Air conditioner indoor unit and air conditioner

A technology for indoor units and fans of air conditioners, which is applied in air conditioning systems, space heating and ventilation, space heating and ventilation details, etc., can solve the problems of heat exchange media that cannot be changed normally, and achieve quiet and energy-saving effects. The effect of improving heat exchange efficiency and temperature adjustment ability

Active Publication Date: 2022-03-11
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The purpose is to solve the problem that the heat exchange medium in the heat exchanger arranged close to the radiant panel cannot change normally

Method used

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  • Air conditioner indoor unit and air conditioner
  • Air conditioner indoor unit and air conditioner
  • Air conditioner indoor unit and air conditioner

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0067] Such as figure 1 Design, the side surface of the air conditioner indoor unit is a rectangular or other shape, the outer casing comprising a radiating panel 1 and an inner engine rear case, the radiating panel 1 and the inner machine rear shell forming a cavity 4, said The tube fin heat exchanger and fan 2 are arranged in the cavity 4, and the components in the inner machine are particularly placed. figure 2 As shown, the diof fin heat exchanger is in the form of a straight sheet and is disposed at an inlet, and the effect of radiation panel 1 on the allper fin heat exchangers is reduced.

[0068] The radiation panel 1 has an in-vehicle opening, which can be in the form of a grille, a louver, a circular aperture, etc., which guarantees enough inward air volume, which is opened in the middle of the radiating panel 1, and the air outlet 7 is opened in the The top and bottom of the radiant panel 1 are described.

[0069] The radiating panel 1 is connected in series with the die...

example 2

[0072] Such as figure 2 As shown, in the structural examples II, the heat exchanger 3 is in the form of a V-shaped structure to accommodate the wind speed distribution at the air outlet 6, increasing heat exchange efficiency. The fan 2 is disposed at the exhaust port 7 located at the top and bottom, and the fan 2 is a through fan.

[0073] Other portions of the structural examples are identical to the examples.

example 3

[0075] Such as image 3As shown, on the basis of the structural examples, a partition plate 5 is provided with a separator 5, and the separator 5 is broken to shorten the air, in the air flow passage 41 and the air flow passage 42. A heat exchanger 3 and a fan 2 are respectively arranged, and the heat exchanger 3 is a tinner heat exchanger and a straight plate-shaped structure, and the fan 2 is a through fan.

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PUM

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Abstract

The invention relates to an indoor unit of an air conditioner, comprising a casing, the casing includes a radiation panel formed on one side wall thereof, and an accommodating cavity arranged inside the casing, and the radiation panel is used for radiating with the environment heat exchange; an air inlet and an air outlet communicating with the accommodating cavity are also provided on the housing; a heat exchanger is arranged in the accommodating cavity and is arranged near the air inlet . The present invention also relates to an air conditioner including the indoor unit of the air conditioner. The indoor unit of the air conditioner combines radiation heat exchange and convective heat exchange, which can ensure the normal phase change of the heat transfer medium in the heat exchanger, and can discharge air from different vertical heights to achieve the effect of hot air falling to the ground. The air conditioner is energy-saving, high-efficiency, and highly comfortable to use.

Description

Technical field [0001] The present invention belongs to the field of air conditioning devices, and more particularly to an air conditioner indoor unit and an air conditioner. Background technique [0002] Currently, air conditioning devices for regulating indoor air are typically a blow mold, i.e., a temperature regulation of indoor space is carried out by mandatory convection heat. This type can quickly change the room temperature, and the heat transfer efficiency is high. However, since the blow is strong due to the flow of flow exchange, it is easy to bring an uncomfortable experience to the user. [0003] Radiation air conditioners mainly use radiation panels to radiate heat exchange with the outside environment, thereby achieving the purpose of adjusting room temperature. The radiation heat exchange form does not require forced airflow flow, with advantages such as comfort, mute, unheferenties. However, since the radiation heat exchange is slow, the radiation panel cannot re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F13/20F24F13/30F24F13/08F24F13/24F24F1/00F24F13/00
CPCF24F1/0003F24F13/00F24F13/082F24F13/20F24F13/24F24F13/30F24F2013/247
Inventor 连彩云熊军吴俊鸿李大伟田雅颂罗永前
Owner GREE ELECTRIC APPLIANCES INC
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