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CN-224215532-U - Flow guiding device and air conditioner with same

CN224215532UCN 224215532 UCN224215532 UCN 224215532UCN-224215532-U

Abstract

The utility model provides a flow guiding device and an air conditioner with the same, wherein the flow guiding device is arranged at an air supply opening of a fan and comprises a flow guiding plate and a coaming, the coaming is arranged on the fan, a first end of the flow guiding plate is connected with the fan on an air supply path of the air supply opening, a second end of the flow guiding plate is inclined towards a central axis of the air supply opening, a flow guiding air channel is formed by encircling the second end of the flow guiding plate and the coaming, and the flow guiding air channel is communicated with the air supply opening. According to the utility model, the guide plate is arranged at the air supply opening, so that when wind passes through the guide air duct, the wind can uniformly cover all areas of the evaporator, the problem of insufficient air quantity at the bottom of the original evaporator is effectively solved, and the wind field distribution on the windward side of the evaporator is more uniform.

Inventors

  • ZHOU JIANBO
  • ZHOU CHEN
  • Chen Senqun
  • WANG JUNYONG

Assignees

  • 珠海格力电器股份有限公司

Dates

Publication Date
20260508
Application Date
20250427

Claims (10)

  1. 1. The flow guiding device is arranged at an air supply port (101) of a fan (1) and is characterized by comprising a flow guiding plate (2) and a coaming plate (3); The air conditioner is characterized in that the coaming (3) is mounted on the fan (1) on an air supply path of the air supply opening (101), a first end (201) of the guide plate (2) is connected with the fan (1), a second end (202) of the guide plate (2) inclines towards the central axis of the air supply opening (101), a guide air channel (4) is formed by encircling the coaming (3) at the second end (202) of the guide plate (2), and the guide air channel (4) is communicated with the air supply opening (101).
  2. 2. The flow guiding device according to claim 1, wherein the cross section of the flow guiding device is taken as a projection surface, the flow guiding plate (2) comprises a first panel (21) and a second panel (22) which are connected with each other, one end of the first panel (21) deviating from the second panel (22) is connected with the fan (1), one end of the second panel (22) deviating from the first panel (21) is inclined towards the central axis of the air supply port (101), and the second panel (22) and the enclosing plate (3) are surrounded to form the flow guiding air channel (4).
  3. 3. The air guiding device according to claim 2, characterized in that an angle a is formed between a wall surface of the first panel (21) facing the air supply opening (101) and a wall surface of the second panel (22) facing the air supply opening (101), and the angle a ranges from 150 ° to 170 °.
  4. 4. The flow guiding device according to claim 2, wherein the fan (1) comprises a fan mounting plate (11), the flow guiding plate (2) further comprises a flange (23), one side of the first panel (21) is overlapped with the outer wall of the fan mounting plate (11), the flange (23) is arranged on the other side of the first panel (21), and the first panel (21) is detachably connected with the fan mounting plate (11) through the flange (23).
  5. 5. A deflector according to claim 4, characterized in that the wall of the first panel (21) facing away from the air supply opening (101) and the flange (23) have an angle b in the range of 80 ° to 100 °.
  6. 6. A deflector according to claim 2, characterized in that the second panel (22) is provided with folds (221) on both sides in the longitudinal direction, respectively, the folds (221) being detachably connected to the shroud (3).
  7. 7. A deflector according to claim 1, characterized in that the second end (202) of the deflector (2) is provided with a stack (24), and that the stack (24) is located on a wall of the deflector (2) facing away from the air supply opening (101).
  8. 8. The flow guiding device according to claim 1, wherein the coaming (3) comprises a first side plate (31), a second side plate (32) and a third side plate (33) which are sequentially connected, the flow guiding plate (2) is arranged opposite to the second side plate (32), and two sides of the flow guiding plate (2) in the length direction are respectively connected with the first side plate (31) and the third side plate (33).
  9. 9. An air conditioner comprising an evaporator (5), a fan (1), a flow guiding device and a shell (6), wherein the flow guiding device is as claimed in any one of claims 1 to 8, the evaporator (5) is obliquely arranged in the shell (6), the fan (1) is arranged on the air inlet side of the evaporator (5), and the flow guiding device guides air flow to the windward side of the evaporator (5).
  10. 10. The air conditioner of claim 9, further comprising a water pan (7), wherein the water pan (7) is disposed at the bottom of the evaporator (5), a vertical distance between the air supply port (101) and the top of the water pan (7) is L1, a vertical distance between the air supply port (101) and the second end (202) of the baffle (2) is L2, and the distance L2 satisfies L1< L2<1.5L1.

Description

Flow guiding device and air conditioner with same Technical Field The utility model belongs to the technical field of air conditioners, and particularly relates to a flow guiding device and an air conditioner with the same. Background The air conditioner of the air-cooled cabinet is mainly used in industry, agriculture and large commercial places and is widely used due to simple installation. The prior air-cooled cabinet air conditioner is limited by the width direction, the evaporator is arranged in the cabinet machine at a smaller inclination angle, and the water receiving disc is arranged at the bottom of the evaporator, so that the air flows to the bottom of the evaporator, the distribution of internal wind fields is uneven, the air flowing through the bottom of the evaporator is less, and the heat exchange effect is affected. Disclosure of utility model The utility model provides a flow guiding device and an air conditioner with the same, which can solve the technical problem of uneven distribution of wind fields in the prior evaporator. The utility model provides a flow guiding device which is arranged at an air supply port of a fan and comprises a flow guiding plate and a coaming; The coaming is installed on the fan on the air supply path of supply-air outlet, the first end of guide plate with the fan is connected, the second end of guide plate to the central axis slope of supply-air outlet, the second end of guide plate with the coaming surrounds and forms the water conservancy diversion wind channel, the water conservancy diversion wind channel with the supply-air outlet intercommunication. In some embodiments, the cross section of the flow guiding device is a projection surface, the flow guiding plate comprises a first panel and a second panel which are connected with each other, one end of the first panel, which is away from the second panel, is connected with the fan, one end of the second panel, which is away from the first panel, is inclined towards the central axis of the air supply outlet, and the second panel and the coaming are surrounded to form the flow guiding air duct. In some embodiments, an included angle a is formed between a wall surface of the first panel facing the air supply port and a wall surface of the second panel facing the air supply port, and the included angle a ranges from 150 degrees to 170 degrees. In some embodiments, the fan comprises a fan mounting plate, the deflector further comprises a flange, one side of the first panel is overlapped with the outer wall of the fan mounting plate, the flange is arranged on the other side of the first panel, and the first panel is detachably connected with the fan mounting plate through the flange. In some embodiments, an included angle b is formed between a wall surface of the first panel, which faces away from the air supply port, and the flanging, and the included angle b ranges from 80 degrees to 100 degrees. In some embodiments, two sides of the second panel in the width direction are respectively provided with a folded edge, and the folded edge is detachably connected with the coaming. In some embodiments, the second end of the deflector is provided with a stack, and the stack is located on a wall of the second panel facing away from the air supply opening. In some embodiments, the coaming comprises a first side plate, a second side plate and a third side plate which are sequentially connected, the guide plate is arranged opposite to the second side plate, and two sides of the guide plate are respectively connected with the first side plate and the third side plate. The utility model provides an air conditioner, includes evaporimeter, fan, guiding device and casing, guiding device is foretell guiding device, the evaporimeter slope sets up in the casing, the fan sets up the air inlet side of evaporimeter, guiding device will the air current water conservancy diversion extremely the windward side of evaporimeter. In some embodiments, the evaporator further comprises a water pan, wherein the water pan is arranged at the bottom of the evaporator, the vertical distance between the air supply opening and the top of the water pan is L1, the vertical distance between the air supply opening and the second end of the guide plate is L2, and the distance L2 satisfies L1< L2<1.5L1. The flow guiding device and the air conditioner with the same provided by the utility model have the following beneficial effects: The air guide plate is inclined towards the central axis of the air supply outlet to form the tapered air duct, so that the air speed and the air quantity are reasonably adjusted at different positions when the air passes through the air guide duct, and the air can uniformly cover all areas of the evaporator when entering the windward side of the evaporator, and particularly, the problem of insufficient air quantity at the bottom of the original evaporator can be effectively solved, the air field distribution on the windward side