CN208596176U - A kind of anemometers for high humidity environment - Google Patents
A kind of anemometers for high humidity environment Download PDFInfo
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- CN208596176U CN208596176U CN201821378660.3U CN201821378660U CN208596176U CN 208596176 U CN208596176 U CN 208596176U CN 201821378660 U CN201821378660 U CN 201821378660U CN 208596176 U CN208596176 U CN 208596176U
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Abstract
The utility model discloses a kind of anemometers for high humidity environment, belong to airspeedometer technical field.It includes horn-like air inlet cylinder, gain of heat cylinder, chimney fan, cartridge type heating device, mica paper, rotation wing wheel, Temperature Humidity Sensor, humidity sensor, reflective photoelectric sensor, controller, adjustable D. C regulated.Cartridge type heating device is set before rotating wing wheel, and cartridge type heating device is used to heat the air flowed into, increases air themperature, to prevent rotation wing wheel " moisture condensation " phenomenon from occurring, avoids the problem that airspeedometer is not available under high humidity environment；Using the cartridge type heating device for being wound in tubular construction, core structure both can be reduced the resistance to air, additionally it is possible to while to outside air heating in core structure, so that more uniform to air heating is flowed into；Mica paper is set in gain of heat cylinder, and mica paper has the property of hot-face insulation, so that gain of heat canister portion point is more safe and reliable.
Description
Technical field
The utility model relates to a kind of anemometers for high humidity environment, belong to airspeedometer technical field.
Background technique
Airspeedometer is a kind of underlying instrument for measuring speed air flow, is widely used in electric power, steel, petrochemical industry, section
The industry fields such as energy.Anemobiagraph Technical comparing is mature at present, and some carries out wind speed survey using the relationship between flow velocity and wheel speed
Amount, some carry out measuring wind speed using the relationship between flow velocity and induction pieces temperature, and some is then poor using flow velocity and sound pulse duration
Between relationship carry out measuring wind speed, so as to form different types of anemobiagraph, there are commonly vane airspeedometers, propeller type wind
Fast meter, hot wire anemometer, ultrasonic wind speed meter etc..
Although airspeedometer technology maturation, and different types of airspeedometer respectively has its own applicable use occasion, it is common
Anemobiagraph can only generally carry out flow velocity measurement to the air of conventional environment, and for some particular surroundings, use common wind speed
Meter cannot then obtain good measurement accuracy.Wherein, the biggish special measurement environment of air humidity, for example, in Cooling Tower of Power Station
In interior spray environment, the humidity of air is as high as 100%, and the use environment index of common airspeedometer is mostly currently on the market
Humidity 80% is hereinafter, this is because in use, common airspeedometer can be due to velocity response part " moisture condensation " original under high humidity environment
Thus influence measurement accuracy.Therefore, it is necessary to be researched and developed a kind of for high humility ring on the basis of original common anemometers
The anemometers in border.
Summary of the invention
Technical problem to be solved by the utility model is to provide a kind of anemometers for high humidity environment,
It solves the problems, such as that common anemometers can not use under high humidity environment at present.
Technical problem to be solved in the utility model takes following technical scheme to realize:
A kind of anemometers for high humidity environment, it includes horn-like air inlet cylinder, gain of heat cylinder, chimney fan, cartridge type
It is heating device, mica paper, rotation wing wheel, Temperature Humidity Sensor, humidity sensor, reflective photoelectric sensor, controller, adjustable
D.C. regulated power supply；
The horn-like air inlet cylinder, gain of heat cylinder, chimney fan are sequentially connected with fixation, and cartridge type heating device is fixed by the bracket
In gain of heat cylinder, mica paper is pasted on the gain of heat cylinder inner wall of cartridge type heating device surrounding, rotation wing wheel is mounted on out by bracket
In air duct, Temperature Humidity Sensor is mounted on gain of heat cylinder air intake, and humidity sensor, reflective photoelectric sensor are mounted on chimney fan
It is interior, wherein the blade of reflective photoelectric sensor face rotation wing wheel；
The controller respectively with Temperature Humidity Sensor, humidity sensor, reflective photoelectric sensor, adjustable DC pressure stabilizing
Power supply is electrically connected, and adjustable D. C regulated and cartridge type heating device are electrically connected.
As preferred embodiment, the cartridge type heating device is coaxially set with gain of heat cylinder.
As preferred embodiment, the bracket uses trigone bracket, and trigone bracket is by inner ring annulus, outer ring annulus, Yi Jilian
Three connecting edges for connecing inner ring annulus and outer ring annulus are constituted.Trigone bracket is fixed on cartridge type heating device both ends, trigone bracket
Rotation wing wheel both ends are fixed on, then are connected and fixed by the outer ring annulus of trigone bracket with gain of heat cylinder, chimney fan inner wall.
As preferred embodiment, cartridge type heating device is using the heating wire for being wound in tubular construction.
The beneficial effects of the utility model are: cartridge type heating device is arranged before rotating wing wheel, cartridge type heating device is used
In the air that heating flows into, air themperature is increased, to prevent rotation wing wheel " moisture condensation " phenomenon from occurring, avoids high humidity environment
Not the problem of lower airspeedometer is not available；Using the cartridge type heating device for being wound in tubular construction, core structure both can be reduced to sky
The resistance of gas, additionally it is possible to while to outside air heating in core structure, so that more uniform to air heating is flowed into；For into one
Step reduces the resistance to air, and cartridge type heating device and rotation wing wheel are all made of small volume but well-set trigone bracket is solid
It is fixed；Mica paper is set in gain of heat cylinder, and mica paper has the property of hot-face insulation, so that gain of heat canister portion point is more safe and reliable；
By the way that Temperature Humidity Sensor is arranged in gain of heat cylinder air intake, the initial temperature and humidity of air is detected, humidity sensor is set in chimney fan
Device, reflective photoelectric sensor are able to detect air-out humidity, and wind speed corresponding with rotary wings wheel speed, with initial temperature
Humidity and air-out humidity are foundation, control adjustable D. C regulated output power by controller, to control cartridge type heating
The heating power of device provides hardware foundation for automatic adjustment humidity, can be suitable for the measuring wind speed of different moisture levels environment.
Detailed description of the invention
Fig. 1 is the utility model schematic diagram of internal structure；
Fig. 2 is the structural schematic diagram of the utility model air intake.
In figure: horn-like air inlet cylinder 1, gain of heat cylinder 2, chimney fan 3, cartridge type heating device 4, mica paper 5 rotate wing wheel 6, temperature
Humidity sensor 7, humidity sensor 8, reflective photoelectric sensor 9, controller 10, adjustable D. C regulated 11, bracket 12.
Specific embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness to the utility model are easy to understand, tie below
Conjunction is specifically illustrating, and the utility model is further described.
As shown in Figure 1, a kind of anemometers for high humidity environment, it include horn-like air inlet cylinder 1, gain of heat cylinder 2,
Chimney fan 3, cartridge type heating device 4, mica paper 5, rotation wing wheel 6, Temperature Humidity Sensor 7, humidity sensor 8, reflection type photoelectricity
Sensor 9, controller 10, adjustable D. C regulated 11；
Horn-like air inlet cylinder 1, gain of heat cylinder 2, chimney fan 3 are sequentially connected with fixation, and cartridge type heating device 4 is fixed by bracket 12
In gain of heat cylinder 2, mica paper 5 is pasted on 2 inner wall of gain of heat cylinder of 4 surrounding of cartridge type heating device, rotation wing wheel 6 is pacified by bracket
In chimney fan 3, Temperature Humidity Sensor 7 is mounted on 2 air intake of gain of heat cylinder, humidity sensor 8, reflective photoelectric sensor 9
It is mounted in chimney fan 3, wherein the blade of 9 face of reflective photoelectric sensor rotation wing wheel 6；
Circuit connecting relation is as follows: controller 10 respectively with Temperature Humidity Sensor 7, humidity sensor 8, reflecting light fax
Sensor 9, adjustable D. C regulated 11 are electrically connected, and adjustable D. C regulated 11 and cartridge type heating device 4 are electrically connected.
Embodiment, controller 10 use AT89C52 series monolithic；Temperature Humidity Sensor 7 is passed using HTU21D temperature and humidity
Sensor；Humidity sensor 8 uses HIH-3602C humidity sensor；Reflective photoelectric sensor 9 uses ST188 reflection type photoelectricity
Sensor.
Cartridge type heating device 4 is coaxially set with gain of heat cylinder 2.Cartridge type heating device 4 is using the electricity for being wound in tubular construction
Heated filament.
As shown in Fig. 2, bracket 12 uses trigone bracket, trigone bracket is by inner ring annulus, outer ring annulus, and connection inner ring
Three connecting edges of annulus and outer ring annulus are constituted.
Trigone bracket is fixed on 4 both ends of cartridge type heating device, and trigone bracket is fixed on rotation 6 both ends of wing wheel, then passes through three
The outer ring annulus of rib bracket is connected and fixed with gain of heat cylinder 2,3 inner wall of chimney fan.
Working principle: being arranged cartridge type heating device 4 before rotating wing wheel 6, and cartridge type heating device 4 is used to heat inflow
Air increases air themperature, reaches the purpose that air humidity is reduced in the case where water capacity is constant, to prevent from rotating
" moisture condensation " phenomenon of wing wheel 6 occurs, and avoids the problem that airspeedometer is not available under high humidity environment；Using being wound in tubular construction
Cartridge type heating device 4, core structure both can be reduced the resistance to air, additionally it is possible to while adding to outside air in core structure
Heat, so that more uniform to air heating is flowed into；To be further reduced the resistance to air, cartridge type heating device 4 and rotary wings
Wheel 6 is all made of small volume but well-set trigone bracket is fixed；Mica paper 5 is set in gain of heat cylinder 2, and mica paper 5 has
The property of hot-face insulation, so that 2 part of gain of heat cylinder is more safe and reliable；By the way that temperature and humidity sensing is arranged in 2 air intake of gain of heat cylinder
Device 7 detects the initial temperature and humidity of air, and humidity sensor 8, reflective photoelectric sensor 9, humidity sensor are arranged in chimney fan 3
Device 8 is able to detect air-out humidity, and reflective photoelectric sensor 9 is existing electric elements, it issues particular light ray, anti-by blade
It receives and counts after penetrating, by the calculating to blade reflection light number is received in the unit time, can complete to rotation wing wheel 6
Tachometric survey, be capable of detecting when with the corresponding wind speed of rotation 6 revolving speed of wing wheel, with initial temperature and humidity and air-out humidity be according to
According to by control 11 output power of adjustable D. C regulated of controller 10, to control the heating function of cartridge type heating device 4
Rate provides hardware foundation for automatic adjustment humidity, can be suitable for the measuring wind speed of different moisture levels environment.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry it should be appreciated that the present utility model is not limited to the above embodiments, do not depart from the spirit of the present invention and
Under the premise of range, the utility model also has various changes and improvements, these changes and improvements both fall within the utility model and want
In the range of asking protection.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (3)
1. a kind of anemometers for high humidity environment, it is characterised in that: it includes horn-like air inlet cylinder, gain of heat cylinder, goes out
Air duct, cartridge type heating device, mica paper, rotation wing wheel, Temperature Humidity Sensor, humidity sensor, reflective photoelectric sensor, control
Device processed, adjustable D. C regulated；
The horn-like air inlet cylinder, gain of heat cylinder, chimney fan are sequentially connected with fixation, and cartridge type heating device is fixed by the bracket in the gain of heat
In cylinder, it is pasted with mica paper on the gain of heat cylinder inner wall of cartridge type heating device surrounding, rotates wing wheel by bracket and is mounted on chimney fan
Interior, Temperature Humidity Sensor is mounted on gain of heat cylinder air intake, and humidity sensor, reflective photoelectric sensor are mounted in chimney fan,
Wherein, the blade of reflective photoelectric sensor face rotation wing wheel；
The controller respectively with Temperature Humidity Sensor, humidity sensor, reflective photoelectric sensor, adjustable D. C regulated
It is electrically connected, adjustable D. C regulated and cartridge type heating device are electrically connected.
2. a kind of anemometers for high humidity environment according to claim 1, it is characterised in that: the cartridge type heating
Device is coaxially set with gain of heat cylinder.
3. a kind of anemometers for high humidity environment according to claim 1, it is characterised in that: the bracket uses
Trigone bracket, trigone bracket is by inner ring annulus, outer ring annulus, and three connecting edge structures of connection inner ring annulus and outer ring annulus
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821378660.3U CN208596176U (en) | 2018-08-24 | 2018-08-24 | A kind of anemometers for high humidity environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821378660.3U CN208596176U (en) | 2018-08-24 | 2018-08-24 | A kind of anemometers for high humidity environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208596176U true CN208596176U (en) | 2019-03-12 |
Family
ID=65605200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821378660.3U Active CN208596176U (en) | 2018-08-24 | 2018-08-24 | A kind of anemometers for high humidity environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208596176U (en) |
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2018
- 2018-08-24 CN CN201821378660.3U patent/CN208596176U/en active Active
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