CN209512935U - A kind of radiation protection ventilator cowling of accurate measurement aerial temperature and humidity - Google Patents
A kind of radiation protection ventilator cowling of accurate measurement aerial temperature and humidity Download PDFInfo
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- CN209512935U CN209512935U CN201920629190.1U CN201920629190U CN209512935U CN 209512935 U CN209512935 U CN 209512935U CN 201920629190 U CN201920629190 U CN 201920629190U CN 209512935 U CN209512935 U CN 209512935U
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Abstract
A kind of radiation protection ventilator cowling of accurate measurement aerial temperature and humidity, it include sky shade and humiture measurement mechanism, ventilation duct is provided on sky shade, it can utilize the velocity of liquid assets of gas in " stack effect " quickening humiture measurement mechanism ambient enviroment, and sky shade then can play the role of sunshade to humiture measurement mechanism.The utility model studies for a long period of time, tests by utility model people's, has redesigned the shell mechanism of humiture measurement mechanism, it may be assumed that the sky shade of umbrella-shaped structure is designed, it can be to avoid direct solar radiation humiture measurement mechanism；Ventilation duct is set at the top of sky shade, and " stack effect " risen using hot-air is accelerated humiture measurement mechanism surrounding air flowing velocity, sensor ambient air temperature is made quickly to exchange, merge with environmental air.The utility model is from solving the problems, such as that traditional humiture measurement mechanism thermometric in direct sunlight and the environment of air circulation difference is inaccurate in structure.
Description
Technical field
The utility model embodiment is related to monitoring device technical field, and in particular to a kind of accurately to measure aerial temperature and humidity
Radiation protection ventilator cowling.
Background technique
Industrialized agriculture greenhouse, greenhouse, the temperature and humidity of poultry, livestock culturing drylot feeding or storage storehouse for its internal environment
Control accuracy is more demanding, therefore, it is necessary to which temperature, humidity detection equipment are arranged inside above-mentioned facility, to guarantee its inner loop
Border can allow operating personnel to observe in time when being unsatisfactory for production and living requirement.
By taking industrialized agriculture greenhouse as an example, in order to meet crop growth requirement in greenhouse, ceiling generally uses transparent modeling
Material cloth or transparent glass, such temperature monitoring equipment will receive the direct projection of sunlight ray, and monitoring result will certainly be by this shadow
It is loud and more slightly higher than the actual temperature in canopy.The difference of this monitoring temperature and actual temperature can make operating personnel make mistake
Operation, influences the growth of crops in canopy.
In addition, temperature, humidity detection equipment interfere the gas flowing of its ambient enviroment, its week will also result in this way
Overall situation temperature or humidity difference in collarette border and canopy.For example, especially agricultural is warm in the environment of air stream moment
Room greenhouse.Traditional structure thermometer surrounding air can not be exchanged with environment major part Efficient air, and high temperature is formed around thermometer
Subenvironment causes to measure temperature more higher than environment average air temperature.
In conclusion how to solve temperature, humidity detection equipment monitoring result and actual environment temperature and humidity in the prior art
There are problems that certain error, becomes those skilled in the art's urgent problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of devices that sunshade can be carried out to temperature-humidity monitoring equipment, to solve
Temperature, humidity detection equipment monitoring result and actual environment temperature and humidity the problem of there is a certain error in the prior art.
To achieve the goals above, the utility model embodiment provides the following technical solutions:
The utility model embodiment provides a kind of radiation protection ventilator cowling of accurate measurement aerial temperature and humidity, for realizing temperature
The sunshade of humidity measuring instrument and the velocity of liquid assets for accelerating humiture measurement mechanism surrounding air.
In the present invention, which includes:
Sky shade offers installing port at the top of Yu Suoshu sky shade；
Ventilation duct, the ventilation duct have the circulation passage for rising circulation for thermal current, and the ventilation duct is vertically arranged
In the upside of the sky shade, the bottom end of the ventilation duct is docked with the installing port, and the lower section of Yu Suoshu sky shade is simultaneously located at
The flowing space extracted for thermal current is formed with around the installing port, the top of the ventilation duct opens up flow outlets；
Humiture measurement mechanism, the humiture measurement mechanism are set to the downside of the sky shade, and the temperature and humidity is surveyed
Amount device includes the sensor for carrying out temperature and humidity detection, and the sensor is located in the flowing space.
Preferably, the sky shade is umbrella shape shape；The installing port, the sunshade are offered at the top of the sky shade
The bottom of cover offers detection mouth, and the opening diameter of the detection mouth is greater than the opening diameter of the installing port.
Preferably, the ventilation duct is straight barrel type structure, and the cross-sectional diameter of the ventilation duct is straight with the installing port
Diameter is identical.
Preferably, the sky shade and the ventilation duct are coaxially disposed.
Preferably, mounting rack is provided on Yu Suoshu ventilation duct, the humiture measurement mechanism is set to the mounting rack
On.
Preferably, the upper side of Yu Suoshu mounting rack is provided with suspending hook.
Preferably, the mounting rack is disk structure, and the mounting rack is set on the flow outlets by support arm.
Preferably, on vertical direction, the sensor setting height be lower than the sky shade minimum point.
Preferably, the humiture measurement mechanism includes sensor mainboard, and the sensor is set to the sensor
On mainboard, the sensor mainboard is hollow type structure.
Preferably, the thickness of the sensor mainboard is not more than 1mm.
The utility model embodiment has the advantages that
By said structure design, in the radiation protection ventilator cowling of accurate measurement aerial temperature and humidity provided by the utility model
In comprising there is sky shade, ventilation duct is provided on sky shade, the utility model provides humiture measurement mechanism again, will
Ventilation duct is installed on sky shade, and " stack effect " can be utilized to accelerate the circulation of gas in humiture measurement mechanism ambient enviroment
Speed, sky shade then can play the role of sunshade to humiture measurement mechanism.The utility model is long-term by utility model people's
Research, test, have redesigned the shell mechanism of humiture measurement mechanism (humiture measurement mechanism meter), it may be assumed that design umbrella knot
The sky shade of structure, can be to avoid direct solar radiation humiture measurement mechanism (sensor)；Ventilation duct is set at the top of sky shade
(designing vertical aeration structure), " stack effect " risen using hot-air accelerate the flowing of humiture measurement mechanism surrounding air
Speed makes sensor ambient air temperature quickly exchange, merge with environmental air.The utility model solves biography from structure
System humiture measurement mechanism inaccurate problem of thermometric in direct sunlight and the environment of air circulation difference.
Detailed description of the invention
It, below will be to reality in order to illustrate more clearly of the embodiments of the present invention or technical solution in the prior art
It applies mode or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that attached in being described below
Figure is only exemplary, for those of ordinary skill in the art, without creative efforts, can be with
It is extended according to the attached drawing of offer and obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the utility model enforceable qualifications, therefore does not have technology
On essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the utility model institute energy
Under the effect of generation and the purpose that can reach, it should all still fall in the revealed technology contents of the utility model and obtain the model that can cover
In enclosing.
Fig. 1 is the three-view diagram that the radiation protection ventilator cowling of aerial temperature and humidity is accurately measured in the utility model embodiment；
Fig. 2 is three behind the radiation protection ventilator cowling transformation visual angle for accurately measuring aerial temperature and humidity in the utility model embodiment
View；
Fig. 3 is the main view that the radiation protection ventilator cowling of aerial temperature and humidity is accurately measured in the utility model embodiment；
Fig. 4 is to flow through the radiation protection of accurate measurement aerial temperature and humidity in stack effect downstream in the utility model embodiment
Simplified schematic diagram under ventilator cowling state；
In Fig. 1 to Fig. 4, the corresponding relationship of component names and appended drawing reference are as follows:
Sky shade 1, ventilation duct 2, humiture measurement mechanism 3, mounting rack 4；
Flowing space a.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily, it is clear that described embodiment is
The utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the utility model protection
Range.
Please refer to figs. 1 to 4, wherein Fig. 1 is the radiation protection that aerial temperature and humidity is accurately measured in the utility model embodiment
The three-view diagram of ventilator cowling；Fig. 2 is the radiation protection ventilator cowling transformation view that aerial temperature and humidity is accurately measured in the utility model embodiment
Three-view diagram behind angle；Fig. 3 is the main view that the radiation protection ventilator cowling of aerial temperature and humidity is accurately measured in the utility model embodiment；
Fig. 4 is hood-like to divulge information in the utility model embodiment in the radiation protection that stack effect downstream flows through accurate measurement aerial temperature and humidity
Simplified schematic diagram under state.
The utility model solves the problems, such as that traditional humiture measurement mechanism thermometric under direct sunlight is higher, for this purpose, this reality
Provide a kind of humiture measurement mechanism solar protection devices with novel, for realizing humiture measurement mechanism 3 sunshade and add
The velocity of liquid assets of 3 surrounding air of fast humiture measurement mechanism.
Humiture measurement mechanism solar protection devices provided by the utility model includes such as lower component:
1, sky shade
The purpose of sky shade 1 is for 3 sunshade of humiture measurement mechanism, to avoid humiture measurement mechanism 3 by sunlight
Direct projection and cause detection temperature drift problem appearance.
In one embodiment of the utility model, sky shade 1 designs for umbrella-shaped structure, and sky shade 1 can use metal
Material is made, such as stainless steel or aluminum profile, can also be made of other hard materials, such as ABS plastic or PC modeling
Material.
In order to avoid sky shade 1 is heated up by direct sunlight and temperature is excessively high, and then cause its ambient temperature raised
Problem occur, the utility model sky shade 1 upper side (by sunlight ray irradiate face) on be provided with reflective layer (such as
One layer of tinfoil is set as reflective layer), if sky shade 1 is metal material, upper side can use smooth surface structure, utilize light
It is reflected in face of solar irradiation.
Installing port is offered in the top of sky shade 1, installing port is that circular open or other regular shapes are open, in this way
It can guarantee that the center of gravity of sky shade 1 is located on the center line of sky shade 1, when the utility model is using lifting installation, avoid temperature
There is the problem of installation inclination in humidity measuring instrument solar protection devices.
There are two hatch frames for setting on sky shade 1, one of them is installing port, another is detection mouth, in sunshade
When cover 1 is designed using beveled structure, installing port is opened up at the top of sky shade 1, opens up detection mouth in the bottom of sky shade 1, had
Body, the opening diameter for detecting mouth is greater than the opening diameter of installing port.The use of sky shade 1 umbrella shape (or perhaps the bowl-type of back-off
Structure), the air-flow of 1 lower section of sky shade can be made to be smoothly through sky shade 1.
2, ventilation duct
The effect of ventilation duct 2 is to construct the structure for being similar to chimney, can use " stack effect " acceleration in this way
The velocity of liquid assets of humiture measurement mechanism solar protection devices surrounding air.
Stack effect refers to indoor air along there is the space of vertical bank to ramp up or decline, and air is caused to reinforce convection current
The phenomenon that.
Ventilation duct 2 uses straight barrel type structure, and the cross-sectional diameter of ventilation duct 2 and the diameter of installing port are identical.According to " chimney
Effect ", the higher the better for the setting height of ventilation duct 2, the temperature and screening around flow outlets that such 2 top of ventilation duct is opened up
The temperature difference of temperature around sun cover 1 is larger, can accelerate gas flow rate.
Ventilation duct 2 has the circulation passage for rising circulation for thermal current, and ventilation duct 2 is vertically arranged at the upper of sky shade 1
The bottom end of side, ventilation duct 2 is docked with installing port, the top end opening flow outlets of ventilation duct 2.
In an embodiment of the utility model, sky shade 1 and 2 integrated injection molding of ventilation duct, to form one
The design of body formula structure.It can be split type in the another embodiment of the utility model, between sky shade 1 and ventilation duct 2
Structure can be secured together between sky shade 1 and ventilation duct 2 in such a way that flange docks or snaps connection.
Due to being provided with ventilation duct 2 in the upside of sky shade 1, the circulation of its both ends air can be caused by ventilation duct 2, is
It describes convenient for the structure of the utility model, setting: being formed in the lower section and being located at around installing port of sky shade 1 for hot gas
Flow the flowing space a extracted.
Specifically, sky shade 1 and ventilation duct 2 are coaxially disposed.
3, humiture measurement mechanism
Humiture measurement mechanism 3 is set to the downside of sky shade 1, and humiture measurement mechanism 3 includes warm and humid for carrying out
The sensor of detection is spent, sensor is located in flowing space a.
It should be understood that it is any can be realized air themperature, the measuring device of moisture measurement can be applied to it is practical
In novel.
The structure of humiture measurement mechanism 3 are as follows: include sensor mainboard, sensor mainboard is connected with power supply, by power supply
Electric energy is provided to sensor mainboard, the sensing that can be measured to air humidity and temperature is provided on sensor mainboard
Device, sensor setting are connected with display in sensor mainboard, with sensor mainboard, are believed in this way by the temperature and humidity that sensor obtains
Breath can be shown by sensor mainboard by display.
Power supply line for being powered is connect in the top of mounting rack 4 with humiture measurement mechanism 3, due to industrialized agriculture
Environment is more severe (environment temperature is higher, and ambient humidity is larger) in greenhouse, therefore, in order to improve the safety that power supply line uses
Property, power supply line used by the utility model is sheathed cable.
Humiture measurement mechanism 3 is electrical equipment, and longtime running can accumulate the raising of heat own temperature, therefore, sensing
Device mainboard is hollow type structure, also, the thickness of sensor mainboard is not more than 1mm.Sensing can be increased using hollow type structure
The heat dissipation area of device mainboard, thickness are not more than 1mm, can be avoided heat aggregation, are conducive to radiate.
Humiture measurement mechanism 3 is arranged on sky shade 1 or ventilation duct 2, it is preferable that humiture measurement mechanism 3 is installed
On ventilation duct 2.Specifically, in being provided with mounting rack 4 on ventilation duct 2, humiture measurement mechanism 3 is set on mounting rack 4.Peace
4 are shelved using disk structure, the diameter of mounting rack 4 is less than the cross-sectional diameter of ventilation duct 2, and such setting of mounting rack 4 is arrived logical
On the flow outlets of air hose 2, passage gaps can be provided for airflow.Mounting rack 4 is arranged on ventilation duct 2 by support arm,
Support arm uses sector structure.
Sensor mainboard is fixed on a connecting column, is provided with connecting sleeve, connecting column in the bottom surface of mounting rack 4
It is threadedly engaged with connecting sleeve, the mounting height of sensor mainboard adjustable in this way.Sensor mainboard thickness than relatively thin, in order to
It is protected, the utility model is provided with shield in the outside that equipment supports circuit board, offers on the side of shield
Air grid, to guarantee that surrounding flow can be flowed into shield, enable sensor mainboard to ambient temperature into
Row accurately measures.
In order to enable sensor can detect the temperature and humidity of bottom horizontal flow sheet air-flow, limit herein: in vertical direction
Upper, sensor setting height is lower than the minimum point of sky shade 1.
Through said structure design, in humiture measurement mechanism solar protection devices provided by the utility model comprising
There is sky shade 1, ventilation duct 2 is provided on sky shade 1, the utility model provides humiture measurement mechanism 3 again, by ventilation duct
2 are installed on sky shade 1, and " stack effect " can be utilized to accelerate the circulation speed of gas in 3 ambient enviroment of humiture measurement mechanism
Degree, sky shade 1 then can play the role of sunshade to humiture measurement mechanism 3.The utility model is long-term by utility model people's
Research, test, have redesigned the shell mechanism of humiture measurement mechanism 3 (humiture measurement mechanism meter), it may be assumed that design umbrella knot
The sky shade 1 of structure, can be to avoid direct solar radiation humiture measurement mechanism 3 (sensor)；Ventilation is set at the top of sky shade 1
Pipe 2 (designs vertical aeration structure), and " stack effect " risen using hot-air accelerates 3 surrounding air of humiture measurement mechanism
Flowing velocity makes sensor ambient air temperature quickly exchange, merge with environmental air.The utility model is solved from structure
Traditional humiture measurement mechanism inaccurate problem of thermometric in the direct sunlight and the environment of air circulation difference.
The sky shade 1 of the utility model beveled structure, can to avoid sensor head morning 9:00 to afternoon 15:00 it
Between by direct sunlight, guarantee that thermometric is accurate.The solar elevation in same place, different moments is different；Synchronization, different location
Solar elevation it is also not identical.Synchronization on the Northern Hemisphere, geographic latitude is bigger, and solar elevation is smaller.Among one day,
Sunrise is raised to same day maximum to solar noon sun angle from zero, and high noon to setting sun sun angle drops to zero from same day maximum；1 year it
In, winter solstice sun angle is minimum.The usage scenario of combination product has carried out accurate measuring and calculating, by under different experimental conditions
Test repeatedly, improve.It is tapered to be ultimately determined to radiation shield, radiation shield umbrella crown is spread downwards.
Sensor mainboard uses 1mm ultra thin plate, and hollow out around sensor mainboard, reduces the heat from equipment body and passes
It leads.
Sensor mainboard (part for being provided with sensor) stretches out plane where sunshade radiation shield lower edge, guarantees horizontal
The air circulation in direction is smooth.
The utility model is applied to industrialized agriculture greenhouse, greenhouse, poultry, livestock culturing drylot feeding and storage storehouse, installation
Mode is lifting, and therefore, the utility model is provided with suspending hook in the upper side of mounting rack 4.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (10)
1. a kind of accurate radiation protection ventilator cowling of measurement aerial temperature and humidity, for realizing humiture measurement mechanism sunshade and add
The velocity of liquid assets of fast humiture measurement mechanism surrounding air characterized by comprising
Sky shade (1) offers installing port at the top of Yu Suoshu sky shade；
Ventilation duct (2), the ventilation duct have the circulation passage for rising circulation for thermal current, and the ventilation duct is vertically arranged at
The upside of the sky shade, the bottom end of the ventilation duct are docked with the installing port, and the lower section of Yu Suoshu sky shade is simultaneously located at institute
The flowing space (a) for being formed with around installing port and extracting for thermal current is stated, the top of the ventilation duct opens up flow outlets；
Humiture measurement mechanism (3), the humiture measurement mechanism are set to the downside of the sky shade, the temperature and humidity measurement
Device includes the sensor for carrying out temperature and humidity detection, and the sensor is located in the flowing space.
2. the radiation protection ventilator cowling of accurate measurement aerial temperature and humidity according to claim 1, which is characterized in that
The sky shade is umbrella shape shape；
The installing port is offered at the top of the sky shade, the bottom of the sky shade offers detection mouth, the detection mouth
Opening diameter be greater than the installing port opening diameter.
3. the radiation protection ventilator cowling of accurate measurement aerial temperature and humidity according to claim 2, which is characterized in that
The ventilation duct is straight barrel type structure, and the cross-sectional diameter of the ventilation duct is identical as the diameter of the installing port.
4. the radiation protection ventilator cowling of accurate measurement aerial temperature and humidity according to claim 3, which is characterized in that
The sky shade and the ventilation duct are coaxially disposed.
5. the radiation protection ventilator cowling of accurate measurement aerial temperature and humidity according to claim 1, which is characterized in that
In being provided with mounting rack (4) on the ventilation duct, the humiture measurement mechanism is set on the mounting rack.
6. the radiation protection ventilator cowling of accurate measurement aerial temperature and humidity according to claim 5, which is characterized in that
The upper side of the mounting rack is provided with suspending hook.
7. the radiation protection ventilator cowling of accurate measurement aerial temperature and humidity according to claim 5, which is characterized in that
The mounting rack is disk structure, and the mounting rack is set on the flow outlets by support arm.
8. the radiation protection ventilator cowling of accurate measurement aerial temperature and humidity according to any one of claims 1 to 7, feature exist
In,
In on vertical direction, the sensor setting height be lower than the sky shade minimum point.
9. the radiation protection ventilator cowling of accurate measurement aerial temperature and humidity according to claim 1, which is characterized in that
The humiture measurement mechanism includes sensor mainboard, and the sensor is set on the sensor mainboard, described
Sensor mainboard is hollow type structure.
10. the radiation protection ventilator cowling of accurate measurement aerial temperature and humidity according to claim 9, which is characterized in that
The thickness of the sensor mainboard is not more than 1mm.
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| CN201920629190.1U CN209512935U (en) | 2019-05-05 | 2019-05-05 | A kind of radiation protection ventilator cowling of accurate measurement aerial temperature and humidity |
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| CN201920629190.1U CN209512935U (en) | 2019-05-05 | 2019-05-05 | A kind of radiation protection ventilator cowling of accurate measurement aerial temperature and humidity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974791A (en) * | 2019-05-05 | 2019-07-05 | 海芯华夏（北京）科技股份有限公司 | A kind of radiation protection ventilator cowling of accurate measurement aerial temperature and humidity |
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- 2019-05-05 CN CN201920629190.1U patent/CN209512935U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974791A (en) * | 2019-05-05 | 2019-07-05 | 海芯华夏（北京）科技股份有限公司 | A kind of radiation protection ventilator cowling of accurate measurement aerial temperature and humidity |
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