阅读说明：本技术 防干燥空调换热器 (Anti-drying air conditioner heat exchanger ) 是由 彭从文 于 2019-11-25 设计创作，主要内容包括：本发明提供一种防干燥空调换热器,包括换热翅片与换热管,所述换热翅片表面从上至下均布有水平延伸的凹槽。该空调换热器能够以较低的成本,使空调工作时形成的冷凝水体重新被吹回室内,从而抑制室内水汽不断流失。(The invention provides an anti-drying air-conditioning heat exchanger which comprises heat exchange fins and heat exchange tubes, wherein grooves extending horizontally are uniformly distributed on the surfaces of the heat exchange fins from top to bottom. The air conditioner heat exchanger can make the condensed water formed during the working of the air conditioner blown back to the indoor again with lower cost, thereby inhibiting the indoor water vapor from continuously losing.)

1. The utility model provides an prevent dry air conditioner heat exchanger, includes heat transfer fin (1) and heat exchange tube (2), its characterized in that: the surface of the heat exchange fin (1) is uniformly provided with grooves (3) which extend horizontally from top to bottom.

2. The dryness-preventing air-conditioning heat exchanger according to claim 1, wherein: the grooves (3) form prismatic branch structures (30) which are split and then reunited in the extending direction of the grooves.

3. The dryness-preventing air-conditioning heat exchanger according to claim 2, wherein: the center of the prismatic branch structure (30) is provided with a punched hole (4), and one end of the punched hole (4) protrudes out of the surface of the heat exchange fin (1) to form a conical cylinder.

Technical Field

The invention relates to the field of household appliances, in particular to an air conditioner heat exchanger.

Background

The heat exchanger is one of the important components of the air conditioner, when the heat exchanger is in a refrigeration state, the fins are at a low temperature, so that the passing air flow is cooled to become cold air flow, in the air flow cooling process, part of water vapor contained in the air flow forms a large-scale liquefaction phenomenon on the surface of the heat exchanger, and liquid water drops condensed on the heat exchange fins slide downwards along the surfaces of the fins to the water receiving tray under the action of self weight and are discharged outdoors. Thereby the indoor air becomes obviously dry and has certain influence on the human health.

Disclosure of Invention

In view of the above problems, an object of the present invention is to provide an anti-drying heat exchanger for an air conditioner, which can make the condensed water formed during the operation of the air conditioner be blown back into the room again at a low cost, thereby inhibiting the continuous loss of water vapor in the room.

The technical scheme adopted by the invention for solving the technical problems is as follows: the anti-drying air conditioner heat exchanger comprises heat exchange fins and heat exchange tubes, wherein grooves extending horizontally are uniformly distributed on the surfaces of the heat exchange fins from top to bottom.

Preferably, the grooves form prismatic branch structures which are split and then reunited in the extending direction of the grooves, so that the water in the grooves is dispersed into water drops with smaller mass when passing through the prismatic branch structures, and the water is easy to blow.

Furthermore, a punched hole is formed in the center of the prismatic branch structure, and one end of the punched hole protrudes out of the surface of the heat exchange fin to form a conical cylinder; the air flow environments on the two sides of the heat exchange fins are different, air pressure difference is generated, so that transverse air flow which passes through the punched holes and flows perpendicular to the heat exchange fins is formed, the water body in the grooves is blown away from the grooves under the influence of the transverse air flow, and the water body directly enters the room along with cold air flow, and therefore the humidifying efficiency is improved.

The invention has the beneficial effects that: this prevent dry air conditioner heat exchanger is at the during operation, and the air current passes through the heat transfer fin of low temperature state, and partial vapor condenses and forms liquid water on heat transfer fin surface, because the existence of recess, and the comdenstion water is along heat transfer fin landing in-process, runs into the recess after, receives the tension influence and is caught by the recess to it is indoor along the recess is blown back along the air current, thereby reduces the loss of indoor steam, prevents that indoor long time from using too dry behind the air conditioner.

Drawings

Fig. 1 is a schematic diagram of a first embodiment of the drying-proof air-conditioning heat exchanger.

FIG. 2 is a plan view of a heat exchange fin according to the first embodiment.

Fig. 3 is a schematic diagram of a second embodiment of the drying-proof air-conditioning heat exchanger.

FIG. 4 is a plan view of a heat exchange fin according to the second embodiment.

Detailed Description

The invention is further illustrated with reference to the following figures and examples: