Search

CN-116906351-B - High-speed brushless dryer capable of automatically adjusting temperature by distance measurement

CN116906351BCN 116906351 BCN116906351 BCN 116906351BCN-116906351-B

Abstract

The invention discloses a high-speed brushless air duct capable of automatically adjusting temperature by distance measurement, which comprises a barrel, a brushless motor and a diversion cover, wherein a shell is arranged on the outer side of the brushless motor, a plurality of diversion covers and shell lugs are arranged in the barrel, an air inlet baffle and an air outlet baffle are respectively arranged at two ends of the barrel, an impeller is arranged on the brushless motor, the diversion cover is positioned at one air outlet side of the impeller, the diversion cover comprises a hemispherical cover body and the barrel, the hemispherical cover body is provided with a concave structure which is arranged towards the impeller, the brushless motor is utilized to drive the impeller to rotate at a high speed so as to form high-speed air flow, and the relative positions of the diversion cover and the diversion cover can be controlled by utilizing a first adjusting piece and a second adjusting piece, so that the air flow can flow out from an inner air outlet area or/and an outer air outlet area, and simultaneously, a first heating component and a second heating component are selected to work or not work, so that different-temperature air flow winds are generated, and different use requirements are met.

Inventors

  • PENG ZHONGWEI
  • WANG LIUPING
  • Bao Chongwei
  • FENG JIANWU

Assignees

  • 深圳市其利天下技术开发有限公司

Dates

Publication Date
20260505
Application Date
20230724

Claims (7)

  1. 1. The utility model provides a but high-speed brushless dryer of range finding automatically regulated temperature, includes barrel (1), brushless motor (12) and reposition of redundant personnel cover (14), its characterized in that, the outside of brushless motor (12) is provided with casing (10), be provided with a plurality of in barrel (1) and be used for installing reposition of redundant personnel cover (14) and casing (10) lug (48), the both ends of barrel (1) are provided with air inlet baffle (11) and air outlet baffle (3) respectively, install impeller (9) on brushless motor (12), reposition of redundant personnel cover (14) are located one side of impeller (9) air-out, reposition of redundant personnel cover (14) include hemisphere cover body (24) and cylindric cover body (25), hemisphere cover body (24) have the indent structure that sets up towards impeller (9), the one end that hemisphere cover body (24) were kept away from to cylindric cover body (25) is contradicted with air outlet baffle (3), and hemisphere cover body (24) separate the air-out end of cylindric cover body (25) into interior air-out district (49) and air-out district (50), a plurality of air guide holes (26) are still set up with a plurality of air-out district (26) in the array (27), the second air guide holes (27) are communicated with the outgoing air area (50), the second air guide holes (27) and the first air guide holes (26) are arranged in an equiangular dislocation mode, the inner side of the hemispherical cover body (24) is provided with a guide cover (13), the guide cover (13) is provided with a first adjusting piece (17) used for controlling air flow generated by the impeller (9) to enter the inner air outlet area (49) or/and the outgoing air area (50), the inner air outlet area (49) and the outgoing air area (50) are provided with a first heating component (2) and a second heating component (7) which are identical in structure, the cylindrical cover body (25) is provided with a temperature sensor (15) used for measuring the temperature of the inner air outlet area (49) and the outgoing air area (50), and one end, close to the air outlet baffle (3), of the cylindrical body (1) is further provided with an infrared distance measuring sensor (5); The air guide cover (13) is of a hemispherical structure, a plurality of third air guide holes (29) and fourth air guide holes (30) which are distributed at equal angles are formed in the air guide cover (13), the number of the third air guide holes (29) and the number of the fourth air guide holes (30) are the same as those of the first air guide holes (26) and the second air guide holes (27), the third air guide holes (29) and the fourth air guide holes (30) are arranged side by side, and the air guide cover (13) can rotate relative to the hemispherical cover body (24); The utility model provides a semi-sphere cover is characterized in that first regulating part (17) includes transfer line (20) and location fastener (18), after the one end of transfer line (20) passes semi-sphere cover body (24) and kuppe (13) fixed connection, and the other end extends to air-out baffle (3) department and is provided with a word groove (35), location fastener (18) are including chucking cover (39) and first spring (40), be provided with erection column (22) on semi-sphere cover body (24), the one end of first spring (40) is located erection column (22), and the other end is embedded into chucking cover (39), chucking cover (39) cooperates with the hole of erection column (22), and has hemispherical structure's ripple point (38) on chucking cover (39), be provided with a plurality of recess (28) with ripple point (38) complex on kuppe (13), adjacent two minimum contained angle between recess (28) equals with the contained angle of first wind-guiding hole (26) and second wind-guiding hole (27).
  2. 2. The high-speed brushless air duct capable of automatically adjusting temperature through distance measurement according to claim 1, wherein a second adjusting piece (16) for controlling the gap size between the air guide cover (13) and the hemispherical cover body (24) is arranged between the transmission rod (20) and the air outlet baffle plate (3), the second adjusting piece (16) comprises a threaded sleeve (36), a second spring (19) and a limit nut (21), a connecting part (32) and a rotating part (34) are arranged on the transmission rod (20), the diameters of the connecting part (32) and the rotating part (34) are different from those of the transmission rod (20), a first threaded section (31) and a second threaded section (32) are arranged on the connecting part (32), the connecting part (32) penetrates through the hemispherical cover body (24), the first threaded section (31) is connected with the air guide cover (13), the limit nut (21) is arranged on the second threaded section (33), the second spring (19) is sleeved on the connecting part (32), the second spring (19) is in contact with the hemispherical cover body (36) and the limit nut (37) is respectively arranged at two ends of the hemispherical cover body (24), the rotating part (34) penetrates through the threaded sleeve (36).
  3. 3. The high-speed brushless air duct capable of automatically adjusting temperature through distance measurement according to claim 2, wherein a limiting baffle (8) for controlling the moving distance of the dome (13) is arranged on the dome (24), the limiting baffle (8) is fixedly connected with the dome (24) through bolts, and a diversion cone (23) is arranged in the middle of the dome (13).
  4. 4. A high-speed brushless dryer capable of automatically adjusting temperature by distance measurement according to claim 3, wherein a drainage cover (6) is arranged in the outgoing wind area (50), the drainage cover (6) is positioned on the outer side of the barrel (1), a plurality of spiral baffle plates (45) distributed in an array are arranged in the drainage cover (6), and one side, away from the drainage cover (6), of the spiral baffle plates (45) is abutted against the outer wall of the barrel (1).
  5. 5. The high-speed brushless air duct capable of automatically adjusting temperature through distance measurement according to claim 4, wherein the first heating component (2) comprises a fixing ring (44), a mounting plate (41) and heating wires (42), the mounting plate (41) is arranged at equal angles, the heating wires (42) are fixed on the mounting plate (41), binding posts (43) electrically connected with the heating wires (42) are arranged on the fixing ring (44), and the first heating component (2) and the second heating component (7) are arranged close to the shunt cover (14).
  6. 6. The high-speed brushless air duct capable of automatically adjusting temperature through distance measurement according to claim 5, wherein the installation part of the cylinder (1) corresponding to the hemispherical cover body (24) is provided with an installation part (4), and the installation part (4) is internally provided with a threading hole.
  7. 7. The high-speed brushless air duct capable of automatically adjusting temperature through distance measurement according to claim 6, wherein a plurality of supporting plates (46) for fixing the brushless motor (12) are arranged on the inner side of the shell (10), ventilation gaps are formed between two adjacent supporting plates (46), and a plug wire seat (47) is arranged on one side, close to the air inlet baffle plate (11), of the brushless motor (12).

Description

High-speed brushless dryer capable of automatically adjusting temperature by distance measurement Technical Field The invention discloses a high-speed brushless air duct capable of automatically adjusting temperature through distance measurement, and belongs to the technical field of air ducts. Background The wind cone is a main wind guiding device for local ventilation, and generally comprises a shell, a fan assembly and a heating assembly, wherein the air flow generated by the fan assembly is utilized, and the work of the heating assembly is controlled according to the use requirement, so that natural wind or hot wind can be blown out from one end of the wind cone, a brushless motor is usually selected for the fan assembly to drive an impeller to rotate in order to improve the wind speed, so that high-speed air flow is formed, the type of air flow blown out by the conventional wind cone is single, the selectable range is small, and the blowing range and the wind speed at the end part of the wind cone cannot be well selected and adjusted. Disclosure of Invention The invention aims to solve the problems in the prior art and provides a high-speed brushless air duct capable of automatically adjusting temperature by distance measurement. The invention realizes the aim through the following technical scheme, the high-speed brushless wind barrel capable of automatically adjusting temperature by distance measurement comprises a barrel, a brushless motor and a diversion cover, wherein a shell is arranged at the outer side of the brushless motor, a plurality of lugs for installing the diversion cover and the shell are arranged in the barrel, an air inlet baffle and an air outlet baffle are respectively arranged at two ends of the barrel, an impeller is arranged on the brushless motor, the diversion cover is positioned at one side of the impeller for air outlet, the diversion cover comprises a hemispherical cover body and a cylindrical cover body, the hemispherical cover body is provided with a concave structure which is arranged towards the impeller, one end of the cylindrical cover body far away from the hemispherical cover body is abutted against the air outlet baffle, the cylindrical cover body and the hemispherical cover body divide the air outlet end of the barrel into an inner air outlet area and an outer air outlet area, the semi-spherical cover body is further provided with a plurality of first air guide holes and second air guide holes which are distributed in an array mode, the first air guide holes are communicated with the inner air outlet area, the second air guide holes are communicated with the outer air outlet area, the second air guide holes and the first air guide holes are arranged in an equiangular dislocation mode, the inner side of the semi-spherical cover body is provided with a guide cover, the guide cover is provided with a first adjusting piece used for controlling air flow generated by the impeller to enter the inner air outlet area or/and the outer air outlet area, the inner air outlet area and the outer air outlet area are provided with first heating assemblies and second heating assemblies which are identical in structure, a temperature sensor used for measuring temperature of the inner air outlet area and the outer air outlet area is arranged on the cylindrical cover body, and one end of the cylinder body, which is close to the air outlet baffle, is further provided with an infrared ranging sensor. Preferably, the air guide sleeve is of a hemispherical structure, a plurality of third air guide holes and fourth air guide holes which are distributed at equal angles are formed in the air guide sleeve, the number of the third air guide holes and the number of the fourth air guide holes are the same as those of the first air guide holes and the second air guide holes, the third air guide holes and the fourth air guide holes are arranged side by side, and the air guide sleeve is rotatable relative to the hemispherical cover body. Preferably, the first regulating part comprises a transmission rod and a positioning clamping part, one end of the transmission rod penetrates through the hemispherical cover body and then is fixedly connected with the guide cover, the other end of the transmission rod extends to the air outlet baffle plate and is provided with a straight slot, the positioning clamping part comprises a clamping sleeve and a first spring, the hemispherical cover body is provided with a mounting column, one end of the first spring is located in the mounting column, the other end of the first spring is embedded into the clamping sleeve, the clamping sleeve is matched with an inner hole of the mounting column, a hemispherical structure wave point is arranged on the clamping sleeve, a plurality of grooves matched with the wave point are formed in the guide cover, and the minimum included angle between every two adjacent grooves is equal to the included angle between the first air guide