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Heat exchanger and air conditioning device

A heat exchanger and heat exchange tube technology, applied in the details of space heating and ventilation, household heating, heating methods, etc., can solve the problems of impact resistance, poor vibration ability, low connection strength, etc. Effect

Pending Publication Date: 2017-10-17
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the embodiment of the present invention, a heat exchanger and an air conditioner are provided to solve the problems of low connection strength and poor shock resistance and vibration resistance of falling film evaporators in the prior art

Method used

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  • Heat exchanger and air conditioning device
  • Heat exchanger and air conditioning device

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Embodiment Construction

[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0034] In view of this situation, the present invention provides a heat exchanger resistant to tilting, swaying, impact and vibration, especially a falling film heat exchanger.

[0035] In one embodiment, the heat exchanger includes: a housing 1 and a liquid distributor assembly disposed in the housing 1, the liquid distributor assembly includes a support plate 2 and heat exchange tubes 3, the support plate The lower edge of 2 is formed into an arc matching the shape of the inner wall of the housing 1, the heat exchange tube 3 passes through the support plate 2, and the heat exchange tube 3 is connected to the housing through the arc. The contact structure between the inner walls of 1 is supported in the housing 1. Preferably, the central angle of the sector formed by the arc and the i...

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Abstract

The invention discloses a heat exchanger and an air conditioning device. The heat exchanger comprises a shell body and a liquid distributor assembly arranged in the shell body, the liquid distributor assembly comprises supporting plates and heat exchanging pipes, the lower edges of the supporting plates form arc shapes which are matched with the inner wall shape of a shell body, and the heat exchanging pipes penetrate through the supporting plates, and are supported in the shell body through contact structures between the arc shapes and the inner wall of the shell body. According to the heat exchanger and the air conditioning device, through the fan-shaped supporting plates, the resistances to incline, swing, impact and vibration are enhanced, and the influences of naval vessel operating conditions of incline, swing, impact and vibration on a falling film evaporator are eliminated so that the falling film evaporator can be applied to the field of naval vessel air conditioners.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a heat exchanger and an air conditioning device. Background technique [0002] At present, in the selection of air-conditioning units for large ships, in order to reduce the influence of tilt, swing, vibration, and impact on the operating units, the evaporator generally uses a dry evaporator with low heat transfer efficiency. [0003] Although the falling film evaporator has obvious advantages in heat exchange performance compared with the flooded and dry evaporators, at the same time, its refrigerant consumption can be greatly reduced compared with the flooded and dry evaporators, and the liquid level of the refrigerant in the evaporator is lower, which can Effectively prevent the suction liquid phenomenon caused by the splash of refrigerant. [0004] However, the liquid distribution and liquid equalization of the falling film evaporator are sensitive to tilting and sw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B39/02F24F13/30
CPCF24F13/30F25B39/02
Inventor 游浩亮王铁强张营胡东兵胡海利杨锦源熊炼杨旭峰陈锦贤胡立书
Owner GREE ELECTRIC APPLIANCES INC
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