CN111120358A - High-efficient thermal-insulated radiating well pressure fan - Google Patents
High-efficient thermal-insulated radiating well pressure fan Download PDFInfo
- Publication number
- CN111120358A CN111120358A CN201911290161.8A CN201911290161A CN111120358A CN 111120358 A CN111120358 A CN 111120358A CN 201911290161 A CN201911290161 A CN 201911290161A CN 111120358 A CN111120358 A CN 111120358A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- air inlet
- fan
- main body
- pressure 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
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Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
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- 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
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- 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
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- 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
Abstract
The invention discloses a medium pressure fan with high-efficiency heat insulation and heat dissipation, which comprises a main body, wherein the bottom end of the main body is fixedly connected with a motor, the top end of the main body is fixedly connected with an air inlet cover, one side of the main body is fixedly connected with an air outlet pipe, one end of the air outlet pipe, which is far away from the main body, is fixedly connected with a flange, a rotating shaft of the motor extends into the main body, a fan blade is fixedly connected at the extending part of the rotating shaft of the motor, a dust screen is fixedly connected inside the air inlet cover, an adjusting disc is rotatably connected between the top end of the air inlet cover and the dust screen, and one side of the adjusting disc. According to the invention, the sliding button and the adjusting disk are arranged, the adjusting disk is rotated through the sliding button, and the size of the air inlet area of the air inlet cover is controlled through the rotation of the adjusting disk, so that the size of the air inlet amount is adjusted, and the adjusting process is more visual.
Description
Technical Field
The invention relates to the field of fans, in particular to a medium pressure fan with high-efficiency heat insulation and heat dissipation.
Background
A common medium pressure fan is a centrifugal fan, an impeller of the fan is externally covered with a mechanical shell, and the center of the impeller is an air inlet. When the medium-pressure fan works, the power equipment operates to drive the impeller to rotate, and air is sucked from the air inlet. The blades of the centrifugal fan exert a power action on the gas in the rotating process, so that the pressure and the speed of the gas are improved, and the gas is discharged from the gas outlet along the blade channel under the action of the centrifugal force.
The existing fan can only adjust the air intake by adjusting the rotating speed of the motor, and the rotating speed of the motor is very troublesome to adjust and is not intuitive enough during adjustment.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a medium pressure fan with high-efficiency heat insulation and heat dissipation.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a radiating medium pressure fan of high-efficient thermal-insulated, includes the main part, the bottom fixedly connected with motor of main part, the top fixedly connected with air inlet cover of main part, one side fixedly connected with air-out pipe of main part, the one end fixedly connected with flange that the air-out pipe deviates from the main part, the axis of rotation of motor extends to the inside of main part, the axis of rotation extension fixedly connected with fan leaf of motor, the inside fixedly connected with dust screen of air inlet cover, it is connected with the adjustment disc to rotate between the top of air inlet cover and the dust screen, one side fixedly connected with smooth the turning round of adjustment disc.
Furthermore, an opening is formed in one side of the air inlet cover at the position corresponding to the sliding button, and the sliding button is arranged on the side face of the air inlet cover.
Furthermore, the top end of the air inlet cover is provided with three fan-shaped openings, the three fan-shaped openings are evenly distributed, and the shape of the adjusting disc is consistent with the three fan-shaped openings.
Furthermore, the top end of the air outlet pipe is tangent to one side of the main body, and the diameter of the air outlet pipe corresponds to the thickness of the main body.
Further, a circular opening is arranged at the center of the top end of the main body and is arranged inside the air inlet cover.
Further, the bottom end of the main body is provided with a corresponding opening at the connection with the motor.
Further, a plurality of through holes are formed in the peripheral side of the flange.
The invention has the following beneficial effects:
according to the invention, the sliding button and the adjusting disk are arranged, the adjusting disk is rotated through the sliding button, and the size of the air inlet area of the air inlet cover is controlled through the rotation of the adjusting disk, so that the size of the air inlet amount is adjusted, and the adjusting process is more visual.
Drawings
Fig. 1 is a schematic working diagram of an adjusting disk of a medium pressure fan with high efficiency, heat insulation and heat dissipation provided by the invention;
FIG. 2 is a top view of a medium pressure fan with high heat insulation and dissipation efficiency according to the present invention;
FIG. 3 is a top cross-sectional view of a high efficiency heat insulation and dissipation medium pressure fan in accordance with the present invention;
fig. 4 is a front view of a medium pressure fan with high efficiency of heat insulation and heat dissipation according to the present invention.
Illustration of the drawings:
1. a main body; 2. an air inlet cover; 3. sliding and twisting; 4. an electric motor; 5. a flange; 6. an air outlet pipe; 7. a fan blade; 8. a dust screen; 9. and adjusting the disc.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in figures 1-4, a high-efficiency heat-insulation and heat-dissipation medium pressure fan comprises a main body 1, a motor 4 is fixedly connected to the bottom end of the main body 1, the motor 4 moving at high speed drives a fan blade 7 to rotate at high speed, an air inlet cover 2 is fixedly connected to the top end of the main body 1, an air inlet is formed, an air outlet pipe 6 is fixedly connected to one side of the main body 1, accelerated airflow flows out of the air outlet pipe 6, a flange 5 is fixedly connected to one end, away from the main body 1, of the air outlet pipe 6, an air pipe of a dryer is connected through the flange 5, a rotating shaft of the motor 4 extends into the main body 1, an air supply fan blade 7 is fixedly connected to the extending part of the rotating shaft of the motor 4, air suction and air suction are performed through the fan blade 7, a dust screen 8 is fixedly connected to the inside of the air inlet cover 2, foreign matters are, the size of an air inlet of the air inlet cover 2 is adjusted through the adjusting disc 9, the sliding button 3 is fixedly connected to one side of the adjusting disc 9, and the adjusting disc 9 is rotated through the sliding button 3.
An opening is formed in one side of the air inlet cover 2 at the position of the sliding button 3, the sliding button 3 moves along the opening, and the sliding button 3 is arranged on the side face of the air inlet cover 2. The top of air inlet cover 2 is provided with three fan-shaped openings, and fan-shaped opening is the air intake, and three fan-shaped opening evenly distributed, and the shape of adjustment disk 9 is unanimous with three fan-shaped openings, rotates adjustment disk 9, and adjustment disk 9 can just seal fan-shaped opening to this adjusts the size of air intake. The top end of the air outlet pipe 6 is tangent to one side of the main body 1, so that the smoothness of airflow flowing is ensured, and the diameter of the air outlet pipe 6 corresponds to the thickness of the main body 1. The top center of main part 1 is provided with circular opening, and the air current gets into from the opening, and circular opening sets up in the inside of air inlet cover 2. The bottom end of the main body 1 is provided with a corresponding opening at the connection with the motor 4, and the rotating shaft of the motor 4 is inserted into the main body 1 through the opening. The periphery of the flange 5 is provided with a plurality of through holes which are fixedly connected with the air pipe.
The working principle is as follows: starting motor 4, drive fan blade 7 through motor 4 and rotate at a high speed, high-speed pivoted fan blade 7 is through air intake cover 2 intake air, air after accelerating is blown out from tuber pipe 6, connect the electric cabinet tuber pipe through flange 5, the air current of high-speed motion enters into the desiccator from the tuber pipe, through setting up smooth 3 of turning round, adjustment disc 9, turn round 3 through smooth 3 and rotate adjustment disc 9, through the rotation of adjustment disc 9, the size of the air inlet area of control air intake cover 2, thereby the size of adjustment intake, the adjustment process is more directly perceived.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical spirit and features of the present invention, and the present invention is not limited thereto but may be implemented by those skilled in the art.
Claims (7)
1. The utility model provides a radiating medium pressure fan of high-efficient thermal-insulated, includes main part (1), its characterized in that: the utility model discloses a wind motor, including main part (1), the bottom fixedly connected with motor (4) of main part (1), the top fixedly connected with of main part (1) cover (2) that admits air, one side fixedly connected with of main part (1) goes out tuber pipe (6), it deviates from one end fixedly connected with flange (5) of main part (1) to go out tuber pipe (6), the axis of rotation of motor (4) extends to the inside of main part (1), the axis of rotation extension fixedly connected with fan leaf (7) of motor (4), the inside fixedly connected with dust screen (8) of cover (2) admits air, it is connected with adjustment disc (9) to rotate between the top of cover (2) and dust screen (8) to admit air, one side fixedly connected with smooth the turning round (3) of adjustment disc (9).
2. The medium-pressure fan with high-efficiency heat insulation and dissipation as recited in claim 1, wherein: an opening is formed in one side of the air inlet cover (2) at the position of the sliding button (3), and the sliding button (3) is arranged on the side face of the air inlet cover (2).
3. The medium-pressure fan with high-efficiency heat insulation and dissipation as recited in claim 1, wherein: the top of air inlet cover (2) is provided with three fan-shaped openings, three fan-shaped opening evenly distributed, the shape of adjustment disc (9) is unanimous with three fan-shaped opening.
4. The medium-pressure fan with high-efficiency heat insulation and dissipation as recited in claim 1, wherein: the top end of the air outlet pipe (6) is tangent to one side of the main body (1), and the diameter of the air outlet pipe (6) corresponds to the thickness of the main body (1).
5. The medium-pressure fan with high-efficiency heat insulation and dissipation as recited in claim 1, wherein: the top center department of main part (1) is provided with circular opening, circular opening sets up the inside at air inlet cover (2).
6. The medium-pressure fan with high-efficiency heat insulation and dissipation as recited in claim 1, wherein: the bottom end of the main body (1) is provided with a corresponding opening at the joint with the motor (4).
7. The medium-pressure fan with high-efficiency heat insulation and dissipation as recited in claim 1, wherein: the periphery of the flange (5) is provided with a plurality of through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911290161.8A CN111120358A (en) | 2019-12-16 | 2019-12-16 | High-efficient thermal-insulated radiating well pressure fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911290161.8A CN111120358A (en) | 2019-12-16 | 2019-12-16 | High-efficient thermal-insulated radiating well pressure fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111120358A true CN111120358A (en) | 2020-05-08 |
Family
ID=70498969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911290161.8A Pending CN111120358A (en) | 2019-12-16 | 2019-12-16 | High-efficient thermal-insulated radiating well pressure fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111120358A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734688A (en) * | 2020-06-29 | 2020-10-02 | 江苏佳润喷灌设备有限公司 | Dust removal accessory of high-pressure air pump |
| CN112228930A (en) * | 2020-09-11 | 2021-01-15 | 宁波方太厨具有限公司 | Air inlet ring, fan system with air inlet ring and range hood |
| CN112303034A (en) * | 2020-10-20 | 2021-02-02 | 兀帅帅 | Translation sealing device for centrifugal fan |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88203541U (en) * | 1988-02-15 | 1988-11-23 | 俞宜永 | Blasting device for coal stove |
| CN2074837U (en) * | 1990-04-12 | 1991-04-10 | 上海曙光玩具厂 | Flow changeable toy blower |
| CN101398013A (en) * | 2007-09-29 | 2009-04-01 | 王华强 | Wind guiding mechanism of blower |
| CN205423235U (en) * | 2016-03-21 | 2016-08-03 | 东莞市全风环保设备有限公司 | Pressure fan in integral type |
| CN206300282U (en) * | 2016-11-18 | 2017-07-04 | 张伟 | Without leaf air purifier |
| CN207701400U (en) * | 2017-12-22 | 2018-08-07 | 江苏全风环保科技有限公司 | Explosion-proof type Middle pressure draught fan |
| CN207701411U (en) * | 2017-12-22 | 2018-08-07 | 江苏全风环保科技有限公司 | Monoblock cast Middle pressure draught fan |
| CN208456880U (en) * | 2018-04-16 | 2019-02-01 | 动能（北京）科技发展有限公司 | A kind of adjustable air supply device of air quantity |
-
2019
- 2019-12-16 CN CN201911290161.8A patent/CN111120358A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88203541U (en) * | 1988-02-15 | 1988-11-23 | 俞宜永 | Blasting device for coal stove |
| CN2074837U (en) * | 1990-04-12 | 1991-04-10 | 上海曙光玩具厂 | Flow changeable toy blower |
| CN101398013A (en) * | 2007-09-29 | 2009-04-01 | 王华强 | Wind guiding mechanism of blower |
| CN205423235U (en) * | 2016-03-21 | 2016-08-03 | 东莞市全风环保设备有限公司 | Pressure fan in integral type |
| CN206300282U (en) * | 2016-11-18 | 2017-07-04 | 张伟 | Without leaf air purifier |
| CN207701400U (en) * | 2017-12-22 | 2018-08-07 | 江苏全风环保科技有限公司 | Explosion-proof type Middle pressure draught fan |
| CN207701411U (en) * | 2017-12-22 | 2018-08-07 | 江苏全风环保科技有限公司 | Monoblock cast Middle pressure draught fan |
| CN208456880U (en) * | 2018-04-16 | 2019-02-01 | 动能（北京）科技发展有限公司 | A kind of adjustable air supply device of air quantity |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734688A (en) * | 2020-06-29 | 2020-10-02 | 江苏佳润喷灌设备有限公司 | Dust removal accessory of high-pressure air pump |
| CN112228930A (en) * | 2020-09-11 | 2021-01-15 | 宁波方太厨具有限公司 | Air inlet ring, fan system with air inlet ring and range hood |
| CN112228930B (en) * | 2020-09-11 | 2022-01-21 | 宁波方太厨具有限公司 | Air inlet ring, fan system with air inlet ring and range hood |
| CN112303034A (en) * | 2020-10-20 | 2021-02-02 | 兀帅帅 | Translation sealing device for centrifugal fan |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200508 |
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| RJ01 | Rejection of invention patent application after publication |