CN217685349U - Air conditioner - Google Patents

Abstract

The utility model relates to an air conditioning equipment technical field discloses an air conditioner, including compressor and air conditioning indoor set, the casing that is equipped with the air outlet is drawn together to the air conditioning indoor set, still including being used for preventing the condensation device of air conditioning indoor set, prevents that the condensation device includes: the heat exchange pipeline is filled with a heat exchange medium and comprises a heat absorption pipe section, a connecting pipe section and a heat release pipe section, the heat absorption pipe section is wound on the outer side of the compressor, and at least part of the heat release pipe section is arranged on the side wall of the inner side of the shell along the circumferential direction of the air outlet; and the power assembly is arranged on the connecting pipe section and is used for driving the heat exchange medium to flow between the heat absorption pipe section and the heat release pipe section. On one hand, the temperature difference between the shell around the air outlet and the ambient environment can be reduced under the condition that the indoor unit of the air conditioner is refrigerated, so that the heat exchange between the shell and the ambient environment is reduced, the air near the air outlet is not easy to generate condensation on the shell around the air outlet, and on the other hand, the waste heat of the compressor can be utilized, and the energy consumption is reduced.

Description

Air conditioner

Technical Field

The present invention relates to the field of air conditioning equipment, and for example, to an air conditioner.

Background

At present, the air conditioner has wide application and gradually becomes an essential household appliance in life of people. The air conditioners are of various types, and the common types include a vertical cabinet type air conditioner, a wall-mounted air conditioner, a ceiling type air conditioner and the like.

When the air conditioner is operated for a long time, the periphery of an air outlet, an air outlet wind sweeping blade and other parts of the air conditioner are influenced by air supply of the air conditioner, condensation and water dripping phenomena are easy to occur when the surface temperature is lower than the dew point temperature, especially under the working conditions of low indoor temperature and high humidity, a large amount of condensation and water dripping are easy to generate, the air supply performance of the air conditioner is influenced, and adverse effects are easy to generate on the normal work of the air conditioner.

In the related art, it is disclosed that heat-insulating cotton is provided on a surface where condensation is easily generated, so as to reduce the occurrence of the condensation phenomenon.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

the surface of a plastic part which is easy to generate condensation and is close to an air outlet on the air conditioner shell is added with heat insulation cotton, the heat insulation cotton is only useful under the condition that the air outlet temperature is not too low, and the condensation prevention effect is poor.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides an air conditioner, which aims to solve the problem that when the temperature of a plastic part around an air outlet on a shell of an indoor unit of the air conditioner is lower than the dew point temperature, condensation is separated out on the surface of the shell.

In some embodiments, the air conditioner includes a compressor and an air conditioner indoor unit, the air conditioner indoor unit includes a casing provided with an air outlet, and further includes a condensation preventing device for the air conditioner indoor unit, the condensation preventing device includes: the heat exchange pipeline is filled with a heat exchange medium and comprises a heat absorption pipe section, a connecting pipe section and a heat release pipe section, the heat absorption pipe section is wound on the outer side of the compressor, and at least part of the heat release pipe section is arranged on the side wall of the inner side of the shell along the circumferential direction of the air outlet; and the power assembly is arranged on the connecting pipe section and used for driving the heat exchange medium to flow between the heat absorption pipe section and the heat release pipe section.

In some embodiments, the air conditioner further comprises: and the auxiliary heating assembly is arranged on the connecting pipe section and used for heating the heat exchange medium flowing into the heat release pipe section from the heat absorption pipe section.

In some embodiments, the connecting segment comprises: an inflow section in communication with the heat absorbing tubing section; the outflow section is communicated with the heat release pipe section; the power assembly is arranged in the inflow section, and the auxiliary heating assembly is arranged in the outflow section, so that the heat exchange medium sequentially flows through the power assembly and the auxiliary heating assembly.

In some embodiments, the power assembly comprises: the delivery pump is arranged at the inflow section and is used for delivering the heat exchange medium from the heat absorption pipe section to the heat release pipe section; and the motor is connected with the driving end of the delivery pump and is used for driving the delivery pump to operate.

In some embodiments, the secondary heating assembly comprises an electrical heating wire wound around an outer surface of the outflow section.

In some embodiments, the auxiliary heating assembly comprises an electric heating tube fixedly arranged inside the outflow section.

In some embodiments, the auxiliary heating assembly includes a semiconductor temperature adjusting element, which includes a first end and a second end, when the semiconductor temperature adjusting element is used for cooling, the first end is a cold end, the second end is a hot end, and the second end is attached to the surface of the outflow section.

In some embodiments, the air conditioner further comprises: the first temperature detection device is arranged on one side, facing the indoor environment, of the shell and is used for detecting the indoor temperature; the second temperature detection device is arranged on the shell around the air outlet and used for detecting the temperature of the shell around the air outlet; the controller is electrically connected with the first temperature detection device, the second temperature detection device and the auxiliary heating assembly, and is configured to control the auxiliary heating assembly to work according to the temperature difference value of the first temperature detection device and the second temperature detection device.

In some embodiments, the air conditioner further comprises: and the heat insulation layer is arranged on the inner side wall of the shell along the circumferential direction of the air outlet, and at least part of pipe sections of the heat exchange pipeline are arranged between the heat insulation layer and the shell.

In some embodiments, the air conditioner further comprises: and the accommodating groove is formed in the side wall of the inner side of the shell along the circumferential direction of the air outlet, at least part of pipe sections of the heat exchange pipeline are accommodated in the accommodating groove, and the heat insulation layer can cover the accommodating groove.

The air conditioner provided by the embodiment of the disclosure can realize the following technical effects:

the heat exchange medium absorbs the waste heat of the compressor through the heat absorption pipe section arranged on the outer side of the compressor, flows to the heat release pipe section along the connecting pipe section, and releases heat to the shell around the air outlet in the heat release pipe section, so that the shell around the air outlet is heated. Therefore, on one hand, under the condition that the indoor unit of the air conditioner is used for refrigerating, the temperature difference between the shell around the air outlet and the ambient environment is reduced, so that air near the air outlet is not easy to generate condensation on the shell around the air outlet, the condensation at the air outlet is prevented, the air supply performance of the indoor unit of the air conditioner is further improved, and the comfort of a user using the air conditioner is improved; on the other hand, the waste heat of the compressor can be utilized, the energy consumption is reduced, and the performance of the air conditioner is improved.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

fig. 1 is a schematic partial structure diagram of an air conditioner outdoor unit according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of an air conditioner indoor unit according to an embodiment of the present disclosure;

fig. 3 is a schematic structural view of another air conditioner indoor unit provided in the embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a compressor and a condensation preventing device according to an embodiment of the disclosure;

FIG. 5 is a schematic structural diagram of another compressor and an anti-condensation device provided by the embodiment of the disclosure;

FIG. 6 is a schematic structural diagram of another compressor and anti-condensation device provided by the embodiment of the disclosure;

fig. 7 is a schematic cross-sectional view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

fig. 8 is a schematic cross-sectional view of another air conditioning indoor unit provided in the embodiment of the present disclosure, in which the insulating layer is removed;

fig. 9 is a partially enlarged schematic view of fig. 8 provided in an embodiment of the present disclosure.

Reference numerals are as follows:

100. a compressor;

200. a housing; 210. an air outlet;

300. a heat exchange conduit; 310. a heat absorption pipe section; 320. connecting the pipe sections; 321. an inflow section; 322. an outflow section; 330. a heat release pipe section; 340. a control valve;

400. a power assembly; 410. a delivery pump;

500. an auxiliary heating assembly;

600. a heat-insulating layer;

700. a containing groove.

Detailed Description

So that the manner in which the features and advantages of the embodiments of the present disclosure can be understood in detail, a more particular description of the embodiments of the disclosure, briefly summarized above, may be had by reference to the appended drawings, which are included to illustrate, but are not intended to limit the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the disclosed embodiments can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

Referring to fig. 1 to 4, an embodiment of the present disclosure provides an air conditioner, including a compressor 100 and an indoor unit of the air conditioner, where the indoor unit of the air conditioner includes a casing 200 having an air outlet 210, and further includes an anti-condensation device for the indoor unit of the air conditioner, where the anti-condensation device includes a heat exchange pipe 300 and a power assembly 400. The heat exchange pipe 300 is filled with a heat exchange medium. The heat exchange pipeline 300 includes an heat absorption pipe section 310, a connection pipe section 320, and a heat release pipe section 330 connected end to end in sequence, the heat absorption pipe section 310 is wound around the outside of the compressor 100, and at least a part of the heat release pipe section 330 is disposed on the inner side wall of the casing 200 along the circumferential direction of the air outlet 210. And a power assembly 400 disposed at the connecting pipe section 320 for driving the heat exchange medium to flow between the heat absorbing pipe section 310 and the heat releasing pipe section 330.

Alternatively, the air conditioner includes a compressor 100, an outdoor heat exchanger, a throttling device, an indoor heat exchanger, and a refrigerant circulation line connecting the above components in series. The compressor and the outdoor heat exchanger are arranged in the air conditioner outdoor unit, and the indoor heat exchanger is arranged in the air conditioner indoor unit. The air conditioner realizes the functions of heating, refrigerating and dehumidifying through condensation and evaporation of a refrigerant. When the air conditioner is used for refrigeration, a high-temperature and high-pressure gaseous refrigerant flowing out of the compressor 100 flows into an outdoor heat exchanger, namely a condenser, is condensed, flows through a throttling device for throttling, then flows into an indoor heat exchanger, namely an evaporator, for evaporation, and then flows back into the compressor 100, so that a refrigeration cycle is realized.

Optionally, an air outlet 210 is disposed on the casing 200, and through the air outlet 210, the air current after heat exchange inside the casing 200 of the indoor unit of the air conditioner can be blown into the room through the air outlet 210, so as to adjust the indoor environment temperature.

Alternatively, the casing 200 facing the inside around the outlet 210 is in contact with the heat-exchanged gas flowing out of the evaporator of the indoor unit of the air conditioner, so that the temperature thereof is low, and the dew condensation is more likely to occur in the case of a high indoor ambient temperature, and therefore, at least a portion of the pipe section of the heat exchange duct 300 is disposed on the inner sidewall of the casing 200 around the outlet 210, so as to heat the inner sidewall of the casing 200 around the outlet 210 by the residual heat of the compressor 100 absorbed by the heat exchange duct 300, thereby preventing the dew condensation from occurring around the outlet 210.

Optionally, the anti-condensation device comprises a heat exchange tube 300 and a power assembly 400. The heat exchange pipe 300 is filled with a heat exchange medium, and can transfer waste heat of the compressor 100 to the casing 200 to prevent condensation on the casing 200. Wherein, the heat absorbing pipe section 310, the connecting pipe section 320 and the heat releasing pipe section 330 are sequentially connected in an end-to-end manner to form a closed circulation loop for flowing the heat exchange medium.

When the indoor unit of the air conditioner is operated, that is, when the indoor unit of the air conditioner is cooling for a long time, or when the indoor unit of the air conditioner is cooling in an environment with high humidity, the temperature of the air flow flowing out of the air outlet 210 of the indoor unit of the air conditioner is low, and a temperature difference is formed between the air flow and the casing 200 around the air outlet 210, in this case, if the temperature of the casing 200 around the air outlet 210 is lower than the dew point temperature of the air, condensation is easily generated. At this time, the power assembly 400 is operated to drive the heat exchange medium, which has absorbed the heat of the waste heat of the compressor 100 in the heat absorption pipe section 310, to flow to the heat release pipe section 330, and the heat exchange medium exchanges heat with the shell 200 around the air outlet 210 in the process of flowing along the heat release pipe section, so as to heat the shell 200, and thus the air near the air outlet 210 is difficult to condense condensed water on the shell around the air outlet 210. Therefore, on one hand, the problem of condensation on the shell around the air outlet 210 of the air-conditioning indoor unit is solved, and the comfort of a user using the air-conditioning indoor unit is improved; on the other hand, the waste heat of the compressor 100 is utilized, and the energy consumption of the air conditioner is reduced.

In this embodiment, the heat absorbing pipe section 310 is wound around the outside of the compressor 100, so as to increase the contact area between the heat absorbing pipe section 310 and the compressor 100. That is to say, the contact area between the heat exchange medium and the compressor 100 is increased, so that the heat exchange effect of the heat exchange medium and the residual heat of the compressor 100 can be increased. Further, the heat absorbing pipe sections 310 are sequentially arranged around the outer side of the compressor 100 along the circumferential direction of the compressor 100. In this way, the heat exchange effect between the heat exchange medium in the heat absorption pipe section 310 and the compressor 100 can be further improved.

Optionally, the power assembly 400 is disposed on the connecting tube section 320. In this way, the power assembly 400 can conveniently drive the heat exchange medium absorbing the heat of the residual heat of the compressor 100 to move, and the heat exchange medium flows to the heat releasing pipe section 330 through the connecting pipe section 320, and flows back to the heat absorbing pipe section 310 after exchanging heat with the shell 200 around the air outlet 210 when the heat releasing pipe section 330 flows, and the cycle is repeated.

Optionally, the heat-exchanging pipe 300 is made of a heat-conductive material with high thermal conductivity to improve heat exchange between the heat-exchanging pipe 300 and the compressor 100 and the housing 200. Alternatively, the heat exchange pipe 300 may be made of a metal material such as a copper pipe.

Alternatively, the heat exchange tubes 300 may have a diameter in the range of 1mm to 10mm. Alternatively, heat exchange tubes 300 have a diameter of 1mm, 3mm, 5mm, 7mm, 9mm, or 10mm. Alternatively, the diameter of the heat absorbing pipe section 310, the diameter of the connecting pipe section 320, and the diameter of the heat releasing pipe section 330 may be the same or different.

Optionally, the heat exchange medium may be an antifreeze or a refrigerant.

Optionally, the outlet 210 is rectangular. As shown in fig. 3, the heat releasing pipe section 330 includes multiple sections of heat releasing sub-pipe sections connected in parallel, one section of heat releasing sub-pipe section is arranged along the circumference of the air outlet 210 and on each side of the air outlet 210, after the multiple heat releasing sub-pipe sections are gathered and merged in front of the input end of the power assembly 400, the multiple heat releasing sub-pipe sections can flow into the input end of the power assembly 400 after exchanging heat with the compressor 100, and each heat releasing sub-pipe section is connected with the output end of the power assembly 400, so that the uniformity of heating the shell 200 around each side of the air outlet 210 can be ensured, and the poor heat exchanging effect of the heat exchanging medium and the shell 200 flowing through behind can be prevented. Optionally, the sub-radiating pipe sections are straight pipes or serpentine pipes.

With the air conditioner provided by the embodiment of the present disclosure, the heat exchange medium absorbs the residual heat of the compressor 100 through the heat absorption pipe section 310 wound around the outer side of the compressor 100, flows to the heat release pipe section 330 along the connection pipe section 320, and releases heat to the shell 200 around the air outlet 210 at the heat release pipe section 330, so as to heat the shell 200 around the air outlet 210. Therefore, on one hand, under the condition that the air-conditioning indoor unit is refrigerated, the temperature difference between the shell around the air outlet and the ambient environment is reduced, so that the heat exchange between the shell and the ambient environment is reduced, the air near the air outlet is not easy to generate condensation on the shell around the air outlet, the condensation at the air outlet is prevented, the air supply performance of the air-conditioning indoor unit is improved, and the comfort of a user using the air conditioner is improved; on the other hand, the waste heat of the compressor can be utilized, the energy consumption is reduced, and the performance of the air conditioner is improved.

As shown in connection with fig. 5, in some embodiments, the air conditioner further includes an auxiliary heating assembly 500. And the auxiliary heating assembly 500 is arranged on the connecting pipe section 320 and is used for heating the heat exchange medium flowing into the heat releasing pipe section 330 from the heat absorbing pipe section 310. Like this, can carry out further heating to the heat transfer medium through connecting pipe section 320, improve heat transfer medium's temperature to can improve the temperature of the casing 200 around the air outlet 210, and then produce the condensation on the casing 200 around the better prevention air outlet 210.

In some embodiments, connecting section 320 includes an inflow section 321 and an outflow section 322. The first end of the inflow section 321 is communicated with the outflow end of the heat absorbing pipe section 310, the first end of the outflow section 322 is communicated with the second end of the inflow section 321, and the second end of the outflow section 322 is communicated with the inflow end of the heat releasing pipe section 330. Wherein, the power assembly 400 is disposed at the inflow section 321, and the auxiliary heating assembly 500 is disposed at the outflow section 322, so that the heat exchange medium flows through the power assembly 400 and the auxiliary heating assembly 500 in sequence.

In this embodiment, the first end of the inflow section 321 is communicated with the outflow end of the heat absorption pipe section 310, and the power assembly 400 is disposed at the inflow section 321 and is capable of providing power for the heat exchange medium flowing into the connection pipe section 320 and the heat release pipe section 330; the first end of the outflow section 322 is communicated with the second end of the inflow section 321, the second end of the outflow section 322 is communicated with the inflow end of the heat release pipe section 330, and the auxiliary heating assembly 500 is arranged on the outflow section 322, so that the heat exchange medium flowing into the heat release pipe section 330 can be further heated, and the condensation prevention effect on the shell 200 around the air outlet 210 of the air conditioner is further improved. Optionally, the heat transfer medium flows through the inflow section 321 and the outflow section 322 in sequence, that is, the heat transfer medium flows through the power assembly 400 and the auxiliary heating assembly 500 in sequence, so that the heat loss of the heat transfer medium flowing through the connecting pipe section 320 can be reduced, and the anti-condensation effect of the casing 200 around the air outlet 210 can be ensured.

In some embodiments, power assembly 400 includes a delivery pump 410 and a motor. And a delivery pump 410 disposed at the inflow section 321 for delivering the heat exchange medium from the heat absorption section 310 to the heat release section 330. And the motor is connected with the driving end of the delivery pump 410 and is used for driving the delivery pump 410 to operate. In this embodiment, a motor (not shown) drives the operation of the delivery pump 410, and the delivery pump 410 provides power for the heat exchange medium. The output end of the delivery pump 410 may be communicated with the heat releasing pipe section 330, so as to deliver the heat exchange medium, which has absorbed the heat of the waste heat of the compressor 100, to the heat releasing pipe section 330, so as to heat the shell 200 around the air outlet 210, and prevent the generation of condensation at this place; the output of the transfer pump 410 may also be connected to the secondary thermal assembly 500 assembly. In this way, the heat exchange medium that has absorbed the heat of the residual heat of the compressor 100 can be further heated and then delivered to the heat releasing pipe section 330, so as to further improve the anti-condensation effect of the casing 200 around the air outlet 210.

In some embodiments, the secondary heating assembly 500 includes an electrical heating wire wound around an outer surface of the outflow section 322. The electric heating wire is easy to obtain and has high heating speed. Thus, the contact area between the auxiliary heating assembly 500 and the surface of the outflow section 322 can be increased, and heat transfer is easily realized, so that the heating effect of the auxiliary heating assembly 500 on the heat exchange medium flowing through the connecting pipe section 320 is increased. Optionally, the electric heating wire is sequentially wound on the outer surface of the outflow section 322 of the connection pipe section 320 along the circumferential direction thereof, so as to increase the heat exchange area between the electric heating wire and the outflow section 322 and improve the heating effect on the heat exchange medium.

Optionally, the electric heating wire is fixed to the outer surface of the outflow section 322 by gluing to improve the stability of the auxiliary heating assembly 500. Optionally, electric heater strip surface parcel has the tinfoil paper layer, that is to say, the tinfoil paper is glued in electric heater strip's surface, and the tinfoil paper layer is glued in the surface that flows out section 322, like this, can avoid heating element the condition appearance of electric leakage, has improved the security of assisting hot subassembly 500.

In some embodiments, the auxiliary heating assembly 500 includes an electric heating pipe fixedly disposed inside the outflow section 322. In this scheme, through setting up electric heating pipe in the inside of flowing out section 322, heat transfer medium is at the in-process that flows to heat release pipe section 330 through connecting pipe section 320, flows through electric heating pipe's surface, can make heat transfer medium and electric heating pipe's heat transfer more even, improves the heating effect of assisting hot subassembly 500.

In some embodiments, the secondary thermal assembly 500 includes a semiconductor temperature regulating element having a first end and a second end, the first end being a cold end and the second end being a hot end, the second end being mounted in surface engagement with the outflow section 322 when the semiconductor temperature regulating element is cooling.

Alternatively, heat transfer occurs when current passes through the semiconductor temperature regulating element, and heat is transferred from one end to the other end to create a temperature differential, thereby forming a cold side and a hot side. Specifically, the semiconductor temperature adjusting element can be a thermocouple pair formed by connecting an N-type semiconductor material and a P-type semiconductor material, when current flows through a loop of the P-type semiconductor and the N-type semiconductor, heat absorption or heat release phenomena can be generated, and when the direction of the current is changed, the heat absorption or heat release phenomena are changed. When the semiconductor temperature adjusting element is used for refrigerating, the first end is the cold end, the second end is the hot end, the outflow section 322 is heated by utilizing the heat release phenomenon of the hot end, so that the temperature of the heat exchange medium passing through the outflow section 322 is regulated and controlled, and the heating effect of the heat exchange medium is improved.

As shown in fig. 6, optionally, the air conditioner further includes a control valve 340, and the control valve 340 is disposed in the heat exchange pipe 300 and is used for adjusting a flow rate of the heat exchange medium in the heat exchange pipe 300.

Optionally, the control valve 340 is disposed in the heat exchange pipe 300, and an opening degree of the control valve may be adjusted according to a requirement, so as to adjust a flow rate of a heat exchange medium in the heat exchange pipe 300, and further adjust a temperature of the heat releasing pipe section 330. Optionally. The control valve 340 is provided to the inflow section 321. In this way, the flow rate of the heat exchange medium in the connection pipe section 320 and the heat release pipe section 330 can be controlled. Alternatively, the number of the control valves 340 is plural, and at least two control valves of the plural control valves are located at the inflow section 321 and the outflow section 322, respectively. This improves the accuracy of the control of the heat transfer medium flow in the heat release pipe section 330. Specifically, the control valve may be a solenoid valve, a flow valve, or the like.

In some embodiments, the air conditioner further includes a first temperature detection device, a second temperature detection device, and a controller. A first temperature detecting device, disposed on a side of the casing 200 facing the indoor environment, for detecting an indoor temperature; a second temperature detecting device, disposed on the housing 200 around the air outlet 210, for detecting the temperature of the housing 200 around the air outlet 210; and a controller electrically connected to the first temperature detection device, the second temperature detection device and the auxiliary heating assembly 500, wherein the controller is configured to control the auxiliary heating assembly 500 to operate according to a temperature difference between the first temperature detection device and the second temperature detection device.

In this embodiment, the controller auxiliary heating unit 500 operates when a difference between the indoor ambient temperature of the first temperature detection device and the temperature of the casing 200 around the air inlet 210 detected by the second temperature detection device is smaller than a preset difference. In this way, the heat exchange medium passing through the connecting pipe section 320 can be heated in an auxiliary manner, so that the condensation prevention effect on the shell 200 around the air outlet 210 can be ensured. Optionally, when the difference between the indoor ambient temperature of the first temperature detection device and the temperature of the housing 200 around the air inlet 210 detected by the second temperature detection device is smaller than a preset difference, the auxiliary heating assembly 500 is controlled to stop working, so as to save energy consumption.

As shown in fig. 7, in some embodiments, the air conditioner further includes an insulation layer 600. And the heat insulation layer 600 is arranged on the inner side wall of the shell 200 along the circumferential direction of the air outlet 210, and at least part of the heat release pipe section 330 is arranged between the heat insulation layer 600 and the shell 200. Like this, through the setting of heat preservation 600, can prevent that heat release pipe section 330 from carrying out the heat transfer in-process in casing 200 around air outlet 210 and appearing the heat loss to promote heat transfer's efficiency, prevent to appear the condensation on the casing 200 around the air outlet 210. In addition, the heat preservation layer 600 can prevent the section of the heat release pipe section 330 from being damaged, prolong the service life of the heat release pipe section, and save the maintenance and replacement cost.

Optionally, the insulation layer 600 is made of insulation material, which may be insulation cotton or insulation foam.

Referring to fig. 8 and 9, in some embodiments, the air conditioner further includes a receiving groove 700. The accommodating groove 700 is disposed on the inner side wall of the housing 200 along the circumferential direction of the air outlet 210, and at least a part of the heat releasing pipe section 330 is accommodated in the accommodating groove 700, wherein the heat insulating layer 600 can cover the accommodating groove 700.

Partial pipe sections of the heat release pipe section 330 are arranged in the accommodating groove 700, so that the heat release pipe section 330 can be protected, and the safety of the heat release pipe section 330 is improved. Through covering the heat preservation layer 600 on the accommodating groove 700, that is to say, the heat release pipe section 330 is packaged in the accommodating groove 700 by the heat preservation layer 600, on the one hand, the heat exchange effect of the heat release pipe section 330 and the shell 200 around the air outlet 210 can be improved, on the other hand, the protection effect on the heat release pipe section 330 can be further improved, and the safety of the air conditioner indoor unit is improved.

The above description and the drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. The utility model provides an air conditioner, includes compressor (100) and air conditioning indoor set, the air conditioning indoor set is including casing (200) that are equipped with air outlet (210), still including the anti-condensation device who is used for air conditioning indoor set, its characterized in that, the anti-condensation device includes:

the heat exchange pipeline (300) is filled with a heat exchange medium, the heat exchange pipeline (300) comprises a heat absorption pipe section (310), a connecting pipe section (320) and a heat release pipe section (330) which are sequentially connected end to end, the heat absorption pipe section (310) is wound on the outer side of the compressor (100), and at least part of the heat release pipe section (330) is arranged on the inner side wall of the shell (200) along the circumferential direction of the air outlet (210);

and the power assembly (400) is arranged on the connecting pipe section (320) and is used for driving the heat exchange medium to flow between the heat absorption pipe section (310) and the heat release pipe section (330).

2. The air conditioner according to claim 1, further comprising:

and the auxiliary heating assembly (500) is arranged on the connecting pipe section (320) and is used for heating the heat exchange medium flowing into the heat release pipe section (330) from the heat absorption pipe section (310).

3. The air conditioner according to claim 2, wherein the connection pipe section (320) comprises:

an inflow section (321), a first end of the inflow section (321) being in communication with an outflow end of the heat absorption pipe section (310);

the first end of the outflow section (322) is communicated with the second end of the inflow section (321), and the second end of the outflow section (322) is communicated with the inflow end of the heat release pipe section (330);

wherein the power assembly (400) is disposed at the inflow section (321), and the auxiliary heating assembly (500) is disposed at the outflow section (322), so that the heat exchange medium sequentially flows through the power assembly (400) and the auxiliary heating assembly (500).

4. The air conditioner according to claim 3, wherein the power assembly (400) comprises:

a delivery pump (410) disposed at the inflow section (321) for delivering a heat exchange medium from the heat absorption pipe section (310) to the heat release pipe section (330);

and the motor is connected with the driving end of the delivery pump (410) and is used for driving the delivery pump (410) to operate.

5. The air conditioner according to claim 3, wherein the auxiliary heating unit (500) comprises an electric heating wire wound around an outer surface of the outflow section (322).

6. The air conditioner according to claim 3, characterized in that the auxiliary heating assembly (500) comprises an electric heating pipe fixedly arranged inside the outflow section (322).

7. The air conditioner as claimed in claim 3, wherein the auxiliary heating unit (500) comprises a semiconductor temperature adjusting element, and comprises a first end and a second end, wherein when the semiconductor temperature adjusting element is used for cooling, the first end is a cold end, the second end is a hot end, and the second end is attached to the surface of the outflow section (322).

8. The air conditioner according to any one of claims 2 to 7, further comprising:

the first temperature detection device is arranged on one side, facing the indoor environment, of the shell (200) and is used for detecting the indoor temperature;

the second temperature detection device is arranged on the shell (200) around the air outlet (210) and is used for detecting the temperature of the shell (200) around the air outlet (210);

a controller electrically connected to the first temperature detection device, the second temperature detection device and the auxiliary heating assembly (500), the controller being configured to control the auxiliary heating assembly (500) to operate according to a temperature difference between the first temperature detection device and the second temperature detection device.

9. The air conditioner according to any one of claims 1 to 7, further comprising:

the heat insulation layer (600) is arranged on the inner side wall of the shell (200) along the circumferential direction of the air outlet (210), and at least part of the heat release pipe section (330) is arranged between the heat insulation layer (600) and the shell (200).

10. The air conditioner according to claim 9, further comprising:

the accommodating groove (700) is circumferentially arranged on the inner side wall of the shell (200) along the air outlet (210), at least part of the heat releasing pipe section (330) is accommodated in the accommodating groove (700), and the heat insulating layer (600) can cover the accommodating groove (700).

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