CN117090787A - Bladeless fan capable of 360-degree air outlet - Google Patents

Bladeless fan capable of 360-degree air outlet Download PDF

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Publication number
CN117090787A
CN117090787A CN202311124397.0A CN202311124397A CN117090787A CN 117090787 A CN117090787 A CN 117090787A CN 202311124397 A CN202311124397 A CN 202311124397A CN 117090787 A CN117090787 A CN 117090787A
Authority
CN
China
Prior art keywords
air
air outlet
base
motor
bladeless fan
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.)
Pending
Application number
CN202311124397.0A
Other languages
Chinese (zh)
Inventor
张贵雨
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.)
Hubei Jinli Intelligent Technology Co ltd
Original Assignee
Hubei Jinli Intelligent Technology 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 Hubei Jinli Intelligent Technology Co ltd filed Critical Hubei Jinli Intelligent Technology Co ltd
Priority to CN202311124397.0A priority Critical patent/CN117090787A/en
Publication of CN117090787A publication Critical patent/CN117090787A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/466—Arrangements of nozzles with a plurality of nozzles arranged in parallel
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention provides a bladeless fan capable of outputting air at 360 degrees. Belongs to the technical field of electric fans. It mainly solves the problem that the existing bladeless fan cannot supply air at 360 degrees. The main characteristics of the device are as follows: comprises a base, a motor, a control button, a blade, an air guide column and an air outlet cavity; the motor is a speed-adjustable motor, the motor is arranged in the base, and the blades are arranged on the motor; the base is provided with an air inlet; the air guide column is vertically arranged and connected between the top through hole of the base and the bottom through hole of the air outlet cavity; and air outlet holes are formed in the periphery of the side wall of the air outlet cavity. The invention has the characteristics of omnibearing air outlet in the horizontal direction and no lifting of dust on the ground during working, can realize 360-degree surrounding air outlet, ensures that the wind direction is diffused around, has wider range and is more convenient to use, and is mainly used for desk-type or floor bladeless fans.

Description

Bladeless fan capable of 360-degree air outlet
Technical Field
The invention belongs to the technical field of electric fans, and particularly relates to a bladeless fan capable of outputting air at 360 degrees.
Background
The fan is mainly used for relieving summer heat in hot summer, and the effect of reducing the temperature can be achieved by using the fan, so that natural and continuous cool wind can be generated.
The traditional desk type or floor electric fan mainly comprises a motor, fan blades and a protective net, wherein the fan blades drive rotary air supply through the motor and can rotate in a certain angle range, so that people in the certain angle range in front of the electric fan can blow natural and continuous cool air. The traditional electric fan has the following defects: firstly, the air cannot be supplied at 360 degrees; secondly, once the fingers of the child are inserted into the protective net, the child is possibly injured; thirdly, the noise is big.
Therefore, people invent a bladeless fan, the existing bladeless fan can solve the problem that fingers of children are injured, but the problem that the fingers cannot supply air at 360 degrees is still solved, and the problem that dust on the ground is raised when the bladeless fan works is solved, so that the bladeless fan has a great negative influence on the health of people.
Disclosure of Invention
The invention aims to provide a bladeless fan which can realize omnibearing air outlet in the horizontal direction and can not lift dust on the ground any more during working.
The technical scheme of the invention is as follows: the utility model provides a can 360 air-out bladeless fan, includes base, motor and control button, characterized by: the wind guide device also comprises blades, wind guide columns and a wind outlet cavity; the motor is a speed-adjustable motor, the motor is arranged in the base, and the blades are arranged on the motor; the base is provided with an air inlet; the air guide column is vertically arranged and connected between the top through hole of the base and the bottom through hole of the air outlet cavity; and air outlet holes are formed in the periphery of the side wall of the air outlet cavity.
The base is a closed cavity except the air inlet and the top through hole; the air guide column is a closed cavity; the air outlet cavity is a closed cavity except for the air outlet hole and the bottom through hole.
The air outlet cavity is a cylindrical cavity.
The air outlet holes are uniformly distributed along the circumference of the side wall of the air outlet cavity.
The adjustable speed motor in the technical proposal of the invention is an adjustable speed turbine motor; the blade is a turbine blade.
The adjustable speed turbine motor is arranged in the middle of the base.
The base in the technical proposal of the invention is cone-shaped; the number of the air inlets is 4, and the air inlets are arranged on the side surface of the base and are reasonably and symmetrically distributed.
The filter screen is arranged at the top through hole of the base in the technical proposal of the invention; the air inlet is in a grid shape or is additionally provided with a metal net.
The adjustable speed motor is arranged on the base through the anti-shake bracket; the anti-shaking support is plate-shaped, the contact surface is filled with rubber, and the contact surface and the base are fixedly connected in a point-to-point mode.
In the technical scheme of the invention, the top of the air outlet cavity is an arc-shaped guide plate; the side face of the air guide column is provided with a signal indicator lamp and a power interface; the control button is a speed regulation switch button and is arranged on the side face of the air guide column.
The invention adopts a bladeless fan which consists of a base, a motor, blades, an air guide post, an air outlet cavity and a control button and can discharge air at 360 degrees, wherein the motor is an adjustable-speed motor which is arranged in the base, the blades are arranged on the motor, an air inlet is arranged on the base, the air guide post is vertically arranged and is connected between a top through hole of the base and a bottom through hole of the air outlet cavity, and the side wall of the air outlet cavity is provided with air outlet holes along the periphery. Compared with the blade fan in the prior art, the bladeless design of the invention ensures that the wind speed is smoother, the air flow is more uniform, the noise is lower, and the blown wind is more comfortable.
The invention is mainly used for desk or floor type bladeless fans.
Drawings
Fig. 1 is a schematic view of an external overall structure according to an embodiment of the present invention.
Fig. 2 is an internal structural diagram of an embodiment of the present invention.
Fig. 3 is a schematic front view of an embodiment of the present invention.
Fig. 4 is a schematic rear view of an embodiment of the present invention.
Marking: 1-an air outlet cavity; 2-an air outlet hole; 3-an air guide column; 4-a base; 5-a deflector; 6-a speed regulating switch button; 7-signal indicator lights; 8-an air inlet; 9-a power interface; 10-turbine blades; 11-a turbine motor; 12-an anti-shake bracket; 13-filter screen.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 4, an embodiment of a bladeless fan capable of outputting 360 ° air according to the present invention includes a base 4, a turbine motor 11, turbine blades 10, an air guiding post 3, an air outlet cavity 1, a signal indicator lamp 7, a speed adjusting switch button 6 and a power interface 9.
The base 4 is conical, the top is provided with a top through hole matched with the upper port of the air guide column 3, and the side wall is provided with an air inlet 8. The number of the air inlets 8 is 4, the air inlets 8 are symmetrically distributed on the side face of the base 4, a layer of metal net is arranged on the air inlets 8, and when external air passes through the air inlets 8 for the first time, foreign matters are filtered through the metal net, so that the foreign matters are prevented from entering the equipment to affect the service life and the safety is guaranteed. The filter screen 13 is arranged at the top through hole of the base 4, is a layer of air filtering structure arranged before the air guide column 3, adopts the filtering type dust removal to clean the air outlet for purification, has strong power of the turbine motor 11, and ensures safety for preventing foreign matters from being inhaled. The base 4 is a closed cavity except the air inlet 8 and the top through hole.
The turbine blade 10 is mounted on a turbine motor 11 for driving the turbine blade 10 in rotation. The turbine motor 11 is mounted in the middle of the base 4 by an anti-shake bracket 12. The turbine motor 11 can be used for driving the turbine blade 10 to rotate, and the structure is simple and practical and the cost is low. The anti-shaking support 12 is plate-shaped, the contact surface is filled with rubber, and is fixedly connected with the base 4 in a point-to-point mode, so that vibration and noise during running of the equipment are eliminated.
The air guide column 3 is vertically arranged and connected between the top through hole of the base 4 and the bottom through hole of the air outlet cavity 1. The air guide column 3 is a closed cavity. The speed regulating switch button 6 and the signal indicator lamp 7 are arranged on one side surface of the air guide post 3, and the power interface 9 is arranged on the other side surface opposite to the air guide post 3.
The air outlet cavity 1 is a cylindrical cavity. Air outlet holes 2 are uniformly formed in the periphery of the upper edge of the side wall of the air outlet cavity 1, and the air outlet holes 2 are circular holes. The air outlet cavity 1 is a closed cavity except the air outlet hole 2 and the bottom through hole. In order to better improve the air inlet and outlet effect, the top of the air outlet cavity 1 is provided with an arc-shaped guide plate 5, so that the air speed of the air flow is evenly distributed and spread to the inner wall of the air outlet cavity 1, the air outlet pressure is increased, the air outlet quantity is stabilized, and the air outlet quantity is more uniform.
When 220V alternating current is connected to the power interface 9 on the back of the air guide post 3, the signal indicator lamp 7 is electrified to display, and the bladeless fan enters a standby state; when the speed regulation switch button 6 is pressed, the on-board control circuit sends a corresponding signal to the driving device, the turbine motor 11 drives the turbine blade 10 to operate, and the signal indicator lamp 7 feeds back and displays a real-time state. The air flow formed by the negative pressure can lead the air outlets 2 distributed in a ring shape to form a negative pressure effect, the air quantity is multiplied, and an air supply effect which is several times the air absorption capacity of the base 4 is formed; compared with the blade fan in the prior art, the bladeless design of the invention ensures that the wind speed is smoother, the air flow is more uniform, and the blown wind is more comfortable. The bladeless electric fan has ingenious design, high dust removal efficiency and surrounding type air outlet, so that the wind direction is diffused all around, the range is wider, and the bladeless electric fan is economical and practical.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a can 360 air-out bladeless fan, includes base (4), motor and control button, characterized by: the air guide device also comprises blades, an air guide column (3) and an air outlet cavity (1); wherein the motor is a speed-adjustable motor, and is arranged in the base (4), and the blades are arranged on the motor; an air inlet (8) is formed in the base (4); the air guide column (3) is vertically arranged and connected between the top through hole of the base (4) and the bottom through hole of the air outlet cavity (1); air outlet holes (2) are formed in the periphery of the side wall of the air outlet cavity (1).
2. The bladeless fan capable of outputting air at 360 degrees according to claim 1, wherein: the base (4) is a closed cavity except the air inlet (8) and the top through hole; the air guide column (3) is a closed cavity; the air outlet cavity (1) is a closed cavity except the air outlet hole (2) and the bottom through hole.
3. A bladeless fan for 360 ° wind-out according to claim 1 or 2, characterized in that: the air outlet cavity (1) is a cylindrical cavity.
4. A bladeless fan for outputting 360 ° as defined in claim 3, wherein: the air outlet holes (2) are uniformly distributed along the circumference of the side wall of the air outlet cavity (1).
5. A bladeless fan for 360 ° wind delivery according to claim 1, 2 or 4, wherein: the adjustable speed motor is an adjustable speed turbine motor (11); the blade is a turbine blade (10).
6. The bladeless fan capable of outputting air at 360 degrees according to claim 5, wherein: the adjustable speed turbine motor (11) is arranged in the middle of the base (4).
7. A bladeless fan for 360 ° wind delivery according to any of claims 1-2, 4, 6, characterized in that: the base (4) is conical; the number of the air inlets (8) is 4, and the air inlets are arranged on the side surface of the base (4) and are symmetrically distributed.
8. A bladeless fan for 360 ° wind delivery according to any of claims 1-2, 4, 6, characterized in that: the filter screen piece (13) is arranged at the top through hole of the base (4); the air inlet (8) is in a grid shape or is additionally provided with a metal net.
9. A bladeless fan for 360 ° wind delivery according to any of claims 1-2, 4, 6, characterized in that: the adjustable speed motor is arranged on the base (4) through an anti-shaking bracket (12); the anti-shaking support (12) is plate-shaped, the contact surface is filled with rubber, and the contact surface and the base (4) are fixedly connected in a point-to-point mode.
10. A bladeless fan for 360 ° wind delivery according to any of claims 1-2, 4, 6, characterized in that: the top of the air outlet cavity (1) is provided with an arc-shaped guide plate (5); the side surface of the air guide column (3) is provided with a signal indicator lamp (7) and a power interface (9); the control button is a speed regulation switch button (6) and is arranged on the side face of the air guide column (3).
CN202311124397.0A 2023-09-01 2023-09-01 Bladeless fan capable of 360-degree air outlet Pending CN117090787A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311124397.0A CN117090787A (en) 2023-09-01 2023-09-01 Bladeless fan capable of 360-degree air outlet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311124397.0A CN117090787A (en) 2023-09-01 2023-09-01 Bladeless fan capable of 360-degree air outlet

Publications (1)

Publication Number Publication Date
CN117090787A true CN117090787A (en) 2023-11-21

Family

ID=88781141

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311124397.0A Pending CN117090787A (en) 2023-09-01 2023-09-01 Bladeless fan capable of 360-degree air outlet

Country Status (1)

Country Link
CN (1) CN117090787A (en)

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