CN-224215538-U - New fan

Abstract

The application relates to the technical field of air conditioning, and discloses a new fan. The fresh air fan comprises an outdoor portion, a wall penetrating pipe, a fan and a solar panel assembly, wherein the outdoor portion is provided with a fresh air opening and provided with an installation position, the indoor portion is provided with an indoor air opening, the wall penetrating pipe is connected between the outdoor portion and the indoor portion to communicate the fresh air opening and the indoor air opening, the fan is arranged in the wall penetrating pipe, the solar panel assembly comprises a solar panel, and the solar panel assembly is arranged at the installation position and is electrically connected with the fan to supply power for the fan. When installing the new fan, can install solar panel subassembly in the installation position earlier, install new fan in place again, shorten installer overhead operation's time, reduced the potential safety hazard.

Inventors

• ZHANG MAN
• GU ZHIPENG
• YIN PENGFEI

Assignees

• 青岛海尔空调器有限总公司
• 海尔智家股份有限公司

Dates

Publication Date

20260508

Application Date

20250508

Claims (10)

1. 1. A fresh air fan, comprising: the outside of the chamber is provided with a fresh air port and an installation position; An indoor air port is arranged in the chamber; The wall penetrating pipe is connected between the outside of the chamber and the inside of the chamber so as to communicate the fresh air port and the indoor air port; the fan is arranged in the wall penetrating pipe; the solar panel assembly comprises a solar panel, the solar panel assembly is arranged at the installation position, and the solar panel is electrically connected with the fan to supply power for the fan.
2. 2. A fresh air machine according to claim 1, wherein, The solar panel assembly is detachably connected with the outside of the chamber.
3. 3. A fresh air machine according to claim 1, wherein, One of the exterior of the chamber and the solar panel assembly is rotatable relative to the other of the exterior of the chamber and the solar panel assembly between a restrained position in which the solar panel assembly is restrained to the exterior of the chamber and a disengaged position in which the solar panel assembly is separable from the exterior of the chamber.
4. 4. A fresh air machine according to claim 3, wherein, One of the outdoor part and the solar panel assembly is provided with a limiting groove, the other one of the outdoor part and the solar panel assembly is provided with a limiting protrusion and a avoiding groove, the limiting protrusion is limited in the limiting groove at the limiting position, and the avoiding groove is located in the limiting groove at the disengaging position.
5. 5. A fresh air machine according to claim 1, wherein, The solar panel assembly further comprises a mounting bracket which is detachably connected with the outside of the chamber, and the solar panel is arranged on the mounting bracket.
6. 6. A fresh air machine according to claim 1, wherein, The fresh air port is arranged at the bottom of the outside of the chamber, and the solar panel component is arranged at the top of the outside of the chamber.
7. 7. The fresh air machine according to any one of claims 1 to 6, further comprising: A storage battery; The main control board, solar panel, fan and battery all are connected with the main control board, and solar panel charges for the battery, and the battery is the fan power supply, and the main control board is configured as: when the storage battery meets the first preset condition, the storage battery is controlled to supply power to the fan, and when the storage battery does not meet the first preset condition, the external power supply is controlled to supply power to the fan.
8. 8. The fresh air machine of claim 7, further comprising: the detection module is used for detecting environmental parameters; the main control board is connected with the detection module, and the main control board is also configured to: When the environmental parameters meet the second preset conditions, the storage battery is controlled to enter a power supply mode for supplying power to the fan or the storage battery is controlled to enter a power storage mode.
9. 9. The fresh air machine according to any one of claims 1 to 6, further comprising: The solar panel is connected with the main control panel through wires, and the wall of the wall penetrating pipe is provided with a wiring groove for accommodating the wires.
10. 10. The fresh air machine of claim 9, wherein the wall pipe comprises: An outer tube; The inner tube is sleeved in the inner tube, and the wiring groove is formed in the inner wall surface of the inner tube.

Description

New fan Technical Field The application relates to the technical field of air conditioning, in particular to a fresh air fan. Background At present, the fresh air device is an effective air conditioning device, can discharge indoor dirty air outdoors, and can introduce outdoor fresh air indoors so that the room is fresh air at all times. The new fan is connected with an external power supply to realize power supply for the fan, and the installation position of the new fan is not flexible enough due to the need of being connected with the external power supply. For this reason, a solar fresh air system is disclosed in the related art, and a solar panel is provided to supply power for a fan. In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art: the solar cell panel is independent of the fresh air system, and the fresh air machine has a certain installation height, when the solar fresh air system is installed, the fresh air system and the solar cell panel are required to be independently installed at the installation height respectively, so that the high-place operation time of an installer is long, and the potential safety hazard is large. It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art. Disclosure of utility model The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows. The embodiment of the disclosure provides a new fan to solve the problem that installer high-altitude operation time is long, and the potential safety hazard is big in the related art. The embodiment of the utility model provides a fresh air fan which comprises an outdoor part, an indoor part, a wall penetrating pipe, a fan and a solar panel assembly, wherein the outdoor part is provided with a fresh air opening and a mounting position, the indoor part is provided with an indoor air opening, the wall penetrating pipe is connected between the outdoor part and the indoor part to communicate the fresh air opening and the indoor air opening, the fan is arranged in the wall penetrating pipe, the solar panel assembly comprises a solar panel, and the solar panel assembly is arranged at the mounting position and is electrically connected with the fan to supply power for the fan. Optionally, the solar panel assembly is detachably connected to the outside of the chamber. Optionally, one of the outdoor portion and the solar panel assembly is rotatable relative to the other of the outdoor portion and the solar panel assembly between a restrained position, in which the solar panel assembly is restrained outside the room, and a disengaged position, in which the solar panel assembly is separable from the outdoor portion. Optionally, one of the outdoor part and the solar panel assembly is provided with a limiting groove, the other one of the outdoor part and the solar panel assembly is provided with a limiting protrusion and an avoidance groove, the limiting protrusion is limited in the limiting groove at the limiting position, and the avoidance groove is located in the limiting groove at the disengaging position. Optionally, the solar panel assembly further comprises a mounting bracket detachably connected to the outside of the chamber, and the solar panel is provided on the mounting bracket. Optionally, the fresh air port is arranged at the bottom of the outside of the chamber, and the solar panel assembly is arranged at the top of the outside of the chamber. Optionally, the fresh air machine further comprises a storage battery, a main control board, a solar panel, a fan and the storage battery are all connected with the main control board, the solar panel charges the storage battery, the storage battery supplies power to the fan, and the main control board is configured to control the storage battery to supply power to the fan when the storage battery meets a first preset condition, and to control an external power supply to supply power to the fan when the storage battery does not meet the first preset condition. Optionally, the fresh air fan further comprises a detection module used for detecting environmental parameters, the main control board is connected with the detection module and is further configured to control the storage battery to enter a power supply mode for supplying power to the fan or control the storage battery to enter a power storage mode when the environmental parameters meet second preset conditions. Optionally, the fre