CN-122002753-A - Refrigeration cycle apparatus and air conditioner

Abstract

The application provides refrigeration cycle equipment and an air conditioner, wherein the refrigeration cycle equipment comprises a shell, a partition board, a printed circuit board, a heater, a heat exchanger, a first fan and a second fan, wherein the shell comprises a containing cavity, the partition board is arranged in the containing cavity and divides the containing cavity into a first cavity part and a second cavity part, the heater, the heat exchanger and the first fan are arranged in the first cavity part, and the printed circuit board and the second fan are arranged in the second cavity part. In this way, the use effect of the refrigeration cycle apparatus under low temperature conditions is enhanced.

Inventors

• WU GUANGCHAO
• YU TAO
• HUA XING
• WANG CHAOCHAO
• MENG RUI

Assignees

• 日立江森自控空调有限公司

Dates

Publication Date

20260508

Application Date

20241108

Claims (10)

1. 1. The refrigeration cycle equipment is characterized by comprising a shell, a partition board, a printed circuit board, a heater, a heat exchanger, a first fan and a second fan, wherein the shell comprises a containing cavity, the partition board is arranged in the containing cavity and divides the containing cavity into a first cavity part and a second cavity part, the heater, the heat exchanger and the first fan are arranged in the first cavity part, and the printed circuit board and the second fan are arranged in the second cavity part.
2. 2. The refrigeration cycle apparatus according to claim 1, wherein the housing is a rectangular housing, and the first broad side, the first cavity portion, the second cavity portion, and the second broad side are distributed in this order in a direction from a first broad side included in the rectangular housing to a second broad side included in the rectangular housing.
3. 3. The refrigeration cycle apparatus according to claim 1, wherein the accommodation chamber is a rectangular accommodation chamber, the first fan is disposed at a first corner of the rectangular accommodation chamber, the second fan is disposed at a second corner of the rectangular accommodation chamber, and the first corner and the second corner are two corners on a diagonal line of the rectangular accommodation chamber.
4. 4. A refrigeration cycle apparatus according to claim 3, wherein a first vent hole and a second vent hole are provided in said partition plate, said first vent hole being provided opposite to said first fan, and said second vent hole being provided opposite to said second fan.
5. 5. The refrigeration cycle apparatus of claim 1 wherein the heater and the first fan are fixedly connected.
6. 6. The refrigeration cycle device according to claim 1, wherein a temperature sensor is further provided in the second chamber portion.
7. 7. The refrigeration cycle apparatus according to claim 1, wherein a water passing hole is further provided on an inner wall of the first chamber portion facing the ground.
8. 8. The refrigeration cycle apparatus according to claim 1, wherein the number of the first fans and the number of the second fans are each plural.
9. 9. The refrigeration cycle apparatus according to claim 1, wherein a plurality of fins are provided on the heat exchanger.
10. 10. An air conditioner comprising the refrigeration cycle apparatus according to any one of claims 1 to 9.

Description

Refrigeration cycle apparatus and air conditioner Technical Field The present application relates to the field of air conditioning technologies, and in particular, to a refrigeration cycle device and an air conditioner. Background With the continuous development of air conditioning technology, air conditioning occupies an increasingly important position in people's lives. In the actual use process, electronic components on a printed circuit board in the refrigeration cycle equipment of the current air conditioner are easy to damage under the low-temperature condition, so that the refrigeration cycle equipment cannot be used normally, and the use effect of the current refrigeration cycle equipment under the low-temperature condition is poor. Disclosure of Invention The embodiment of the application aims to provide refrigeration cycle equipment and an air conditioner, which solve the problem that the current refrigeration cycle equipment is poor in use effect under a low-temperature condition. In a first aspect, the application provides refrigeration cycle equipment, which comprises a shell, a partition board, a printed circuit board, a heater, a heat exchanger, a first fan and a second fan, wherein the shell comprises a containing cavity, the partition board is arranged in the containing cavity and divides the containing cavity into a first cavity part and a second cavity part, the heater, the heat exchanger and the first fan are arranged in the first cavity part, and the printed circuit board and the second fan are arranged in the second cavity part. As an alternative embodiment, the housing is a rectangular housing, and the first broad side, the first cavity portion, the second cavity portion, and the second broad side are sequentially distributed along a direction from a first broad side included in the rectangular housing to a second broad side included in the rectangular housing. As an optional implementation manner, the accommodating cavity is a rectangular accommodating cavity, the first fan is arranged at a position where a first corner of the rectangular accommodating cavity is located, the second fan is arranged at a position where a second corner of the rectangular accommodating cavity is located, and the first corner and the second corner are two corners on a diagonal line of the rectangular accommodating cavity. As an alternative embodiment, the partition plate is provided with a first ventilation hole and a second ventilation hole, the first ventilation hole is opposite to the first fan, and the second ventilation hole is opposite to the second fan. As an alternative embodiment, the heater is fixedly connected to the first fan. As an alternative embodiment, a temperature sensor is also provided in the second cavity portion. As an alternative embodiment, the inner wall of the first cavity part facing the ground is also provided with a water passing hole. As an alternative embodiment, the number of the first fans and the number of the second fans are all plural. As an alternative embodiment, the heat exchanger is provided with a plurality of fins. In a second aspect, an embodiment of the present application further provides an air conditioner, including the refrigeration cycle apparatus according to the first aspect. One of the above technical solutions has the following advantages or beneficial effects: In the embodiment of the application, the refrigeration cycle equipment comprises a shell, a baffle plate, a printed circuit board, a heater, a heat exchanger, a first fan and a second fan, wherein the shell comprises a containing cavity, the baffle plate is arranged in the containing cavity and divides the containing cavity into a first cavity part and a second cavity part, the heater, the heat exchanger and the first fan are arranged in the first cavity part, and the printed circuit board and the second fan are arranged in the second cavity part. Therefore, when the refrigeration cycle equipment is in a low-temperature condition, the heater can be controlled to generate heat, and the heat generated by the heater is transmitted into the second cavity part through the air flow generated by the first fan, so that the temperature in the second cavity part is increased, electronic components on the printed circuit board can work normally, the phenomenon that the electronic components are damaged under the low-temperature condition is reduced, the refrigeration cycle equipment can be used normally under the low-temperature condition, and the use effect of the refrigeration cycle equipment under the low-temperature condition is enhanced. Drawings Fig. 1 is a schematic structural diagram of a refrigeration cycle apparatus according to an embodiment of the present application; FIG. 2 is a second schematic diagram of a refrigeration cycle apparatus according to an embodiment of the present application; FIG. 3 is a third schematic diagram of a refrigeration cycle apparatus according to an embodiment of th