 112 and the second confluence pipe section 113, and the prepared first heat dissipation member In the green body, a plurality of heat-conducting pipe sections 111 are through holes with openings at both ends. The openings here can be the first end process hole 116 and the second end process hole 117 as shown in FIG. The process hole 117 at the second end is sealed to obtain the first heat dissipation member 1 . Optionally, the distances between the multiple heat pipe segments 111 are not equal. In the first heat dissipation member blank, both ends of the plurality of heat conduction pipe segments 111 respectively extend to the third surface and the fourth surface of the first heat dissipation substrate, and the third surface and the fourth surface are disposed opposite to each other.

Optionally, the first confluence pipe section 112 is provided with a first port 114 communicating with the first pipeline part 3 , and the second confluence pipe section 113 is provided with a second port 115 communicating with the second pipeline part 4 . As shown in FIG. 2 , the first port 114 and the second port 115 are respectively located at two ends of the same surface of the first heat dissipation base. Optionally, both the first port 114 and the second port 115 are located on the fifth surface of the first heat dissipation base.

Optionally, the surface of the first heat dissipation base of the heat sink provided by the embodiment of the present disclosure is further provided with heat dissipation fins 12 . The first heat-dissipating base and the heat-dissipating fins 12 can be prepared by a direct extrusion method, and the material can be aluminum alloy. The embodiment of the present disclosure does not specifically limit the number of the heat dissipation fins 12 . Optionally, the distances between the plurality of heat dissipation fins 12 may be unequal. A plurality of heat dissipation fins 12 are disposed on the second surface of the first heat dissipation base, and the second surface is disposed opposite to the first surface. Optionally, the heat dissipation fins 12 are perpendicular to the second surface of the first heat dissipation base, and the heat dissipation fins 12 The vertical distance from the free end of the fins to the second surface is 30-20mm, and the thickness of the heat dissipation fins 12 is 1.5mm.

Optionally, the surface of the first heat dissipation base is provided with connecting holes 13 for fixing the first heat dissipation member, as shown in FIG. 3 . Optionally, the connecting hole 13 may be an internal thread hole. Optionally, the area where the connection holes are provided on the first heat dissipation base does not overlap with the area where the first working fluid pipeline and the heat dissipation fins 12 are provided. Optionally, the connection hole 13 is a through hole with both ends extending to the first surface and the second surface of the first heat dissipation base.

Optionally, the second heat dissipation member 2 provided by the embodiment of the present disclosure includes a second heat dissipation matrix, and the second working fluid pipeline is formed in the second heat dissipation matrix, which reduces the contact thermal resistance and improves the heat dissipation of the second heat dissipation member. ability. Optionally, the material of the second heat dissipation substrate is an inflatable plate, which can perform natural convection heat dissipation and air cooling heat dissipation at the same time, and has the advantages of high heat transfer capacity, high thermal conductivity, and light weight. Optionally, the shape of the inflation plate may be flat.

The embodiment of the present disclosure does not specifically limit the shape of the heat dissipation pipe section 21 in the second working fluid pipeline. Optionally, the shape of the heat dissipation pipe section 21 may be as shown in FIG. 1 and FIG. 4 . The first radiating pipe section directly communicated with the part 3, and the second radiating pipe section which is directly communicated with the capillary section 22, the first radiating pipe section is communicated with the second radiating pipe section. Optionally, the first radiating pipe section and the second radiating pipe section may be connected at one location or at multiple locations. Optionally, the first heat dissipation pipe section includes a first communication end 211 that is directly connected to the first pipe section 3 and a second communication end 212 that is opposite to the first communication end 211. The second heat dissipation pipe section includes a direct connection to the capillary tube section 22. The connected third communication end 213, and the fourth communication end 214 opposite to the third communication end 213, wherein the first radiating pipe section and the second radiating pipe section are directly communicated through the second communicating end 212 and the fourth communicating end 214, increasing The path of the heat dissipation pipe section 21 is improved, and the heat dissipation effect of the second heat dissipation member 2 is improved.

Optionally, the surface of the second heat dissipation member 2 is further provided with a heat dissipation reinforcement, the heat dissipation reinforcement can be integrally formed with the second heat dissipation base, the shape of the heat dissipation reinforcement can be a rectangle, a triangle, etc., and the heat dissipation reinforcement can increase the second heat dissipation. The heat dissipation area of the component improves the heat dissipation capability of the second heat dissipation component.

Optionally, the second heat dissipation base of the second heat dissipation member 2 is provided with a connecting part for fixing the second heat dissipation member 2. The connecting part here can be a U-shaped clip, which can be integrated with the second heat dissipation base. forming.

Embodiments of the present disclosure also provide an air conditioner outdoor unit and an air conditioner including the aforementioned radiator.

Optionally, as shown in Figure 5, the installation position of the radiator in the outdoor unit of the air conditioner may be: the first heat dissipation component 1 of the radiator is in thermal contact with the frequency conversion module 6, and optionally, the first heat dissipation component 1 of the first heat dissipation component 1 The heat dissipation base contacts the lower surface of the high-power components to obtain heat from the high-power components and dissipate heat. The second heat dissipation member 2 is installed on the fan bracket of the outdoor unit of the air conditioner to perform natural convection heat dissipation and air-cooled heat dissipation. Optionally, when the radiator provided by the embodiments of the present disclosure is installed on the outdoor unit of the air conditioner, there is a height difference between the first working medium pipeline 11 and the second working medium pipeline. In the vertical direction, the height of the first working medium pipeline 11 The height is lower than that of the second working medium pipeline, which is beneficial to the circulating flow of the heat exchange working medium in the working medium circuit. The circulating flow method at this time may be: the heat exchange working medium in the first working medium pipeline 11 is heated and becomes gas, the gas moves upward along the first pipeline part 3, enters the second working medium pipeline, and the second working medium The gaseous heat exchange working medium in the pipeline becomes liquid after heat dissipation, and the liquid working medium moves downward through the second pipeline part 4 under the pressure and gravity of the capillary section, and flows back to the first working medium pipeline 11. Complete a cooling cycle.

Optionally, the second heat dissipation member 2 can be installed on the fan bracket 7 of the outdoor unit of the air conditioner. Compared with the existing installation on the side of the fan 5, the installation position of the second heat dissipation member 2 provided by the embodiment of the present disclosure is in the air conditioner The larger space in the outdoor unit is conducive to increasing the volume of the second heat dissipation member 2 and improving the heat dissipation area, and the air flow on the upper part of the fan 5 is smoother, which further improves the heat dissipation capacity of the second heat dissipation member 2 .

The present invention is not limited to the structures that have been described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims (10)

1. a kind of radiator characterized by comprising

First radiating component is internally provided with the first working medium pipeline,

Second radiating component is internally provided with the second working medium pipeline,

First pipeline portions, and

Second pipeline portions；

Wherein, first pipeline portions and the second pipe are connected separately between the first working medium pipeline and the second working medium pipeline Road part constitutes working medium circuit, and the working medium circuit is arranged to fill heat-exchange working medium,

The second working medium pipeline includes one or more capillary tube segments.

2. radiator as described in claim 1, which is characterized in that

The second working medium pipeline further includes heat dissipation pipeline section, and the heat dissipation pipeline section passes through the capillary tube segment and second pipeline Part is connected to.

3. radiator as described in claim 1, which is characterized in that

The ratio between internal diameter and the internal diameter of heat dissipation pipeline section of the capillary tube segment are 1:3-1:5.

4. radiator as described in claim 1, which is characterized in that

The length of the capillary tube segment is 40-200mm.

5. radiator as described in claim 1, which is characterized in that

First radiating component includes the first heat dissipation base, and the first working medium pipeline is formed in first heat dissipation base It is interior.

6. radiator as described in claim 1, which is characterized in that

Second radiating component includes the second heat dissipation base, and the second working medium pipeline is formed in second heat dissipation base It is interior.

7. radiator as claimed in claim 6, which is characterized in that

Second heat dissipation base is inflation plate.

8. a kind of air-conditioner outdoor unit, which is characterized in that including radiator such as of any of claims 1-7.

9. air-conditioner outdoor unit as claimed in claim 8, which is characterized in that it further include frequency-variable module,

First radiating component and the frequency-variable module thermal conductive contact.

10. a kind of air conditioner, which is characterized in that including air-conditioner outdoor unit as claimed in claim 8 or 9.