CN207816929U - A kind of indoor environment testing device with high precision - Google Patents
A kind of indoor environment testing device with high precision Download PDFInfo
- Publication number
- CN207816929U CN207816929U CN201820088953.1U CN201820088953U CN207816929U CN 207816929 U CN207816929 U CN 207816929U CN 201820088953 U CN201820088953 U CN 201820088953U CN 207816929 U CN207816929 U CN 207816929U
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- China
- Prior art keywords
- test chamber
- air
- buffering cabin
- environmental test
- high precision
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- 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.)
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Abstract
The utility model discloses a kind of indoor environment testing device with high precision, including buffering cabin and environmental test chamber, the rear of the environmental test chamber is equipped with buffering cabin, the buffering cabin is internally provided with air mixing room, the buffering cabin is equipped with air-introduced machine on one side far from environmental test chamber, the environmental test chamber is equipped with wind wheel on one side close to buffering cabin, and shutter is equipped at the air intake vent of the wind wheel.The utility model adds buffering cabin, the air of introducing is sent by wind wheel inside test chamber after conditioning after the evenly dispersed effect of shutter in buffering cabin, so that moderate holding constant-temperature constant-humidity environment inside test chamber, test result is more accurate, and humiture in air and wind-force size governing speed are fast；Humiture, illumination and the ventilated environment of real simulation actual life so that test result more science, rationally；It is equipped with multigroup sensor and sample tap being distributed up and down, detection speed is fast, and detection range is wide.
Description
Technical field
The utility model is related to indoor air chemical pollution equipment technical field, specially a kind of high-precision indoor environment test dress
It sets.
Background technology
Huge change has occurred with the raising of national life level, mankind room and working environment with the development of economy
Change, decorations are necessary with office space as living.When to indoor carry out decorations, artificial board and its product,
The materials such as wallpaper are applied widely.At present in the decorating and renovating material such as artificial board in China, mostly contain formaldehyde, benzene,
A variety of poisonous and harmful substances such as TVOC, because formaldehyde is distributed there are one longer process, people, which work or live in be placed with, to be contained
The interior of furniture is made in venomous injurant material, and the harmful substances such as formaldehyde in material still can be distributed constantly outward, pollution
Indoor air endangers the health of people.So above-mentioned harmful substance be dispersed into bottom how manyHealth hazard to human body
Have muchIt only just can know that by scientifically detecting, then the poisonous and harmful substance in material added according to the data of detection
Ensure health with control so as to improve indoor environment.
Currently, the detection to above-mentioned finishing material, carries out usually in environmental test chamber, environmental testing both domestic and external
Cabin mostly configures system, i.e., using heating in test chamber in the condition of the real climate temperature of simulation using conventional air-conditioning
Coil pipe and refrigerator pipes sortord are recycled by the air-flow forced inside air-conditioning to achieve the purpose that temperature control.
In actual life, indoor temperature is continually changing, and the variation of room temperature is harmful to indoor decorating and refurnishing materials
Substance release plays prodigious effect, at different temperature to the rate of release such as formaldehyde, benzene, TVOC in material have it is prodigious not
Together.And control the precision of temperature in environmental test chamber, then the volatilization of harmful substance in the material detected in cabin is directly influenced, control
Warm precision is higher, using the decorating and renovating material data of environmental test chamber detection just closer to actual value.
Currently used detecting instrument can not precisely simulate humiture, illumination and the ventilated environment of actual environment, influence room
The accuracy of interior environment detection result.
Utility model content
The purpose of this utility model is to provide a kind of indoor environment testing device with high precision, solve existing common detection
Instrument can not precisely simulate humiture, illumination and the ventilated environment of actual environment, influence the accuracy of Indoor Environment Detection result
The problem of.
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of high-precision indoor environment
The rear of test device, including buffering cabin and environmental test chamber, the environmental test chamber is equipped with buffering cabin, described to buffer the interior of cabin
Portion is equipped with air mixing room, and the buffering cabin is equipped with air-introduced machine, the environmental test chamber patch on one side far from environmental test chamber
Nearly buffering cabin is equipped with wind wheel on one side, and shutter is equipped at the air intake vent of the wind wheel, and the inside in the buffering cabin is also pacified
Equipped with heater and refrigerating plant, the heater and refrigerating plant are separately positioned on above and below air mixing room, institute
It states the top inside environmental test chamber and LED illumination lamp is installed, and environmental test chamber is cut with scissors by unidirectional damping shaft and hatch door
It connects, several Temperature Humidity Sensors, the outer surface of the hatch door is installed on one side inside the hatch door Environment Oriented test chamber
Equipped with observation window, controller and several air sampling mouths, the controller is electrically connected with above-mentioned electrical part.
Preferably, the air-introduced machine is sirocco fan.
Preferably, the wind wheel is connect with Frequency Adjustable motor.
Preferably, the refrigerating plant includes compressor, condenser and evaporator.
Preferably, the inside of the LED illumination lamp is equipped with the wick of at least three kinds colors, and LED illumination lamp
Brightness is adjustable.
Preferably, several described Temperature Humidity Sensors equidistantly distributed above and below hatch door inner surface.
Preferably, equidistantly distributed above and below several described air sampling opening's edge hatch door outer surfaces.
Compared with prior art, the utility model has the beneficial effects that：The utility model
(1) buffering cabin is added, the air of introducing is in buffering cabin by the evenly dispersed of shutter after conditioning
It is sent into inside test chamber by wind wheel after effect so that moderate holding constant-temperature constant-humidity environment, test result are more smart inside test chamber
Really, the humiture and wind-force size governing speed and in air are fast.
(2) humiture of real simulation actual life, illumination and ventilated environment so that test result more science, rationally.
(3) it is equipped with multigroup sensor and sample tap being distributed up and down, detection speed is fast, and detection range is wide.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model entirety；
Fig. 2 is the front view of the utility model hatch door.
In figure：1- buffers cabin, 2- heaters, 3- air-introduced machines, 4- air mixings room, 5- refrigerating plants, 6- wind wheels, 7- blinds
Window, 8- environmental test chambers, 9-LED illuminators, 10- hatch doors, 11- observation windows, 12- Temperature Humidity Sensors, 13- controllers, 14-
Air sampling mouth.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of indoor environment testing device with high precision, packet
Buffering cabin 1 and environmental test chamber 8 are included, the rear of environmental test chamber 8 is equipped with buffering cabin 1, and buffering cabin 1 is internally provided with air mixing
Room 4, air enter the inside in buffering cabin 1 after the 4 internal temp. damping of air mixing room and mixing, ensure 8 inner loop of test chamber
The stability in border also allows for fast regulating temperature damping to setting value, and buffering cabin 1 is equipped with air inducing on one side far from environmental test chamber 8
Machine 3, environmental test chamber 8 are equipped with wind wheel 6 close to buffering cabin 1, shutter 7 are equipped at the air intake vent of wind wheel 6, buffer on one side
The inside in cabin 1 is also equipped with heater 2 and refrigerating plant 5, and heater 2 and refrigerating plant 5 are separately positioned on air mixing room 4
Above and below, the top inside environmental test chamber 8 is equipped with LED illumination lamp 9, and environmental test chamber 8 passes through unidirectional damping
Shaft is hinged with hatch door 10, several Temperature Humidity Sensors 12, cabin are equipped on one side inside 10 Environment Oriented test chamber 8 of hatch door
The outer surface of door 10 is equipped with observation window 11, controller 13 and several air sampling mouths 14, controller 13 and above-mentioned electrical part electricity
Property connection.
Air-introduced machine 3 is sirocco fan；Wind wheel 6 is connect with Frequency Adjustable motor；Refrigerating plant 5 includes compressor, condensation
Device and evaporator；The inside of LED illumination lamp 9 is equipped with the wick of at least three kinds colors, and the brightness of LED illumination lamp 9 can
It adjusts；Several Temperature Humidity Sensors 12 equidistantly distributed above and below 10 inner surface of hatch door；Several air sampling mouths 14 are along cabin
Equidistantly distributed above and below 10 outer surfaces of door.
Operation principle：In use, finishing material to be detected to be placed on to the inside of environmental test chamber 8, closing chamber first
After door 10, the initial value of indoor formaldehyde and various pernicious gases is detected by 14 air sampling mouths, then controller is utilized to start
Simulation program, air-introduced machine 3 introduce extraneous air, heater 2 and refrigerating plant 5 air is heated simultaneously and freeze until
Air themperature and humidity reach test desirable value when, shutter 7 to air carry out dispersion and mixing after, air by wind wheel 6 into
Entering the inside of environmental test chamber 8, LED illumination lamp 9 has the wick of multiple color, utmostly simulates real lighting environment,
Air is discharged from air exhaust passage, per after a period of time, staff is contained by the detection primary air of air sampling mouth 14
Amount, greatly improves the accuracy of test result, and Temperature Humidity Sensor 12 detects the humiture of indoor environment and ties detection automatically
Fruit is sent to controller 13.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (7)
1. a kind of indoor environment testing device with high precision, including buffering cabin (1) and environmental test chamber (8), it is characterised in that：It is described
The rear of environmental test chamber (8) is equipped with buffering cabin (1), and buffering cabin (1) is internally provided with air mixing room (4), described slow
It rushes cabin (1) and air-introduced machine (3) is installed on one side far from environmental test chamber (8), the environmental test chamber (8) is close to buffering cabin (1)
Wind wheel (6) is installed on one side, shutter (7) is installed, the inside of buffering cabin (1) at the air intake vent of the wind wheel (6)
It is also equipped with heater (2) and refrigerating plant (5), the heater (2) and refrigerating plant (5) are separately positioned on air mixing room
(4) above and below, the internal top of the environmental test chamber (8) is equipped with LED illumination lamp (9), and environmental test chamber
(8) hinged by unidirectional damping shaft and hatch door (10), the internal one side installation of hatch door (10) the Environment Oriented test chamber (8)
There are several Temperature Humidity Sensors (12), the outer surface of the hatch door (10) is equipped with observation window (11), controller (13) and several
A air sampling mouth (14), the controller (13) are electrically connected with above-mentioned electrical part.
2. a kind of indoor environment testing device with high precision according to claim 1, which is characterized in that the air-introduced machine (3)
For sirocco fan.
3. a kind of indoor environment testing device with high precision according to claim 1, which is characterized in that the wind wheel (6) with
Frequency Adjustable motor connects.
4. a kind of indoor environment testing device with high precision according to claim 1, which is characterized in that the refrigerating plant
(5) include compressor, condenser and evaporator.
5. a kind of indoor environment testing device with high precision according to claim 1, which is characterized in that the LED illumination lamp
The inside of tool (9) is equipped with the wick of at least three kinds colors, and the brightness of LED illumination lamp (9) is adjustable.
6. a kind of indoor environment testing device with high precision according to claim 1, which is characterized in that several are described warm and humid
Sensor (12) is spent along equidistantly distributed above and below hatch door (10) inner surface.
7. a kind of indoor environment testing device with high precision according to claim 1, which is characterized in that several described air
Sample tap (14) is along equidistantly distributed above and below hatch door (10) outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820088953.1U CN207816929U (en) | 2018-01-19 | 2018-01-19 | A kind of indoor environment testing device with high precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820088953.1U CN207816929U (en) | 2018-01-19 | 2018-01-19 | A kind of indoor environment testing device with high precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207816929U true CN207816929U (en) | 2018-09-04 |
Family
ID=63324357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820088953.1U Expired - Fee Related CN207816929U (en) | 2018-01-19 | 2018-01-19 | A kind of indoor environment testing device with high precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207816929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112753605A (en) * | 2021-01-16 | 2021-05-07 | 河南中州牧业养殖设备有限公司 | Coop with automatic temperature and humidity control function |
-
2018
- 2018-01-19 CN CN201820088953.1U patent/CN207816929U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112753605A (en) * | 2021-01-16 | 2021-05-07 | 河南中州牧业养殖设备有限公司 | Coop with automatic temperature and humidity control function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20190119 |