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Indoor unit of air conditioner and air conditioner

A technology of air-conditioning indoor unit and air-conditioning outdoor unit, applied in air-conditioning system, space heating and ventilation, space heating and ventilation details, etc., can solve the problem of high cost of air conditioners, and achieve the effect of reducing costs

Pending Publication Date: 2019-01-11
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to propose an air conditioner indoor unit, aiming to solve the technical problem of high cost of air conditioners in the prior art

Method used

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  • Indoor unit of air conditioner and air conditioner
  • Indoor unit of air conditioner and air conditioner
  • Indoor unit of air conditioner and air conditioner

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0029] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The invention discloses an indoor unit of an air conditioner and the air conditioner. A novel heat exchanger of the indoor unit of the air conditioner comprises multiple fins and multiple refrigerantpipes penetrating through the multiple fins. The multiple refrigerant pipes are arranged at intervals in the length direction of each fin. The refrigerant pipes are arranged in a single row in the airguide direction. The pipe diameter of each refrigerant pipe is 5.6-6.8 mm, the interval between every two adjacent refrigerant pipes is 16-21 mm, and the width of each fin is 10-15.9 mm. The indoor unit of the air conditioner can reduce the cost of the air conditioner.

Description

technical field [0001] The invention relates to the technical field of air-conditioning products, in particular to an air-conditioning indoor unit and an air conditioner. Background technique [0002] At present, double-row heat exchangers are generally used in air-conditioning indoor units to increase the heat exchange area of ​​the refrigerant and enhance the heat exchange capacity of the heat exchanger; however, during the application of the double-row heat exchanger, the airflow passes through the heat exchanger, After sufficient heat exchange with the front row fins, the speed of the airflow decreases. At this time, the heat exchange is performed with the rear row fins, and the heat exchange effect is poor, that is, the capacity of the rear row heat exchangers cannot be fully utilized. Actual relevant test data shows that for a double-row heat exchanger, the front row can contribute 70% of the heat exchange, and the rear row can only contribute 30% of the heat exchange....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/0067F24F13/30
CPCF24F1/0059F24F13/30
Inventor 赵夫峰杜顺开
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD