A jet fan optimized airflow guide device

Abstract

The utility model discloses an optimized airflow guiding device for a jet fan, comprising a fan structure, a hanging frame structure, a guide cover structure and a guide flap plate, wherein a surface fixing sleeve of the fan structure is provided with a hanging frame structure, a surface fixing sleeve of one end of the fan structure is provided with a guide cover structure, and a guide flap plate is fixedly installed on the surface of the guide cover structure. The optimized airflow guiding device for a jet fan described in the utility model can facilitate adjustment of its wind direction by arranging the guide cover structure, and can make the wind direction shift left and right to change its vertical conveying trajectory, and can reduce its air outlet by arranging the guide flap plate, and can also be flipped unilaterally to shift its wind direction, and can be adjusted up, down, left and right to meet the needs of different situations.

Description

Technical Field

[0001] The utility model relates to the field of airflow guidance, in particular to an optimized airflow guidance device for a jet fan. Background Art

[0002] Tunnel fans are also called tunnel jet fans and tunnel fans. They are widely used in practical use in water conservancy dam projects, highways, railways, subways and other tunnels. Tunnel jet fans include: one-way jet fans and two-way jet fans. The existing devices are not equipped with an adjustable guide structure. Depending on the conditions of the installation environment, it is sometimes necessary to guide the wind direction. Therefore, a jet fan optimizing airflow guide device is proposed. Utility Model Content

[0003] The main purpose of the utility model is to provide a jet fan optimized airflow guide device, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A jet fan optimized airflow guide device comprises a fan structure, a hanging frame structure, a guide cover structure and a guide flap plate, wherein the surface of the fan structure is fixedly sleeved with the hanging frame structure, the surface of one end of the fan structure is fixedly sleeved with the guide cover structure, and the surface of the guide cover structure is fixedly mounted with a guide flap plate.

[0006] Preferably, the fan structure includes an air duct, a noise reduction layer, a fixing frame, a driving motor, fan blades and a protective net. The noise reduction layer is fixedly provided on the inner surface of the air duct, the fixing frame is fixedly installed on the inner surface of the air duct, the surface of the fixing frame is fixedly connected to the driving motor, the fan blades are fixedly connected to the surface of one end of the driving motor, and the protective net is fixedly installed on the surface of the air duct.

[0007] Preferably, the hanging frame structure includes a hanging rod, a fixed collar, a connecting rod, a reinforcement rod and a fixed top plate, one end surface of the hanging rod is fixedly connected to the fixed collar, the surface of the fixed collar is fixedly connected to the connecting rod, the surface of the hanging rod is fixedly connected to the reinforcement rod, and the other end surface of the hanging rod is fixedly connected to the fixed top plate.

[0008] Preferably, the deflector cover structure includes a docking cover, a limiting ring, a rotating rod, an adjusting blade, a docking rotating shaft and a control motor. A limiting ring is fixedly arranged inside the docking cover, a control motor is fixedly installed on the surface of the docking cover, one end surface of the control motor is fixedly connected to a rotating rod, an adjusting blade is fixedly sleeved on the surface of the rotating rod, and a docking rotating shaft is fixedly arranged on the surface of the docking cover.

[0009] Preferably, the guide flap plate comprises a guide plate, an arc-shaped rack, a mounting frame, a sleeve column, a flip motor and a transmission gear, the surface of the guide plate is fixedly provided with an arc-shaped rack, the surface of the arc-shaped rack is fixedly sleeved with a sleeve column, one end surface of the sleeve column is fixedly connected to the mounting frame, the surface of the mounting frame is fixedly connected to the flip motor, and one end surface of the flip motor is fixedly connected to the transmission gear.

[0010] Preferably, the fixed collar of the hanging frame structure is sleeved and fixed to the air duct of the fan structure, the docking cover of the air guide cover structure is docked and fixed to the air duct of the fan structure, the guide plate of the guide flip plate is sleeved and connected to the docking rotating shaft, the mounting frame is fixed to the surface of the air duct, and the flipping motor drives the transmission gear to drive the arc-shaped rack to flip and adjust its guide plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model discloses a jet fan optimizing airflow guiding device, which facilitates the adjustment of its wind direction by setting a guide cover structure, and can make the wind direction shift left and right to change its vertical conveying trajectory; the control motor can remotely rotate its rotating rod to change the inclination angle of the adjusting blades to change its wind direction; the guide flap plate can be set to reduce its air outlet, and it can also be flipped unilaterally to shift its wind direction; it can be adjusted up, down, left and right to meet the needs of different situations; the flip motor drives the transmission gear to drive the arc-shaped rack to flip and adjust its guide plate; the four guide plates are controlled by four flip motors, and the flip motors are operated by remote control. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall schematic diagram of an optimized airflow guide device for a jet fan of the utility model;

[0014] Figure 2 This is a schematic diagram of the fan structure of a jet fan optimizing airflow guide device of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of a fixing frame of a jet fan optimizing airflow guide device of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of a guide cover of an optimized airflow guide device for a jet fan according to the utility model;

[0017] Figure 5 A schematic diagram of a guide flap of an optimized airflow guide device for a jet fan according to the utility model;

[0018] In the figure: 1. fan structure; 101. air duct; 102. noise reduction layer; 103. fixing frame; 104. driving motor; 105. fan blade; 106. protective net; 2. hanging frame structure; 201. hanging rod; 202. fixing ring; 203. connecting rod; 204. reinforcing rod; 205. fixing top plate; 3. air guide cover structure; 301. docking cover; 302. limiting ring; 303. rotating rod; 304. adjusting blade; 305. docking rotating shaft; 306. control motor; 4. air guide flap plate; 401. air guide plate; 402. arc rack; 403. mounting frame; 404. set column; 405. flipping motor; 406. transmission gear. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-5 As shown, a jet fan optimized airflow guide device comprises a fan structure 1, a hanging frame structure 2, a guide cover structure 3 and a guide flap plate 4, the fan structure 1 is fixedly sleeved with the hanging frame structure 2 on its surface, the guide cover structure 3 is fixedly sleeved on one end of the fan structure 1, and the guide flap plate 4 is fixedly installed on the surface of the guide cover structure 3;

[0021] The fan structure 1 includes an air duct 101, a noise reduction layer 102, a fixing frame 103, a driving motor 104, a fan blade 105 and a protective net 106. The inner surface of the air duct 101 is fixedly provided with a noise reduction layer 102, the inner surface of the air duct 101 is fixedly installed with a fixing frame 103, the surface of the fixing frame 103 is fixedly connected to the driving motor 104, the surface of one end of the driving motor 104 is fixedly connected to the fan blade 105, and the surface of the air duct 101 is fixedly installed with a protective net 106; the hanging frame structure 2 includes a hanging rod 201, a fixing ring 202, a connecting rod 203, a reinforcing rod 204 and The top plate 205 is fixed, one end surface of the suspension rod 201 is fixedly connected with a fixing ring 202, the surface of the fixing ring 202 is fixedly connected with a connecting rod 203, the surface of the suspension rod 201 is fixedly connected with a reinforcing rod 204, and the other end surface of the suspension rod 201 is fixedly connected with a fixed top plate 205; the deflector structure 3 includes a docking cover 301, a limiting ring 302, a rotating rod 303, an adjusting blade 304, a docking rotating shaft 305 and a control motor 306, the interior of the docking cover 301 is fixedly provided with a limiting ring 302, and the surface of the docking cover 301 is fixedly installed with a control motor 306 , one end surface of the control motor 306 is fixedly connected to a rotating rod 303, the surface of the rotating rod 303 is fixedly sleeved with an adjusting blade 304, and the surface of the docking cover 301 is fixedly provided with a docking rotating shaft 305; the guide flip plate 4 includes a guide plate 401, an arc-shaped rack 402, a mounting frame 403, a sleeve column 404, a flip motor 405 and a transmission gear 406, the surface of the guide plate 401 is fixedly provided with an arc-shaped rack 402, the surface of the arc-shaped rack 402 is fixedly sleeved with a sleeve column 404, one end surface of the sleeve column 404 is fixedly connected to the mounting frame 403, and the mounting frame 4 03 is fixedly connected to the surface of a flipping motor 405, and one end surface of the flipping motor 405 is fixedly connected to a transmission gear 406; the fixed collar 202 of the hanging frame structure 2 is sleeved and fixed to the air duct 101 of the fan structure 1, the docking cover 301 of the air deflector structure 3 is docked and fixed to the air duct 101 of the fan structure 1, the guide plate 401 of the guide flipping plate 4 is sleeved and connected to the docking rotating shaft 305, the mounting frame 403 is fixed on the surface of the air duct 101, and the flipping motor 405 drives the transmission gear 406 to drive the arc-shaped rack 402 to flip and adjust its guide plate 401.

[0022] It should be noted that the utility model is a jet fan optimized airflow guide device, which can form columnar wind by rotating the fan blades 105 through the driving motor 104 of the fan structure 1, and facilitate its hoisting by setting the hoisting frame structure 2, and the guide cover structure 3 is convenient for adjusting its wind direction, and the wind direction can be shifted left and right to change its direct delivery trajectory, and the control motor 306 can remotely rotate its rotating rod 303 to change the inclination angle of the adjustment blade 304 to change its wind direction, and the guide flap plate 4 can reduce its air outlet, and at the same time, the guide plate 401 can be flipped unilaterally to shift its wind direction, and can be adjusted up, down, left and right to meet the needs of different situations. The flipping motor 405 drives the transmission gear 406 to drive the arc rack 402 to flip and adjust its guide plate 401, and the four guide plates 401 are controlled by four flipping motors 405, and the flipping motor 405 is operated by remote control.

[0023] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A jet fan optimized airflow guide device, characterized in that: The invention comprises a fan structure (1), a hanging frame structure (2), a guide cover structure (3) and a guide flap plate (4); the hanging frame structure (2) is fixedly sleeved on the surface of the fan structure (1); the guide cover structure (3) is fixedly sleeved on the surface of one end of the fan structure (1); and the guide flap plate (4) is fixedly mounted on the surface of the guide cover structure (3).

2. The jet fan optimized airflow guide device according to claim 1, characterized in that: The fan structure (1) comprises an air duct (101), a noise reduction layer (102), a fixing frame (103), a driving motor (104), a fan blade (105) and a protective net (106); the noise reduction layer (102) is fixedly arranged on the inner surface of the air duct (101); the fixing frame (103) is fixedly installed on the inner surface of the air duct (101); the driving motor (104) is fixedly connected to the surface of the fixing frame (103); the fan blade (105) is fixedly connected to the surface of one end of the driving motor (104); and the protective net (106) is fixedly installed on the surface of the air duct (101).

3. The jet fan optimized airflow guide device according to claim 2, characterized in that: The hanging frame structure (2) comprises a hanging rod (201), a fixing collar (202), a connecting rod (203), a reinforcing rod (204) and a fixed top plate (205); one end surface of the hanging rod (201) is fixedly connected to the fixing collar (202); the surface of the fixing collar (202) is fixedly connected to the connecting rod (203); the surface of the hanging rod (201) is fixedly connected to the reinforcing rod (204); and the other end surface of the hanging rod (201) is fixedly connected to the fixed top plate (205).

4. The jet fan optimized airflow guide device according to claim 3, characterized in that: The deflector cover structure (3) comprises a docking cover (301), a limiting ring (302), a rotating rod (303), an adjusting blade (304), a docking rotating shaft (305) and a control motor (306); the interior of the docking cover (301) is fixedly provided with a limiting ring (302); the surface of the docking cover (301) is fixedly installed with a control motor (306); one end surface of the control motor (306) is fixedly connected with a rotating rod (303); the surface of the rotating rod (303) is fixedly sleeved with an adjusting blade (304); and the surface of the docking cover (301) is fixedly provided with a docking rotating shaft (305).

5. The jet fan optimized airflow guide device according to claim 4, characterized in that: The guide flap (4) comprises a guide plate (401), an arc-shaped rack (402), a mounting frame (403), a sleeve column (404), a flap motor (405) and a transmission gear (406); the surface of the guide plate (401) is fixedly provided with an arc-shaped rack (402); the surface of the arc-shaped rack (402) is fixedly sleeved with a sleeve column (404); one end surface of the sleeve column (404) is fixedly connected to the mounting frame (403); the surface of the mounting frame (403) is fixedly connected to the flap motor (405); and one end surface of the flap motor (405) is fixedly connected to the transmission gear (406).

6. The jet fan optimized airflow guide device according to claim 5, characterized in that: The fixing collar (202) of the hanging frame structure (2) is sleeved and fixed to the air duct (101) of the fan structure (1); the docking cover (301) of the air guide cover structure (3) is docked and fixed to the air duct (101) of the fan structure (1); the air guide plate (401) of the air guide flap plate (4) is sleeved and connected to the docking rotating shaft (305); the mounting frame (403) is fixed to the surface of the air duct (101); and the flapping motor (405) drives the transmission gear (406) to drive the arc-shaped rack (402) to flip and adjust the air guide plate (401).

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