CN113757811A - Air conditioner indoor unit and air conditioner - Google Patents

Air conditioner indoor unit and air conditioner Download PDF

Info

Publication number
CN113757811A
CN113757811A CN202010495610.9A CN202010495610A CN113757811A CN 113757811 A CN113757811 A CN 113757811A CN 202010495610 A CN202010495610 A CN 202010495610A CN 113757811 A CN113757811 A CN 113757811A
Authority
CN
China
Prior art keywords
air
indoor unit
heating module
air conditioner
heating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010495610.9A
Other languages
Chinese (zh)
Inventor
谢鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, GD Midea Air Conditioning Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN202010495610.9A priority Critical patent/CN113757811A/en
Publication of CN113757811A publication Critical patent/CN113757811A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/009—Indoor units, e.g. fan coil units characterised by heating arrangements
    • F24F1/0093—Indoor units, e.g. fan coil units characterised by heating arrangements with additional radiant heat-discharging elements, e.g. electric heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/34—Heater, e.g. gas burner, electric air heater

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

The invention discloses an air-conditioning indoor unit and an air conditioner, wherein the air-conditioning indoor unit comprises a shell, an air duct and a heating module, the shell is provided with an air outlet, the air duct is arranged on the inner side of the shell and corresponds to the air outlet, the heating module is arranged on the shell, and the back surface of the heating module faces the inner side of the shell. Utilize the heating module to carry out the heat radiation towards the place ahead of machine in the air conditioning, can provide instant radiation thermoinduction for the user, the heat pump output that can cooperate machine in the air conditioning heats, effectively improve the efficiency of heating, and utilize the wind channel can supply air to the back of heating module, the air current in during operation accessible wind channel takes away the heat that produces at the heating module back, thereby dispel the heat to the heating module, the radiating effect is showing, reduce the influence of heating module to machine internals in the air conditioning because of heating up, make the normal operating that does not influence machine in the air conditioning with the heating module, and is more practical and reliable.

Description

Air conditioner indoor unit and air conditioner
Technical Field
The invention relates to the technical field of household appliances, in particular to an air conditioner indoor unit and an air conditioner.
Background
When the existing air conditioner operates in a heating mode, the air needs to be heated by the heat exchanger and then carries out heat convection with indoor environment air, starting time is needed for driving a refrigerant to circulate by the compressor, the phenomenon of floating due to low density of hot air exists, the efficiency of heat pump output heating is low, and the problems of discomfort, head and foot cooling and the like easily occur when a user uses the air conditioner. In the related art, the radiation module is additionally arranged on the air conditioner indoor unit, the radiation module is used for carrying out heat radiation on the indoor environment, but the heat generated by the radiation module can heat the inside of the air conditioner indoor unit, the operation of internal parts is easily influenced, and the operation stability of the air conditioner is reduced.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the air-conditioning indoor unit which can provide heat radiation by using the heating module, effectively improve the heating efficiency and solve the heat radiation problem, and has a practical and reliable structure.
The invention also provides an air conditioner with the air conditioner indoor unit.
An air conditioning indoor unit according to an embodiment of a first aspect of the present invention includes:
the air conditioner comprises a shell, a fan and a controller, wherein the shell is provided with an air outlet;
the air duct is arranged on the inner side of the shell and corresponds to the air outlet;
the heating module is arranged on the shell to radiate heat towards the front of the indoor unit of the air conditioner, the back surface of the heating module faces the inner side of the shell, and the air duct can supply air to the heating module to dissipate heat of the heating module.
The air conditioner indoor unit provided by the embodiment of the invention at least has the following technical effects: the heating module is arranged on the shell of the indoor unit of the air conditioner, and the heating module is used for carrying out heat radiation towards the front of the indoor unit of the air conditioner, so that instant radiation heat sensation can be provided for a user, the heating module can be matched with a heat exchanger of the indoor unit of the air conditioner for heating, the heating efficiency is effectively improved, and the use comfort level of the user is improved; the back of the heating module is communicated with the air channel on the inner side of the shell, air can be supplied to the heating module through the air channel during working, heat generated on the back of the heating module is taken away by air flow, and therefore the heating module is cooled, the heat dissipation effect is obvious, the influence of the heating module on internal parts of the air-conditioning indoor unit due to heating temperature rise is reduced, the normal operation of the air-conditioning indoor unit is not influenced by the heating module, and the air-conditioning indoor unit is more practical and reliable.
According to some embodiments of the invention, a heat dissipation hole communicated with the air duct is formed in one side of the heating module facing the front of the indoor unit of the air conditioner.
According to some embodiments of the invention, the heating module comprises a heating pipe and a reflector, the reflector is provided with a reflecting surface facing the outer side of the housing for reflecting heat radiation generated by the heating pipe, and the heat radiation holes are formed in the side edge of the reflector.
According to some embodiments of the invention, the heating module further comprises a mounting box, the heating pipe and the reflecting cover are located on the inner side of the mounting box, an air inlet through hole communicated with the air duct is formed in the back surface of the mounting box, and a heat dissipation channel used for communicating the heat dissipation hole with the air inlet through hole is formed between the inner wall of the mounting box and the reflecting cover.
According to some embodiments of the invention, the heating module further comprises a glass panel overlying the reflector.
According to some embodiments of the invention, the reflective surface is a mirror surface of stainless steel material.
According to some embodiments of the invention, the heating modules are respectively arranged on both sides of the air outlet.
According to some embodiments of the present invention, an air outlet frame located between the air outlet and the air duct is further disposed on the inner side of the housing, and a flow dividing channel for communicating the heating module and the air duct is disposed on the air outlet frame.
According to some embodiments of the invention, the wind outlet frame is provided with a wind deflector for opening or closing the flow dividing channel.
According to some embodiments of the invention, the outlet frame is further provided with a door panel for opening or closing the outlet.
According to some embodiments of the invention, the air conditioning indoor unit is a cabinet air conditioning indoor unit.
An air conditioner according to a second aspect of the present invention includes the air conditioner indoor unit according to the first aspect of the present invention.
The air conditioner provided by the embodiment of the invention at least has the following technical effects: the heating module is arranged on the shell of the indoor unit of the air conditioner, and the heating module is used for carrying out heat radiation towards the front of the indoor unit of the air conditioner, so that instant radiation heat sensation can be provided for a user, the heat pump of the indoor unit of the air conditioner can be matched for outputting heating, the heating efficiency is effectively improved, and the use comfort level of the user is improved; the back of the heating module is communicated with the air channel on the inner side of the shell, air can be supplied to the heating module through the air channel during working, heat generated on the back of the heating module is taken away by air flow, and therefore the heating module is cooled, the heat dissipation effect is obvious, the influence of the heating module on internal parts of the air conditioner indoor unit due to heating temperature rise is reduced, the normal operation of the air conditioner indoor unit is not influenced by the heating module, the stability of the air conditioner in operation is improved, and the air conditioner is more practical and reliable.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the application.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of an overall structure of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an exploded view of a heating module according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a heating module according to an embodiment of the invention;
fig. 5 is an exploded schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 6 is a schematic cross-sectional view illustrating an indoor unit of an air conditioner according to an embodiment of the present invention in a heat pump independent operation mode;
fig. 7 is a schematic cross-sectional view illustrating an indoor unit of an air conditioner according to an embodiment of the present invention in a heat pump and heat radiation operation mode;
fig. 8 is a schematic cross-sectional view illustrating an air conditioning indoor unit according to an embodiment of the present invention in a heat radiation independent operation mode.
Reference numerals:
an indoor air-conditioning unit 10;
the air conditioner comprises a shell 100, a front shell 110, an air outlet 111, an air outlet frame 120, a diversion channel 121, an air outlet channel 122, an air deflector 123, a door panel 124, a second motor 125, a fan assembly 130, an air duct 131, an evaporator assembly 140, a rear shell 150, an air inlet 151 and an air inlet grille 152;
the heating module 200, the reflector 210, the heat dissipation holes 211, the reflecting surface 212, the heating pipe 220, the mounting box 230, the air inlet through hole 231, the heat dissipation channel 232 and the glass panel 240.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, if there are first, second, etc. described, it is only for the purpose of distinguishing technical features, and it is not understood that relative importance is indicated or implied or that the number of indicated technical features is implicitly indicated or that the precedence of the indicated technical features is implicitly indicated.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, left, right, front, rear, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly defined, terms such as arrangement, installation, connection and the like should be broadly understood, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 8, an air-conditioning indoor unit 10 according to an embodiment of the present invention is described, where the air-conditioning indoor unit 10 is to be understood broadly, that is, the air-conditioning indoor unit 10 may be a cabinet air-conditioning indoor unit, a wall-hanging air-conditioning indoor unit, etc., and the embodiment of the present invention is described with reference to the cabinet air-conditioning indoor unit 10.
Referring to fig. 1 and 2, an air-conditioning indoor unit 10 according to an embodiment of the present invention includes a casing 100, an air outlet 111 and a heating module 200 are disposed on a front side of the casing 100, the air outlet 111 communicates with an air duct 131 inside the casing 100, and the air duct 131 is an air supply passage for cooling or heating the air-conditioning indoor unit 10. The heating module 200 is fixedly installed on the front surface of the casing 100, and heat radiation can be performed toward the front of the indoor unit 10 of the air conditioner through the heating module 200, so that an auxiliary heating function is achieved, and the indoor environment can be rapidly heated.
The rear surface of the heater module 200 faces the inside of the housing 100, and air is blown to the rear surface of the heater module 200 through the air duct 131, thereby dissipating heat from the heater module 200. It is understood that the front surface of the heating module 200 is a surface radiating heat outward and faces the outside of the housing 100, and the rear surface of the heating module 200 faces the inside of the housing 100. Heating module 200 is infrared heat radiation module, and the during operation can outwards carry out the heat radiation from the front, because the back of heating module 200 also can produce certain heat, with the intercommunication at wind channel 131 and heating module 200's the back in the embodiment, utilize the air current that forms in wind channel 131 to take away the heat that the heating module 200 back produced, make the back of heating module 200 obtain the heat dissipation, play effectual radiating effect, reduce the influence of heating module 200 heating and rising temperature to air conditioning indoor set 10 internals.
It can be understood that the heating module 200 may be installed close to the air duct 131, and the back of the heating module 200 may directly extend into the air duct 131, so that the air flow can dissipate heat from the back of the heating module 200 when blowing out through the air duct 131, and the heat generated from the back of the heating module 200 can be sent out from the air outlet 111 along with the air flow, so that the heat dissipation effect is significant. It is easy to think that a channel communicated with the air duct 131 can be added on the inner side of the casing 100, the air duct 131 is communicated with the back surface of the heating module 200 through the channel, and the air flow in the air duct 131 can radiate the heat of the back surface of the heating module 200 through the channel, so that the influence of heating temperature rise on internal parts of the indoor unit 10 of the air conditioner is reduced, and the stability of the operation of the indoor unit 10 of the air conditioner is ensured.
It can be understood that the heating module 200 is installed at the front side of the casing 100, and the heating module 200 is utilized to perform heat radiation towards the front side of the casing 100, for the cabinet air conditioner indoor unit 10, the heating module 200 can generate heat radiation when being powered on, and can provide instant radiation heat sensation for a user, and compared with a heat pump output heating mode, the heating efficiency is higher, the heating device is particularly suitable for a cold environment, the problems of discomfort, head heat, foot cold and the like of the user caused by low output efficiency are effectively avoided, and the user experience is improved. During the use, can adopt heating module 200 alone to heat, also can cooperate the heat pump output of machine 10 in the air conditioning to heat, move heating module 200 and heat pump output simultaneously promptly and heat, can realize the selection of different running modes, satisfy the different experience scenes of higher temperature, illuminance, user uses to experience better.
It should be noted that the mounting position of the heater module 200 on the front side of the housing 100 is understood to include, but not limited to, a front position, and may be a left front position or a right front position, so that the heat radiation generated by the heater module 200 can be diffused forward to achieve rapid heating.
Referring to fig. 2 and 3, in some embodiments, heat dissipation holes 211 are formed in the front side of the heating module 200, the heat dissipation holes 211 are communicated with the back side of the heating module 200, the heat dissipation holes 211 can understand through holes formed in the front side and the back side of the heating module 200, so that the air duct 131 can be communicated with the heat dissipation holes 211, air flow generated by the air duct 131 can pass through the back side of the heating module 200 and blow out along the heat dissipation holes 211, so that the air flow can take away heat on the back side of the heating module 200, heat diffusion towards the inner side of the housing 100 is reduced, influence of the heat on internal parts is reduced, and a heat dissipation effect is better. Meanwhile, the air flow absorbs heat to rise temperature, the air flow is blown out from the heat dissipation holes 211 to form hot air, the hot air is matched with heat radiation to heat, the heat dissipation effect is achieved, the heating efficiency can be improved, and the heat utilization rate is also improved.
Specifically, the heat dissipation holes 211 are located on the front surface of the heating module 200 and distributed along the periphery of the heating module 200, the heat dissipation holes 211 may be in a shape of a long strip, a circle or other shapes, and the number and the aperture of the heat dissipation holes 211 may be set according to actual requirements, which is not further described in the embodiment of the present invention.
Referring to fig. 3, in some embodiments, the heating module 200 includes a heating pipe 220 and a reflector 210, wherein one side of the reflector 210 facing the outside of the housing 100 is a reflecting surface 212, and the back surface of the reflector 210 faces the inside of the housing 100, that is, the back surface of the reflector 210 is communicated with the air duct 131. The heating pipe 220 is located on one side of the reflection surface 212, and the heating pipe 220 is an infrared radiation heating pipe, such as a quartz heating pipe or a carbon fiber heating pipe. During operation, the heating pipe 220 is powered on to generate heat radiation, and the infrared heat radiation can be reflected towards the outer side of the shell 100 through the reflecting cover 210, so that the heat radiation generated by the heating pipe 220 can be diffused in the front of the indoor unit 10 of the air conditioner in a concentrated mode, heat loss is reduced, heating efficiency is effectively improved, and more efficient radiation heat sensation can be provided for users.
Referring to fig. 3, specifically, the reflection cover 210 is an arc-shaped cover body and is rectangular, and the heat dissipation holes 211 are disposed on two sides of the reflection cover 210 and distributed along the length direction. It can be understood that the back of the reflection cover 210 protrudes to be arc-shaped, the heat dissipation holes 211 are located at two sides of the back, and the air flow of the air duct 131 can flow to the heat dissipation holes 211 along the arc-shaped surface of the back of the reflection cover 210, so that the heat at the back of the reflection cover 210 can be rapidly taken away by the air flow, the temperature at the back of the reflection cover 210 is effectively reduced, and the heat dissipation effect is remarkable. It is easily conceived that the length of the reflection housing 210 may be set according to the size of the heating pipe 220, and the heating pipe 220 may be a straight pipe or a U-shaped pipe. The heat dissipation hole 211 may be circular or elongated, and the reflector 210 is not limited to the rectangular shape shown in the embodiment, and may be square or oval.
Referring to fig. 3, in some embodiments, the reflection cover 210 is made of a stainless steel material, the reflection surface 212 of the reflection cover 210 is a stainless steel mirror surface, the mirror surface is arc-shaped and has high heat resistance and corrosion resistance, the mirror surface is formed by polishing the surface, the reflectivity is high, the heat radiation generated by the heating tube 220 can be effectively reflected, and the structure is practical, reliable, firm and stable.
Referring to fig. 3 and 4, in some embodiments, the heating module 200 includes a heating tube 220, a reflector 210, and a mounting box 230, wherein a cavity matching the reflector 210 is formed in the mounting box 230, the reflector 210 is mounted in the cavity, and the heating tube 220 is mounted in front of the reflecting surface 212. The heating module 200 is fixed to the housing 100 by a mounting box 230.
The front surface of the mounting box 230 is an opening, and the opening is matched with the reflection cover 210, so that the reflection surface 212 can face the outer side of the mounting box 230. The back of the mounting box 230 is provided with an air inlet hole 231, the air inlet hole 231 is communicated with the air duct 131, a heat dissipation channel 232 is formed between the inner wall of the mounting box 230 and the reflector 210, and the heat dissipation hole 211 and the air inlet hole 231 are communicated through the heat dissipation channel 232. Like this, the air current in wind channel 131 can pass through air inlet hole 231 and radiating channel 232 in proper order, then blows out from louvre 211 to can take away the heat of bowl 210 rapidly, effectively reduce the temperature of bowl 210, reach the radiating effect of preferred. The direction of the arrows in fig. 4 is the direction of the airflow.
It can be understood that the heat dissipation holes 211 are disposed at two sides of the reflection housing 210 and distributed along the length direction, the heat dissipation channel 232 is disposed at two sides of the reflection housing 210, the heat dissipation channel 232 extends along the length direction of the reflection housing 210, the heat dissipation channel 232 plays a role of guiding wind, so that the airflow can flow through the back of the reflection housing 210 and be rapidly discharged through the heat dissipation holes 211, and efficient heat dissipation is achieved. Preferably, the back of the mounting box 230 is hollowed to form an air inlet hole 231, so that the air inlet hole 231 has a large enough aperture, the requirement of large air inlet volume is met, and the heat dissipation effect is effectively improved.
Referring to fig. 3 and 4, in some embodiments, the glass panel 240 is disposed on the mounting box 230, the glass panel 240 is tempered glass, the glass panel 240 covers the reflection cover 210, that is, the front surface of the reflection cover 210 is covered by the glass panel 240, so as to prevent the heating pipe 220 from being exposed, since the tempered glass material is not easy to absorb heat radiation, a high temperature phenomenon does not occur on the surface of the glass panel 240 in a heating process, and a safety problem of touch scalding caused by an excessively high surface temperature is avoided, and the safety is higher when the glass panel 240 is made of tempered glass. It can be understood that the area covered by the glass panel 240 does not block the heat dissipation hole 211, so as to avoid affecting the air outlet of the heat dissipation hole 211.
Referring to fig. 1 and 5, two heating modules 200 are provided on the housing 100, and the heating modules 200 are provided near the air outlet 111. Specifically, the air-conditioning indoor unit 10 of the embodiment is a cabinet air-conditioning indoor unit using a cross-flow fan, the air outlet 111 is located at the middle position of the front surface of the casing 100, and the two heating modules 200 are respectively located at two sides of the air outlet 111 and extend along the height direction of the air outlet 111, so that the heating modules 200 can perform heat radiation towards the front, instant radiation heat sensation can be provided for a user, rapid heating is realized, the problems of discomfort, head and foot heating, and the like caused by low heating efficiency when the user uses the air-conditioning indoor unit are effectively solved, and the user experience is improved. It can be understood that the heating modules 200 are installed in a modular structure, and are flexible and convenient to install, the number of the heating modules 200 is not limited to the number shown in the embodiment, and the heating modules 200 are not limited to be suitable for indoor units of cabinet air conditioners, but also can be applied to indoor units of wall-mounted air conditioners.
Referring to fig. 5, in some embodiments, an air outlet frame 120 is disposed inside the housing 100, the air outlet frame 120 is disposed between the air outlet 111 and the air duct 131, a flow dividing channel 121 is disposed on the air outlet frame 120, one end of the flow dividing channel 121 is communicated with the air duct 131, and the other end is communicated with the heating module 200. Specifically, the indoor unit 10 of the air conditioner includes a fan assembly 130 and an evaporator assembly 140, where the fan assembly 130 is a cross-flow fan, the air duct 131 is formed on the fan assembly 130, the evaporator assembly 140 is disposed outside the fan assembly 130, and an air inlet 151 corresponding to the evaporator assembly 140 is disposed on the back of the casing 100. The specific structure of the fan assembly 130 and the evaporator assembly 140 is accessible to those skilled in the art, and will not be described herein.
Referring to fig. 5, the air outlet frame 120 is installed on the fan assembly 130, the air outlet frame 120 is provided with an air outlet channel 122 corresponding to the air duct 131, the air outlet channel 122 corresponds to the air outlet 111, the air outlet channel 122 is located in the middle of the air outlet frame 120, and the flow dividing channels 121 are disposed on two sides of the air outlet channel 122. As shown in fig. 6, one end of the diversion channel 121 communicates with the air duct 131, and the other end is connected to the mounting box 230, so that the air inlet hole 231 on the back of the mounting box 230 can communicate with the air duct 131 through the diversion channel 121.
It can be understood that the shunting channel 121 has a shunting function, when the air current formed by the fan assembly 130 blows out along the air duct 131, a part of the air current can enter the heating module 200 along the shunting channel 121, dissipate heat to the heating module 200, and have a better heat dissipation effect, and the air current blows out the hot air formed from the heat dissipation hole 211 on the front side of the heating module 200, namely, the heating module 200 heats the hot air blown out by matching the heat dissipation hole 211 while heating the outside by using heat radiation, the heating is more efficient, thus, the heat dissipation purpose can be achieved, the heat dissipated towards the inner side of the shell 100 by the heating module 200 can be repeatedly used, the heat is diffused towards the inner side, thereby the influence of the temperature rise on internal parts is reduced, and the stable operation of the indoor air conditioner 10 is ensured.
Referring to fig. 5, the housing 100 includes a front casing 110 and a rear casing 150, the air outlet 111 is disposed on a panel of the front casing 110, the air inlet 151 is disposed on a back surface of the rear casing 150, and the air inlet 151 is provided with an air inlet grille 152. During installation, the heating module 200 is fixedly installed on the front housing 110, the heating modules 200 are respectively disposed at two sides of the air outlet 111, and the air outlet 111 corresponds to the air outlet channel 122 on the air outlet frame 120, so that the air outlet 111 is communicated with the air duct 131. The back surfaces of the two heating modules 200 can be correspondingly inserted into the flow dividing channel 121 respectively, so that the air inlet hole 231 is communicated with the air channel 131, the installation is convenient, and the structure is practical and reliable.
Referring to fig. 6 to 8, in some embodiments, the air outlet frame 120 is provided with an air deflector 123, the air deflector 123 is disposed at an inlet of the diversion channel 121, and a size of the air deflector 123 matches a size of the inlet of the diversion channel 121, so that the diversion channel 121 can be opened or closed by the air deflector 123, that is, the diversion channel 121 and the air duct 131 can be controlled to be communicated or closed. Specifically, the upper end and the lower end of the air deflector 123 are respectively connected with the air outlet frame 120 through a rotating shaft, and the first motor is used for driving the air deflector 123 to rotate around the rotating shaft, so that the air deflector 123 is opened or closed.
Referring to fig. 5, in some embodiments, the air outlet frame 120 is further provided with a door panel 124, the air outlet 111 can be opened or closed by the door panel 124, the door panel 124 is driven by the second motor 125 to slide left and right along the horizontal direction, and when the door panel 124 moves to the position of the air outlet channel 122, the door panel 124 can block the conduction between the air outlet 111 and the air duct 131, so as to close the air outlet 111; when the door 124 moves to one side and is away from the air outlet channel 122, the air outlet 111 and the air duct 131 can be connected, so as to open the air outlet 111. The second motor 125 can drive the door panel 124 to move through a transmission component such as a gear rack, and the specific structure of the transmission component is known to those skilled in the art and will not be described herein.
It is easy to understand that the heating module 200 can work alone to heat, and can also cooperate with the heat pump output heating mode of the indoor unit 10 of the air conditioner to realize the selection of different operation modes. Under the working conditions of different operation modes, the diversion channel 121 can be controlled to be conducted or closed by the air deflector 123, and the door panel 124 is matched to control the opening or closing of the air outlet 111, so that a better heating effect can be realized.
Referring to fig. 6, when the air-conditioning indoor unit 10 starts the heat pump independent operation mode, the heating module 200 does not work, at this time, the air deflector 123 is closed, and the diversion channel 121 is closed; meanwhile, the door panel 124 is opened, the evaporator assembly 140 and the fan assembly 130 are operated, and all generated wind is sent out from the wind outlet 111 on the front surface to be heated. In this operating state, the heating module 200 and the diversion channel 121 do not affect the air outlet of the air duct 131, and the performance output of the indoor unit 10 of the air conditioner under the cooling or heating working condition is ensured.
Referring to fig. 7, when the air-conditioning indoor unit 10 starts the operation mode of heat pump and heat radiation, the heating module 200 is turned on, the air deflector 123 and the door panel 124 are both opened, the evaporator assembly 140 and the fan assembly 130 operate, the diversion channel 121 and the air outlet 111 are simultaneously communicated with the air duct 131, the air generated by the fan assembly 130 can be sent out from the air outlet 111 and the diversion channels 121 on the left and right sides, namely three channels are formed to exhaust airflow, so that the heat pump outputs heating and combines thermal radiation to heat, the heating efficiency is higher, instant radiation heat sensation can be provided for users, the user experience is better, and the airflow of the shunting channel 121 can dissipate heat and cool the heating module 200, effectively solving the heat dissipation problem of the heating module 200, having significant heat dissipation effect, reducing the heat from diffusing to the inner side of the indoor unit 10 of the air conditioner, thereby reducing the influence of temperature rise on internal parts and ensuring the stable operation of the indoor unit 10 of the air conditioner.
Referring to fig. 8, when the air-conditioning indoor unit 10 is in the heat radiation independent operation mode, the heating module 200 is turned on, the air deflector 123 is turned on at this time, the door panel 124 is turned off, the evaporator assembly 140 does not operate, and the air generated by the fan assembly 130 is blown to the heating module 200 from the bypass channels 121 on the left and right sides, so that the heating module 200 is cooled, heat is reduced from diffusing to the inside of the air-conditioning indoor unit 10, the influence of temperature rise on internal parts is reduced, and the air-conditioning indoor unit 10 is ensured to operate safely and reliably when the heat radiation mode is turned on.
An air conditioner according to an embodiment of the present invention including the indoor unit 10 of the air conditioner according to the above embodiment will be described.
Taking the cabinet type air conditioner indoor unit 10 as an example, the air conditioner of the embodiment of the present invention includes an air conditioner indoor unit 10 and an air conditioner outdoor unit, and the structure of the air conditioner outdoor unit is not shown in the drawing. The heating module 200 is used for carrying out heat radiation towards the front of the indoor air conditioner unit 10, so that instant radiation heat sensation can be provided for a user, the heating module can be matched with a heat pump of the indoor air conditioner unit 10 to output heating, the heating efficiency is effectively improved, and the use comfort level of the user is improved; and the wind channel 131 can supply air to the back of the heating module 200, and the heat generated at the back of the heating module 200 can be taken away by the air flow of the wind channel 131 during working, so that the heating module 200 is cooled, the heat dissipation effect is obvious, the influence of the heating module 200 on the internal parts of the air-conditioning indoor unit 10 due to heating temperature rise is reduced, the normal operation of the air-conditioning indoor unit 10 is not influenced by the heating module 200, the operation stability of the air conditioner is improved, and the air-conditioning indoor unit is more practical and reliable.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (12)

1. An indoor unit of an air conditioner, comprising:
the air conditioner comprises a shell, a fan and a controller, wherein the shell is provided with an air outlet;
the air duct is arranged on the inner side of the shell and corresponds to the air outlet;
the heating module is arranged on the shell to radiate heat towards the front of the indoor unit of the air conditioner, the back surface of the heating module faces the inner side of the shell, and the air duct can supply air to the heating module to dissipate heat of the heating module.
2. The indoor unit of claim 1, wherein a side of the heating module facing the front of the indoor unit is provided with a heat radiating hole communicating with the air duct.
3. An indoor unit of an air conditioner according to claim 2, wherein the heating module includes a heating pipe and a reflection cover, the reflection cover is provided with a reflection surface facing the outside of the casing for reflecting heat radiation generated from the heating pipe, and the heat radiation holes are formed in the side of the reflection cover.
4. The indoor unit of claim 3, wherein the heating module further comprises a mounting box, the heating pipe and the reflection cover are located inside the mounting box, an air inlet hole communicated with the air duct is formed in the back surface of the mounting box, and a heat dissipation channel for communicating the heat dissipation hole with the air inlet hole is formed between the inner wall of the mounting box and the reflection cover.
5. An indoor unit of an air conditioner according to claim 3, wherein the heating module further includes a glass panel covering the reflection cover.
6. An indoor unit of an air conditioner according to claim 3, wherein the reflecting surface is a mirror surface made of a stainless material.
7. An indoor unit of an air conditioner according to any one of claims 1 to 6, wherein the heating modules are provided on both sides of the outlet.
8. An indoor unit of an air conditioner according to any one of claims 1 to 6, wherein an air outlet frame is further provided on an inner side of the casing between the air outlet and the air duct, and a flow dividing passage for communicating the heating module and the air duct is provided on the air outlet frame.
9. An indoor unit of an air conditioner according to claim 8, wherein the outlet frame is provided with a wind guide plate for opening or closing the flow dividing passage.
10. An indoor unit of an air conditioner according to claim 9, wherein the outlet frame is further provided with a door panel for opening or closing the outlet.
11. The indoor unit of claim 1, wherein the indoor unit is a cabinet-type indoor unit.
12. An air conditioner characterized by comprising the indoor unit of an air conditioner according to any one of claims 1 to 11.
CN202010495610.9A 2020-06-03 2020-06-03 Air conditioner indoor unit and air conditioner Pending CN113757811A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010495610.9A CN113757811A (en) 2020-06-03 2020-06-03 Air conditioner indoor unit and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010495610.9A CN113757811A (en) 2020-06-03 2020-06-03 Air conditioner indoor unit and air conditioner

Publications (1)

Publication Number Publication Date
CN113757811A true CN113757811A (en) 2021-12-07

Family

ID=78783263

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010495610.9A Pending CN113757811A (en) 2020-06-03 2020-06-03 Air conditioner indoor unit and air conditioner

Country Status (1)

Country Link
CN (1) CN113757811A (en)

Similar Documents

Publication Publication Date Title
CN107816751B (en) Indoor unit of wall-mounted air conditioner
KR101980175B1 (en) Cooling and warmth device
CN212390501U (en) Indoor unit of air conditioner
EP4056908B1 (en) Air conditioner indoor unit
CN212204788U (en) Air conditioner indoor unit and air conditioner
CN113757811A (en) Air conditioner indoor unit and air conditioner
WO2022151803A1 (en) Vertical air conditioner indoor unit
KR100760128B1 (en) Ceiling type air conditioner
CN113970129A (en) Indoor unit of air conditioner
CN212618798U (en) Air conditioner
CN110594921A (en) Intelligent cold and hot fan
CN215637596U (en) Air conditioner indoor unit and air conditioner
CN219995439U (en) Portable air conditioner
CN112032828A (en) Air conditioner indoor unit, control method thereof and air conditioning system
CN220061915U (en) Air conditioner for sentry box
CN211233191U (en) Intelligent cold and hot fan
CN110296482B (en) Air supply assembly for air conditioner outdoor unit, control method and air conditioner outdoor unit
CN219390179U (en) Refrigerator with heat dissipation and demisting functions
CN217715164U (en) Indoor machine of air conditioner
CN215723501U (en) Bath heater
CN217357228U (en) Air conditioner indoor unit and air conditioner
CN220931277U (en) Refrigerating device and household appliance
CN220958656U (en) Heating equipment and air conditioner
CN217423709U (en) Refrigerator with new heat radiation structure
CN220135590U (en) Indoor unit of air conditioner

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination