CN113550927A - Visual industrial fan of wind speed - Google Patents
Visual industrial fan of wind speed Download PDFInfo
- Publication number
- CN113550927A CN113550927A CN202111022813.7A CN202111022813A CN113550927A CN 113550927 A CN113550927 A CN 113550927A CN 202111022813 A CN202111022813 A CN 202111022813A CN 113550927 A CN113550927 A CN 113550927A
- Authority
- CN
- China
- Prior art keywords
- fan
- industrial
- wind
- industrial fan
- signal processor
- 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
Links
- 230000000007 visual effect Effects 0.000 title claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000012800 visualization Methods 0.000 claims abstract description 4
- 241000883990 Flabellum Species 0.000 claims abstract description 3
- 238000005452 bending Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims 1
- 241000886569 Cyprogenia stegaria Species 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
The utility model provides a visual industrial fan of wind speed includes fan body and detection device, the fan body include fan shell and install the fan flabellum in fan shell, the left and right sides of fan shell is linked together with intake stack and exhaust pipe respectively, detection device include device shell, wind vane, pressure sensor and signal processor, pressure sensor install on the inner wall of device shell, be equipped with horizontal spring between the side of pressure sensor and wind vane. According to the industrial fan, the time and the flow of air circulation in the exhaust pipeline are recorded through the detection device and the flow sensor respectively, the air speed of the air in the industrial fan at present is calculated according to the two data, visualization of the air speed in the industrial fan is achieved, operating personnel can conveniently and timely perceive the change of the rotating speed in the industrial fan, the working time of the industrial fan under the high-load condition is shortened, and the service life of the industrial fan is prolonged.
Description
Technical Field
The invention relates to an industrial fan, in particular to an industrial fan with a visualized wind speed.
Background
The industrial fan is a common industrial machine and is mainly applied to working environments with complex conditions and high operation load, such as ventilation environments of tunnels and underground buildings and high-temperature smoke exhaust environments of places such as metallurgical production plants, mines and the like. When the existing industrial fan discharges smoke, smoke in the smoke can be attached to a fan blade of the industrial fan, along with the increase of the attachment amount of the smoke on the fan blade, the load capacity of a driving motor is increased, the rotating speed of the driving motor is reduced, the air exhaust efficiency of the industrial fan is reduced, and the air speed of air blown out by the industrial fan is reduced.
Disclosure of Invention
The invention provides an industrial fan with a visual wind speed, which aims to overcome the defects of the prior art.
A visual industrial fan of wind speed includes fan body and detection device, the said fan body includes fan casing and fan flabellum installed in fan casing, the left and right sides of fan casing communicates with air inlet duct and exhaust duct respectively, the said detection device includes device casing, wind vane, pressure sensor and signal processor, the device casing is installed on the bottom wall of exhaust duct, the said wind vane is a bending piece, the bending position of the wind vane is articulated in the through groove on the exhaust duct, two sides of the wind vane are located in exhaust duct and device casing respectively, the said pressure sensor is installed on the inner wall of device casing, there is horizontal spring between the sides of pressure sensor and wind vane, the pressure sensor is used for detecting the pressure data on the horizontal spring, and feed back the pressure data to the signal processor in the device casing, the signal processor is also connected with the flow sensor on the inner wall of the exhaust pipeline, and a display screen for operators to observe is arranged on the signal processor.
In order to facilitate the circulation of air in the fan shell, furthermore, the height of the joint of the air inlet pipeline and the fan shell is smaller than that of the joint of the air outlet pipeline and the fan shell.
Furthermore, the air inlet of the air inlet pipeline is placed downwards, and the air outlet of the air outlet pipeline is placed upwards.
Furthermore, the bending angle range of the wind direction plate is 90-120 degrees.
Furthermore, the length of the side edge of the wind direction plate is greater than that of the through groove on the exhaust pipeline.
Furthermore, an alarm indicator is arranged on the signal processor.
Furthermore, the flow sensor on the inner wall of the exhaust pipeline is positioned right above the through groove on the exhaust pipeline.
Has the advantages that: the invention discloses an industrial fan with visualized wind speed, which records the time and the flow of air circulation in an exhaust pipeline through a detection device and a flow sensor respectively, and calculates the current wind speed of the air in the industrial fan according to the two data, thereby realizing the visualization of the wind speed of the air in the industrial fan, facilitating operators to perceive the change of the rotating speed in the industrial fan in time, reducing the working time of the industrial fan under the condition of high load and prolonging the service life of the industrial fan.
Drawings
FIG. 1 is a schematic structural diagram of an industrial wind turbine with visible wind speed;
in the figure: 1. the fan comprises a fan body 11, a fan shell 12, fan blades 2, a detection device 21, a device shell 22, a wind direction plate 23, a pressure sensor 24, a signal processor 241, a display screen 242, an alarm indicator 25, a horizontal spring 3, an air inlet pipeline 4, an air outlet pipeline 41, a through groove 42 and a flow sensor.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be described in further detail with reference to the following examples and the accompanying drawings, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.
As shown in fig. 1, an industrial fan with visual wind speed comprises a fan body 1 and a detection device 2, wherein the fan body 1 comprises a fan housing 11 and fan blades 12 installed in the fan housing 11, the left side and the right side of the fan housing 11 are respectively communicated with an air inlet pipeline 3 and an air outlet pipeline 4, the detection device 2 comprises a device housing 21, a wind direction plate 22, a pressure sensor 23 and a signal processor 24, the device housing 21 is installed on the bottom wall of the air outlet pipeline 4, the wind direction plate 22 is a bending piece, the bending part of the wind direction plate 22 is movably hinged in a through groove 41 on the air outlet pipeline 4, two side edges of the wind direction plate 22 are respectively located in the air outlet pipeline 4 and the device housing 21, the pressure sensor 23 is installed on the inner wall of the device housing 21, a horizontal spring 25 is arranged between the pressure sensor 23 and the side edge of the wind direction plate 22, the pressure sensor 23 is used for detecting pressure data on the horizontal spring 25, and the pressure data is fed back to the signal processor 24 in the device shell 21, the signal processor 24 is also connected with the flow sensor 42 on the inner wall of the exhaust duct 4, and the signal processor 24 is provided with a display screen 241 for an operator to observe.
In order to facilitate the circulation of air in the fan housing 11, in this embodiment, the height of the joint between the air inlet duct 3 and the fan housing 11 is smaller than the height of the joint between the air outlet duct 4 and the fan housing 11, the air inlet of the air inlet duct 3 is placed downward, and the air outlet of the air outlet duct 4 is placed upward.
In this embodiment, the bending angle of the wind direction plate 22 ranges from 90 ° to 120 °.
In this embodiment, the length of the side of the wind direction 22 is greater than the length of the through slot 41 on the exhaust duct 4.
In this embodiment, the signal processor 24 is further provided with an alarm indicator 242.
In the present embodiment, the flow sensor 42 on the inner wall of the exhaust duct 4 is located right above the through slot 41 on the exhaust duct 4.
The working condition is as follows: as shown in fig. 1, air enters the blower body 1 from the air inlet duct 3 and moves along the air outlet duct 4 under the driving of the fan blades 12, the flow sensor 42 in the air outlet duct 4 feeds back flow data to the signal processor 24, at the same time, the air flowing in the air outlet duct 4 starts to press the upper side of the wind direction plate 22, the wind direction plate 22 rotates clockwise, the lower side of the wind direction plate 22 presses the horizontal spring 25, the pressure sensor 23 detects pressure data on the horizontal spring 25 and feeds the pressure data back to the signal processor 24, the signal processor 24 starts to process the flow data and the pressure data, and the processing result 241 is displayed on the display screen 241.
According to the industrial fan, the time and the flow of air circulation in the exhaust pipeline are recorded through the detection device and the flow sensor respectively, the air speed of the air in the industrial fan at present is calculated according to the two data, visualization of the air speed in the industrial fan is achieved, operators can conveniently and timely perceive the change of the rotating speed of the industrial fan, the working time of the industrial fan under the high-load condition is shortened, and the service life of the industrial fan is prolonged.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A visual industrial fan of wind speed, characterized by, including fan body and detection device, the said fan body include blower casing and install the fan flabellum in the blower casing, the left and right sides of blower casing communicates with air inlet duct and exhaust duct respectively, the said detection device includes device shell, wind deflector, pressure sensor and signal processor, the device shell is installed on bottom wall of the exhaust duct, the said wind deflector is a bending piece, the bending activity of the wind deflector articulates in the through groove on the exhaust duct, two sides of the wind deflector are located in exhaust duct and device shell respectively, the said pressure sensor is installed on the inner wall of the device shell, there are horizontal springs between side of pressure sensor and wind deflector, the pressure sensor is used for detecting the pressure data on the horizontal spring, and feedback the pressure data to the signal processor in the device shell, the signal processor is also connected with the flow sensor on the inner wall of the exhaust pipeline, and a display screen for operators to observe is arranged on the signal processor.
2. The industrial fan with visualized wind speed as claimed in claim 1, wherein the height of the connection between said air inlet duct and the fan housing is less than the height of the connection between said air outlet duct and the fan housing.
3. The industrial blower according to claim 2, wherein the air inlet of the air inlet duct is disposed downward, and the air outlet of the air outlet duct is disposed upward.
4. The visual industrial fan of wind speed of claim 1, wherein the bending angle range of the wind direction plate is 90 ° to 120 °.
5. The visual industrial fan of wind speed of claim 1, wherein the length of the side of the wind direction plate is greater than the length of the through groove on the exhaust duct.
6. The wind speed visualized industrial wind turbine according to claim 1 is characterized in that an alarm indicator is further arranged on the signal processor.
7. The wind speed visualization industrial fan as claimed in claim 1, wherein the flow sensor on the inner wall of the exhaust duct is located right above the through groove on the exhaust duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111022813.7A CN113550927A (en) | 2021-09-01 | 2021-09-01 | Visual industrial fan of wind speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111022813.7A CN113550927A (en) | 2021-09-01 | 2021-09-01 | Visual industrial fan of wind speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113550927A true CN113550927A (en) | 2021-10-26 |
Family
ID=78106190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111022813.7A Pending CN113550927A (en) | 2021-09-01 | 2021-09-01 | Visual industrial fan of wind speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113550927A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118346636A (en) * | 2024-06-04 | 2024-07-16 | 江苏万勤风机有限公司 | Industrial fan with visual wind speed |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202204116U (en) * | 2011-08-16 | 2012-04-25 | 苏州市恩威特环境技术有限公司 | Constant-air-volume high-efficiency air supply unit |
| CN102828979A (en) * | 2012-08-24 | 2012-12-19 | 青岛海尔空调电子有限公司 | Fan control method for controlling wind speed and control device |
| CN202659532U (en) * | 2012-05-29 | 2013-01-09 | 苏州市太湖风机制造有限公司 | Fan without changing flow direction of discharged air |
| CN204346498U (en) * | 2015-01-09 | 2015-05-20 | 华唯金属矿产资源高效循环利用国家工程研究中心有限公司 | A kind of Mine Ventilator wind speed, total head monitoring device |
| JP2015143592A (en) * | 2014-01-31 | 2015-08-06 | 三菱電機株式会社 | Air cleaner and air conditioner comprising the same |
| CN106908108A (en) * | 2015-12-23 | 2017-06-30 | Vega格里沙贝两合公司 | Flow measurement device including air velocity transducer |
| CN108412790A (en) * | 2018-03-16 | 2018-08-17 | 昆山斯莱姆节能科技有限公司 | Multifunctional intellectual pipeline fan |
| CN108469283A (en) * | 2018-05-24 | 2018-08-31 | 华北电力大学 | The axial flow blower flow measurement device and method of principle are sensed based on hot line wind speed |
| CN109461622A (en) * | 2018-10-10 | 2019-03-12 | 大禹电气科技股份有限公司 | Magneto-electric wind pressure detection switch |
| CN208687813U (en) * | 2018-07-16 | 2019-04-02 | 陈林才 | A kind of kitchen fume exhaust duct and air exchange system |
| CN112112831A (en) * | 2020-08-24 | 2020-12-22 | 苏州市计量测试院 | Fan system energy efficiency on-line monitoring platform based on industrial internet |
-
2021
- 2021-09-01 CN CN202111022813.7A patent/CN113550927A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202204116U (en) * | 2011-08-16 | 2012-04-25 | 苏州市恩威特环境技术有限公司 | Constant-air-volume high-efficiency air supply unit |
| CN202659532U (en) * | 2012-05-29 | 2013-01-09 | 苏州市太湖风机制造有限公司 | Fan without changing flow direction of discharged air |
| CN102828979A (en) * | 2012-08-24 | 2012-12-19 | 青岛海尔空调电子有限公司 | Fan control method for controlling wind speed and control device |
| JP2015143592A (en) * | 2014-01-31 | 2015-08-06 | 三菱電機株式会社 | Air cleaner and air conditioner comprising the same |
| CN204346498U (en) * | 2015-01-09 | 2015-05-20 | 华唯金属矿产资源高效循环利用国家工程研究中心有限公司 | A kind of Mine Ventilator wind speed, total head monitoring device |
| CN106908108A (en) * | 2015-12-23 | 2017-06-30 | Vega格里沙贝两合公司 | Flow measurement device including air velocity transducer |
| CN108412790A (en) * | 2018-03-16 | 2018-08-17 | 昆山斯莱姆节能科技有限公司 | Multifunctional intellectual pipeline fan |
| CN108469283A (en) * | 2018-05-24 | 2018-08-31 | 华北电力大学 | The axial flow blower flow measurement device and method of principle are sensed based on hot line wind speed |
| CN208687813U (en) * | 2018-07-16 | 2019-04-02 | 陈林才 | A kind of kitchen fume exhaust duct and air exchange system |
| CN109461622A (en) * | 2018-10-10 | 2019-03-12 | 大禹电气科技股份有限公司 | Magneto-electric wind pressure detection switch |
| CN112112831A (en) * | 2020-08-24 | 2020-12-22 | 苏州市计量测试院 | Fan system energy efficiency on-line monitoring platform based on industrial internet |
Non-Patent Citations (1)
| Title |
|---|
| 李润求等: "《安全监测监控原理与仪表》", 中国矿业大学出版社, pages: 180 - 186 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118346636A (en) * | 2024-06-04 | 2024-07-16 | 江苏万勤风机有限公司 | Industrial fan with visual wind speed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113550927A (en) | Visual industrial fan of wind speed | |
| CN216281860U (en) | Special dust exhaust ventilation fan for intelligent factory workshop with air quality detection function | |
| CN216431797U (en) | Draught fan dust exhaust device with accelerated ventilation | |
| CN206095876U (en) | Negative pressure formula compound sensor and new fan | |
| CN210694596U (en) | Gas alarm control box | |
| CN213235524U (en) | Wind wheel detecting system and range hood | |
| CN201619116U (en) | Manipulator cooling dust prevention device | |
| CN214945116U (en) | Energy-efficient fan is used to cement manufacture line | |
| CN221503658U (en) | Oil cylinder steel pipe assembly | |
| CN207437417U (en) | For fan comprehensive efficiency intercommunicating device | |
| CN213395709U (en) | Air inlet dust removal device for wall type fresh air machine | |
| CN214660773U (en) | Water pump pumping performance on-line monitoring device | |
| CN208357044U (en) | A kind of flotation device air supply device | |
| CN221033206U (en) | Mining pneumatic disrotatory fan | |
| CN217233828U (en) | Efficient air blower air duct system | |
| CN213480545U (en) | Air collecting cover of condensing fan of air conditioner of engineering machinery | |
| CN221824123U (en) | Fan fault early warning device | |
| CN220436261U (en) | Gas pipeline leakage detection device | |
| CN216812210U (en) | Dedicated smoke exhaust fan of underground gallery pipe | |
| CN205760281U (en) | A kind of filter cartridge dust remover sensing surrounding air dust density | |
| CN212928245U (en) | Multifunctional draught fan | |
| CN202926668U (en) | Centrifugal ventilation fan | |
| CN219409936U (en) | Automatic soot blower for upper flue of aluminum electrolysis cell | |
| CN208870822U (en) | A kind of pneumatic secondary fan | |
| CN212899030U (en) | Fan capable of flexibly adjusting angle of air outlet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20211026 |
|
| RJ01 | Rejection of invention patent application after publication |