CN216842412U - Axial flow fan blade with wind-guiding circle structure - Google Patents

Axial flow fan blade with wind-guiding circle structure Download PDF

Info

Publication number
CN216842412U
CN216842412U CN202220561109.2U CN202220561109U CN216842412U CN 216842412 U CN216842412 U CN 216842412U CN 202220561109 U CN202220561109 U CN 202220561109U CN 216842412 U CN216842412 U CN 216842412U
Authority
CN
China
Prior art keywords
wind
guide ring
wall
fan blade
axial
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202220561109.2U
Other languages
Chinese (zh)
Inventor
刘璟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Hongjian Ventilation Equipment Manufacturing Co ltd
Original Assignee
Guangzhou Hongjian Ventilation Equipment Manufacturing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Hongjian Ventilation Equipment Manufacturing Co ltd filed Critical Guangzhou Hongjian Ventilation Equipment Manufacturing Co ltd
Priority to CN202220561109.2U priority Critical patent/CN216842412U/en
Application granted granted Critical
Publication of CN216842412U publication Critical patent/CN216842412U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses an axial fan blade with wind-guiding circle structure, relates to axial fan blade technical field, including the wind-guiding circle, the inner wall of wind-guiding circle installs the dead lever, the middle part of dead lever is provided with the motor, the drive end of motor is connected with the fan head, the outer wall integrated into one piece of fan head has the axial fan blade, be provided with dustproof mechanism, humidification cooling mechanism and adjustment mechanism on the wind-guiding circle, dustproof mechanism includes filter screen, inserted bar, stopper and extension spring, humidification cooling mechanism includes water box and cotton rope, in the utility model, under the effect of cotton rope, make the user slowly get into the wind-guiding circle with the clear water that adds in the water box through the intake flume, start the motor, the axial fan blade rotates with the drive end of motor through the fan head, and then form the air current after the humidification, ensure that the temperature of air current is lower, and conveniently to the air humidification of periphery, the problem that the air drying causes the body of the user to be uncomfortable is avoided.

Description

Axial flow fan blade with wind-guiding circle structure
Technical Field
The utility model relates to an axial compressor fan blade technical field especially relates to an axial compressor fan blade with wind-guiding circle structure.
Background
The axial flow fan blade has very wide application in daily life, the axial flow refers to airflow which flows in the same direction as the shaft of the fan blade, such as an electric fan and an air conditioner external fan, the fan is a fan which runs in an axial flow mode, the axial flow fan with the axial flow fan blade is usually used in occasions with higher flow requirement and lower pressure requirement, and is used in a large amount in the field of air conditioners, the common axial flow fan blade mainly comprises a hub and a plurality of blades arranged on the peripheral side of the hub, although the structure is simple, the data parameter requirement of the detailed structure of each part of the axial flow fan blade is very high, and the operation and noise control of the axial flow fan blade are greatly influenced, and in the related technology, the detailed design of the axial flow fan blade is continuously strengthened; the existing axial flow fan blade with the air guide ring structure has certain defects when in use, can only adjust the transverse angle, cannot adjust the air blowing of the vertical angle, and has the advantages of complex structure, complex installation and inconvenience for subsequent maintenance.
The prior patent (publication number CN214998292U) discloses an axial-flow fan blade with an air guide ring structure, which includes an air guide ring, wherein mounting blocks are arranged on the surfaces of the two sides of the air guide ring, an adjusting mechanism is fixedly mounted inside the mounting blocks, a first blocking net is mounted on the surface of one end of the air guide ring, a driving machine is fixedly connected inside the air guide ring, a mounting groove is formed inside the mounting blocks, and a second blocking net is fixedly mounted on the surface of the other end of the air guide ring; through the adjustment mechanism who sets up, the user can come from the direction of blowing of the vertical direction of regulation and control axial fan blade according to the actual conditions in use place to avoid causing because of the problem of vertical direction angle and blowing the effect not good, and each part structural connection of device itself is stable, uses reliably, and low in cost, and the user does not need professional's help can be dismouting by oneself simultaneously, thereby has made things convenient for the use widely to this device greatly.
When the axial flow fan blade with the wind guide ring structure is used, although the air blowing direction in the vertical direction of the axial flow fan blade can be regulated and controlled according to the actual situation of a use place through the arranged adjusting mechanism, the poor air blowing effect caused by the angle in the vertical direction is avoided, the function of height adjustment is not provided, the poor air blowing effect caused by the height problem cannot be avoided, the internal and external environments of the axial flow fan blade with the wind guide ring structure are influenced, and the functions of humidifying and cooling air flow formed by the internal and external environments are not provided at the same time, so that the axial flow fan blade with the wind guide ring structure has great limitation in the use process.
Therefore, it is necessary to provide an axial-flow fan blade with an air guide ring structure to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an axial compressor fan blade with wind-guiding circle structure has solved current axial compressor fan blade that has wind-guiding circle structure and has not had altitude mixture control, air current humidification and cooling and dustproof and filterable technical problem.
For solving the technical problem, the utility model provides a pair of axial fan blade with wind-guiding circle structure, including the wind-guiding circle, the dead lever is installed to the inner wall of wind-guiding circle, the middle part of dead lever is provided with the motor, the drive end of motor is connected with the fan head, the outer wall integrated into one piece of fan head has the axial fan blade, be provided with dustproof mechanism, humidification cooling mechanism and adjustment mechanism on the wind-guiding circle, dustproof mechanism includes filter screen, inserted bar, stopper and extension spring, humidification cooling mechanism includes water box and cotton rope, adjustment mechanism includes gear, rack, compression spring, lifter, sleeve pipe and adjusting bolt.
Preferably, the dustproof mechanism further comprises a mounting frame and a pull ring, the mounting frame is connected with the inner wall of the air guide ring in a sliding manner, the filter screen is connected with the inner wall of the mounting frame, the mounting frame and the air guide ring are both inserted into the insertion rod, the limiting block is connected with one end, far away from the air guide ring, of the insertion rod, the extension spring is arranged between the limiting block and the air guide ring and sleeved outside the insertion rod, the pull ring is connected with the outer wall of the limiting block, a user pulls the pull ring to enable the insertion rod to slide on the air guide ring along with the limiting block and to be far away from the mounting frame, meanwhile, the elastic reset principle of the extension spring is adopted, so that the filter screen is convenient to mount and dismount, further, exhaust air flow entering and passing through the air guide ring is filtered, the internal environment of the air guide ring is ensured, and the problem that the surrounding environment and the air quality are affected by large impurities such as lint and the like which are not easy to exist in the air flow blown out from the air guide ring is solved, and conveniently clear up the dust on the axial compressor fan blade.
Preferably, the humidification cooling mechanism further comprises a nylon rope and a water inlet groove, the water box is connected with the outer wall of the air guide ring, the cotton rope is arranged between the inner top wall of the water box and the inner wall of the air guide ring, the nylon rope is integrally formed inside the cotton rope, the water inlet groove is formed in the top of the water box, under the action of the cotton rope, a user can slowly enter the air guide ring with clean water added into the water box through the water inlet groove, the motor is started, the axial flow fan blade rotates along with the driving end of the motor through the fan head, airflow after humidification is formed, the temperature of the airflow is ensured to be low, air humidification on the periphery is facilitated, and the problem that the body of the user is uncomfortable due to air drying is avoided.
Preferably, the adjusting mechanism further comprises a mounting box, a rotating rod and a sliding rod, the mounting box is connected with the outer wall of the air guide ring, the rotating rod is rotatably connected with the inner wall of the mounting box, the gear is connected with the outer wall of the rotating rod, the sliding rod is inserted into the mounting box, the rack is connected with the bottom end of the sliding rod, the rack is matched with the gear, the compression spring is arranged between the inner bottom wall of the mounting box and the rack, the lifting rod is connected with one end of the rotating rod extending to the outside of the mounting box, the sleeve is slidably connected with the outer wall of the lifting rod, the adjusting bolt is in threaded connection with the sleeve, a user rotates the adjusting bolt to conveniently adjust the position of the lifting rod in the sleeve, so that the height of the air guide ring is conveniently adjusted, the arc-shaped plate is pressed, the rack is far away from the rotating rod through the sliding rod, and the elastic reset principle of the compression spring is utilized, so that the inclination angle of the air guide ring is conveniently adjusted, the problem of because of height and vertical direction angle causes the effect of blowing not good is avoided.
Preferably, the arc is installed on the top of slide bar, through setting up the arc, the person of facilitating the use pushes down two slide bars simultaneously to comfort level when having promoted the use has certain aesthetic property simultaneously.
Preferably, the inner wall of the water inlet tank is provided with a sealing plug, and the water box is conveniently sealed by the sealing plug, so that water added in the water box is not easy to leak.
Preferably, the bottom of sleeve pipe is provided with the counter weight seat, through setting up the counter weight seat, makes the difficult emergence of wind-guiding circle empty, has promoted the security when using.
Preferably, the bottom of the counterweight seat is provided with a plurality of locking universal wheels, and the plurality of locking universal wheels are arranged, so that the air guide ring is convenient to move and position, and the direction of the air guide ring is convenient to change during moving, and the direction maneuverability of the air guide ring is further improved.
Compared with the prior art, the utility model provides a pair of axial compressor fan blade with wind-guiding circle structure has following beneficial effect:
1. the utility model discloses in, the user stimulates the pull ring, make the inserted bar follow the stopper and slide and keep away from the installing frame on the wind-guiding circle, the elasticity principle that resets through setting up and utilizing extension spring simultaneously, thereby easy to assemble with dismantle the filter screen, and then to getting into and through wind-guiding circle combustion gas flow filter, the internal environment of wind-guiding circle has not only been ensured, and be difficult for having great debris such as batting and influence the problem of surrounding environment and air quality in the air current that avoids the wind-guiding circle to blow off, and conveniently clear up the dust on the axial compressor fan blade.
2. The utility model discloses in, under the effect of cotton rope, make the user pass through the intake chamber with the water box in the slow entering wind-guiding circle of clear water that adds, starter motor, the axial compressor fan blade rotates through the drive end that the motor was followed to the fan head, and then forms the air current after the humidification, ensures that the temperature of air current is lower to convenient air humidifying to on every side, avoid air drying to lead to the uncomfortable problem of user's health.
3. The utility model discloses in, the user rotates adjusting bolt, conveniently adjusts the position of lifter in the cover pipe to conveniently adjust the height of wind-guiding circle, press the arc, make the rack pass through the slide bar and keep away from the bull stick, and utilize compression spring's elasticity principle that resets, and then be convenient for adjust the inclination of wind-guiding circle, avoid causing because of the problem of height and vertical direction angle that the effect of blowing is not good.
Drawings
Fig. 1 is a schematic view of an overall structure of an axial-flow fan blade with an air guide ring structure;
FIG. 2 is a schematic cross-sectional view of an air-guiding ring in an axial-flow fan with an air-guiding ring structure;
FIG. 3 is a schematic cross-sectional view of a mounting box in an axial-flow fan blade with a wind-guiding ring structure;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
fig. 5 is an enlarged view of the structure at B in fig. 2.
Reference numbers in the figures: 1. a wind guide ring; 2. fixing the rod; 3. a motor; 4. a fan head; 5. axial flow fan blades; 6. installing a frame; 7. filtering with a screen; 8. inserting a rod; 9. a limiting block; 10. an extension spring; 11. a pull ring; 12. a water box; 13. a cotton rope; 14. a nylon cord; 15. a water inlet groove; 16. mounting a box; 17. a rotating rod; 18. a gear; 19. a slide bar; 20. a rack; 21. a compression spring; 22. a lifting rod; 23. a sleeve; 24. adjusting the bolt; 25. an arc-shaped plate; 26. a sealing plug; 27. a counterweight seat; 28. and locking the universal wheels.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used in the orientation or positional relationship indicated on the basis of the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the first embodiment, as shown in fig. 1 to 5, an axial-flow fan blade with a wind guide ring structure comprises a wind guide ring 1, a fixing rod 2 is installed on the inner wall of the wind guide ring 1, a motor 3 is arranged in the middle of the fixing rod 2, a fan head 4 is connected to the driving end of the motor 3, an axial-flow fan blade 5 is integrally formed on the outer wall of the fan head 4, a dustproof mechanism, a humidification cooling mechanism and an adjusting mechanism are arranged on the wind guide ring 1, the dustproof mechanism comprises a filter screen 7, an insertion rod 8, a limiting block 9 and a tension spring 10, the humidification cooling mechanism comprises a water box 12 and a cotton rope 13, the adjusting mechanism comprises a gear 18, a rack 20, a compression spring 21, a lifting rod 22, a sleeve 23 and an adjusting bolt 24, the dustproof mechanism further comprises a mounting frame 6 and a pull ring 11, the mounting frame 6 is slidably connected with the inner wall of the wind guide ring 1, the filter screen 7 is connected with the inner wall of the mounting frame 6, the mounting frame 6 and the wind guide ring 1 are both inserted with the insertion rod 8, stopper 9 is connected with the one end that the inserted bar 8 kept away from wind-guiding circle 1, extension spring 10 sets up between stopper 9 and wind-guiding circle 1, extension spring 10 cover is established in the outside of inserted bar 8, pull ring 11 is connected with the outer wall of stopper 9, user pulling pull ring 11, make inserted bar 8 follow stopper 9 slide and keep away from installing frame 6 on wind-guiding circle 1, simultaneously through setting up and utilizing extension spring 10's elasticity principle that resets, thereby easy to assemble and dismantle filter screen 7, and then cross the filter to getting into and through wind-guiding circle 1 combustion gas, the internal environment of wind-guiding circle 1 has not only been ensured, and avoid being difficult for having great debris such as batting in the air current that wind-guiding circle 1 blew out and influencing the problem of surrounding environment and air quality, and conveniently clear up the dust on the axial compressor fan blade 5.
In the second embodiment, on the basis of the first embodiment, the humidifying and cooling mechanism further comprises a nylon rope 14 and a water inlet groove 15, the water box 12 is connected with the outer wall of the wind guide ring 1, the cotton rope 13 is arranged between the inner top wall of the water box 12 and the inner wall of the wind guide ring 1, the nylon rope 14 is integrally formed inside the cotton rope 13, the water inlet groove 15 is arranged at the top of the water box 12, the inner wall of the water inlet groove 15 is provided with a sealing plug 26, by arranging the sealing plug 26, the water box 12 is convenient to seal, so that the water added in the water box 12 is not easy to leak, under the action of the cotton rope 13, a user slowly enters clean water added into the water box 12 into the air guide ring 1 through the water inlet groove 15, the motor 3 is started, the axial flow fan blade 5 rotates along with the driving end of the motor 3 through the fan head 4, and then form the air current after the humidification, ensure that the temperature of air current is lower to conveniently humidify the air around, avoid the problem that air drying leads to the user uncomfortable.
Third embodiment, on the basis of the first embodiment, the adjusting mechanism further includes a mounting box 16, a rotating rod 17 and a sliding rod 19, the mounting box 16 is connected with the outer wall of the air guiding ring 1, the rotating rod 17 is rotatably connected with the inner wall of the mounting box 16, a gear 18 is connected with the outer wall of the rotating rod 17, the sliding rod 19 is inserted into the mounting box 16, a rack 20 is connected with the bottom end of the sliding rod 19, the rack 20 is matched with the gear 18, a compression spring 21 is arranged between the inner bottom wall of the mounting box 16 and the rack 20, a lifting rod 22 is connected with one end of the rotating rod 17 extending to the outside of the mounting box 16, a sleeve 23 is slidably connected with the outer wall of the lifting rod 22, an adjusting bolt 24 is in threaded connection with the sleeve 23, an arc-shaped plate 25 is mounted at the top end of the sliding rod 19, by arranging the arc-shaped plate 25, a user can press down the two sliding rods 19 at the same time conveniently, the comfort level of use is improved, a certain aesthetic property is provided, the user can rotate the adjusting bolt 24, conveniently adjust the position of lifter 22 in sleeve pipe 23 to conveniently adjust the height of wind-guiding circle 1, press the arc 25, make rack 20 keep away from bull stick 17 through slide bar 19, and utilize compression spring 21's elasticity principle that resets, and then be convenient for adjust the inclination of wind-guiding circle 1, avoid causing because of the problem of height and vertical direction angle and blow the effect not good.
Fourth embodiment, on the basis of first embodiment, the bottom of sleeve pipe 23 is provided with counter weight seat 27, through setting up counter weight seat 27, makes wind-guiding circle 1 be difficult for taking place to empty, has promoted the security when using, and the bottom of counter weight seat 27 is provided with a plurality of locking universal wheels 28, through setting up a plurality of locking universal wheels 28, has not only made things convenient for the removal and the location of wind-guiding circle 1, and is convenient for change the direction in the removal, and then promotes the direction mobility of wind-guiding circle 1.
The working principle is as follows:
when installing and dismantling filter screen 7 and clearing up the dust on axial fan blade 5:
the user stimulates pull ring 11, make inserted bar 8 follow stopper 9 and slide and keep away from installing frame 6 on wind-guiding circle 1, simultaneously through setting up and utilizing extension spring 10's elasticity principle that resets, thereby easy to assemble and dismantle filter screen 7, and then to getting into and through the filtration of wind-guiding circle 1 combustion gas, the internal environment of wind-guiding circle 1 has not only been ensured, and avoid being difficult for having great debris such as batting in the air current that wind-guiding circle 1 blew out and influence the problem of surrounding environment and air quality, and conveniently clear up the dust on the axial compressor fan blade 5.
When the airflow formed in the air guide ring 1 is humidified and cooled:
under the effect of cotton rope 13, make the user slowly get into in the wind-guiding circle 1 through the clear water that intake flume 15 added in with water box 12, start motor 3, axial fan blade 5 rotates through the drive end of fan head 4 following motor 3, and then forms the air current after the humidification, ensures that the temperature of air current is lower to convenient air humidifying to around, avoid air drying to lead to the uncomfortable problem of user's health.
When the inclination angle and the height of the wind guide ring 1 are adjusted:
the user rotates adjusting bolt 24, conveniently adjusts the position of lifter 22 in sleeve 23 to conveniently adjust the height of wind-guiding circle 1, press the arc 25, make rack 20 keep away from bull stick 17 through slide bar 19, and utilize compression spring 21's elasticity principle that resets, and then be convenient for adjust the inclination of wind-guiding circle 1, avoid causing because of the problem of height and vertical direction angle and blow the effect not good.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an axial fan blade with wind-guiding circle structure, includes wind-guiding circle (1), dead lever (2) are installed to the inner wall of wind-guiding circle (1), the middle part of dead lever (2) is provided with motor (3), the drive end of motor (3) is connected with fan head (4), the outer wall integrated into one piece of fan head (4) has axial fan blade (5), its characterized in that, be provided with dustproof mechanism, humidification cooling mechanism and adjustment mechanism on wind-guiding circle (1), dustproof mechanism includes filter screen (7), inserted bar (8), stopper (9) and extension spring (10), humidification cooling mechanism includes water box (12) and cotton rope (13), adjustment mechanism includes gear (18), rack (20), compression spring (21), lifter (22), sleeve pipe (23) and adjusting bolt (24).
2. The axial-flow fan blade with the wind guide ring structure is characterized in that the dustproof mechanism further comprises an installation frame (6) and a pull ring (11), the installation frame (6) is connected with the inner wall of the wind guide ring (1) in a sliding mode, the filter screen (7) is connected with the inner wall of the installation frame (6), the installation frame (6) and the wind guide ring (1) are both connected with the inserted link (8) in an inserting mode, the limit block (9) is connected with one end, far away from the wind guide ring (1), of the inserted link (8), the extension spring (10) is arranged between the limit block (9) and the wind guide ring (1), the extension spring (10) is sleeved on the outer portion of the inserted link (8), and the pull ring (11) is connected with the outer wall of the limit block (9).
3. The axial flow fan blade with the air guide ring structure is characterized in that the humidifying and cooling mechanism further comprises a nylon rope (14) and a water inlet groove (15), the water box (12) is connected with the outer wall of the air guide ring (1), the cotton rope (13) is arranged between the inner top wall of the water box (12) and the inner wall of the air guide ring (1), the nylon rope (14) is integrally formed inside the cotton rope (13), and the water inlet groove (15) is formed in the top of the water box (12).
4. The axial-flow fan blade with the wind guide ring structure is characterized in that the adjusting mechanism further comprises a mounting box (16), a rotating rod (17) and a sliding rod (19), the mounting box (16) is connected with the outer wall of the wind guide ring (1), the rotating rod (17) is rotatably connected with the inner wall of the mounting box (16), a gear (18) is connected with the outer wall of the rotating rod (17), the sliding rod (19) is inserted into the mounting box (16), a rack (20) is connected with the bottom end of the sliding rod (19), the rack (20) is matched with the gear (18), a compression spring (21) is arranged between the inner bottom wall of the mounting box (16) and the rack (20), a lifting rod (22) is connected with one end of the rotating rod (17) extending to the outside of the mounting box (16), a sleeve (23) is slidably connected with the outer wall of the lifting rod (22), the adjusting bolt (24) is in threaded connection with the sleeve (23).
5. The axial-flow fan blade with the air guide ring structure as claimed in claim 4, wherein an arc-shaped plate (25) is mounted at the top end of the slide rod (19).
6. The axial-flow fan blade with the air guide ring structure as claimed in claim 3, wherein the inner wall of the water inlet groove (15) is provided with a sealing plug (26).
7. The axial-flow fan blade with the air guide ring structure as claimed in claim 1, wherein a counterweight seat (27) is disposed at a bottom end of the sleeve (23).
8. The axial-flow fan blade with the air guide ring structure as claimed in claim 7, wherein a plurality of locking universal wheels (28) are arranged at the bottom of the counterweight seat (27).
CN202220561109.2U 2022-03-15 2022-03-15 Axial flow fan blade with wind-guiding circle structure Active CN216842412U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220561109.2U CN216842412U (en) 2022-03-15 2022-03-15 Axial flow fan blade with wind-guiding circle structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220561109.2U CN216842412U (en) 2022-03-15 2022-03-15 Axial flow fan blade with wind-guiding circle structure

Publications (1)

Publication Number Publication Date
CN216842412U true CN216842412U (en) 2022-06-28

Family

ID=82096324

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220561109.2U Active CN216842412U (en) 2022-03-15 2022-03-15 Axial flow fan blade with wind-guiding circle structure

Country Status (1)

Country Link
CN (1) CN216842412U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116557312A (en) * 2023-05-16 2023-08-08 绍兴上虞通风机有限公司 Pressurized humidity control axial flow fan and humidity control method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116557312A (en) * 2023-05-16 2023-08-08 绍兴上虞通风机有限公司 Pressurized humidity control axial flow fan and humidity control method thereof
CN116557312B (en) * 2023-05-16 2023-11-17 绍兴上虞通风机有限公司 Pressurized humidity control axial flow fan and humidity control method thereof

Similar Documents

Publication Publication Date Title
CN216842412U (en) Axial flow fan blade with wind-guiding circle structure
CN210536808U (en) Automatic monitoring temperature and radiating supervisory equipment
CN116727400A (en) Novel energy-saving environment-friendly laboratory numerical control fume chamber
CN213713404U (en) Deep disinfection device for air conditioning equipment
CN214746229U (en) Novel building energy-saving ventilation device
CN213955543U (en) Automatic ventilation system for green building engineering
CN205714843U (en) A kind of shutter electric fan
CN212657012U (en) Axial fan
CN212188505U (en) Department of anesthesia uses respiratory filter
CN218641056U (en) Adjustable air grid unit for ship ventilation pipe
CN215336717U (en) Warm pipeline air regulation device that leads to
CN216384369U (en) Novel fan coil for refrigeration air conditioning equipment
CN218722191U (en) Air conditioner air port device for preventing countercurrent
CN216011822U (en) Air cooler with guide flow channel structure
CN219672949U (en) Dedicated air inlet multifunctional device of power plant boiler fan
CN215372749U (en) Workshop drying equipment
CN220337074U (en) Novel Roots blower
CN218544576U (en) Integral type heating equipment
CN217713035U (en) Adjustable air suction angle's air discharge fan
CN211549828U (en) Automobile driving device with heat dissipation function
CN218835535U (en) Ventilation cabinet with fresh air supplementing device
CN220397789U (en) Automatic temperature control device with adjusting structure
CN219415074U (en) Prefabricated pump station ventilation system of integration
CN213392441U (en) Air filter
CN220436825U (en) Automatic variable-load air source heat pump for preparing high-temperature hot water from ultralow-temperature air

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant