公开(公告)号：KR101236091B1

公开(公告)日：2013-02-21

申请号：KR1020110101395

申请日：2011-10-05

Applicant: 한국교통대학교산학협력단

Inventor： 전창덕 ,  박철승 ,  이승준

IPC: F25B30/02 ,  F25B47/02 ,  F25B49/02

Abstract: PURPOSE: Air injection heat pump is provided to improve the efficiency of removing frost as the surface of a heat exchanger is divided into constant sections. CONSTITUTION: Air injection heat pump comprises an auxiliary heat exchanger(220), a suction pipe, an auxiliary blower, a discharge pipe, and an air injection unit(400). The refrigerant of high pressure and high temperature passes through the auxiliary heat exchanger. The suction pipe is connected to the auxiliary heat exchanger. The auxiliary blower sucks outdoor air, and supplies the air to the auxiliary heat exchanger through the suction pipe. The outdoor air is heat exchanged with the high pressure and temperature refrigerant, and discharged through the discharge pipe. The air injection unit injects the outdoor air to the front surface of the heat exchanger. The auxiliary heat exchanger is connected to an inner pipe, and comprises a first water header tank, a second water header tank, a first refrigerant header tank, and a second refrigerant tank. The first water header tank comprises a water inlet. The second water header tank comprises a water outlet. The first refrigerant header tank comprises a refrigerant inlet connected to an outer pipe. The second refrigerant header tank a refrigerant outlet where the refrigerant is discharged or stored. [Reference numerals] (AA) Air; (BB) Outside air; (CC,DD) Water

Abstract translation: 目的：提供空气注射式热泵，以提高除热效率，将热交换器的表面分为恒定部分。 构成：空气注射热泵包括辅助热交换器（220），吸入管，辅助鼓风机，排放管和空气注入单元（400）。 高压高温制冷剂通过辅助热交换器。 吸入管连接到辅助热交换器。 辅助鼓风机吸入室外空气，并通过吸入管将空气供给辅助热交换器。 室外空气与高压和高温制冷剂进行热交换，并通过排放管排出。 空气喷射单元将室外空气喷射到热交换器的前表面。 辅助热交换器连接到内管，并且包括第一集水箱，第二集水箱，第一制冷剂集水箱和第二制冷剂箱。 第一个集水箱包括一个进水口。 第二集水箱包括出水口。 第一制冷剂集水箱包括连接到外管的制冷剂入口。 第二制冷剂集水箱是制冷剂排出或储存的制冷剂出口。 （标号）（AA）空气; （BB）外部空气; （CC，DD）水