CN104914901B - The miniature volatile organic matter that well-balanced adjustment can be carried out to the epidemic disaster and flow of each branch road discharges cabin system - Google Patents
The miniature volatile organic matter that well-balanced adjustment can be carried out to the epidemic disaster and flow of each branch road discharges cabin system Download PDFInfo
- Publication number
- CN104914901B CN104914901B CN201510261137.7A CN201510261137A CN104914901B CN 104914901 B CN104914901 B CN 104914901B CN 201510261137 A CN201510261137 A CN 201510261137A CN 104914901 B CN104914901 B CN 104914901B
- Authority
- CN
- China
- Prior art keywords
- miniature
- branch road
- organic matter
- volatile organic
- flow
- 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.)
- Active
Links
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention disclose it is a kind of can be to the temperature of each branch road, humidity and flow carry out the miniature volatile organic matter release cabin system of well-balanced adjustment, including the miniature volatile organic matter release of several controllable temperatures, also include pure air inlet duct, the pressure regulator being connected with pure air inlet duct, what is be connected with pressure regulator is used to adjust the humidity control apparatus of pure air humidity, for adjusting pure air temperature-adjusting heating device, current divider for the dew point hygrometer of the dew-point temperature in signal piping and for pure air to be divided into several branch roads, each branch road of the current divider is connected with the miniature volatile organic matter release of corresponding controllable temperature respectively, the flowmeter of the flow for controlling each branch road is equiped with the pipeline that each branch road is connected with the miniature volatile organic matter release of controllable temperature.Well-balanced adjustment can be carried out to the epidemic disaster and flow of each branch road, greatly reduce test error, accuracy of detection is high.
Description
Technical field
The present invention relates to a kind of volatile organic matter detection device, it is more particularly to a kind of can be to each branch road
Epidemic disaster and flow carry out the miniature volatile organic matter release cabin system of well-balanced adjustment.
Background technology
With the continuous improvement of people's living standards, requirement of the people to environmental quality there has also been very big raising, especially
It is the environmental index to living environment, to ensure that the body of people is not injured by noxious materials such as formaldehyde.And many indoor materials
Material and product all containing the noxious material such as formaldehyde, be to ensure the health of people, it is necessary to benzene contained by indoor material and product,
The release rate and release characteristics of the volatile organic matters such as toluene, formaldehyde (VOC) are detected, and are especially entered in certain hot environment
Row detection, so as to obtain qualified indoor material and product, makes people have a good living environment.It is but traditional miniature to wave
Hair property organic matter release can not be detected to multiple materials for needing to detect simultaneously, and multiple miniature volatile organic matters are released
When putting cabin and sharing a pure air inlet duct, it is impossible to carry out well-balanced adjustment to the epidemic disaster of each branch road, leverage inspection
The precision of survey.Because the admission line content of traditional miniature volatile organic matter release is also easy to produce the globule, if the globule flows
Causing Flowmeter Damages will be made in flowmeter and can not be used, therefore the flowmeter of the miniature volatile organic matter release of tradition leads to
Often it can be only installed on the gas exhaust piping of miniature volatile organic matter release, to avoid flowmeter from being damaged, thus can not
The flow of gas to entering each miniature volatile organic matter release carries out Balance route, can not ensure that each miniature volatility has
The flow equalization of machine thing release.The small-flow gas for entering each miniature volatile organic matter release can not be carried out respectively
Accurate control, fluctuation range is big, reduces the precision of detection.
The content of the invention
It is an object of the invention to overcome drawbacks described above in the prior art：There is provided it is a kind of can to the epidemic disaster of each branch road and
Flow carries out well-balanced adjustment, can substantially reduce test error, accuracy of detection is high to be carried out to the epidemic disaster and flow of each branch road
The miniature volatile organic matter release cabin system of well-balanced adjustment.
To achieve the above object, technical scheme provided by the invention is as follows：
A kind of miniature volatile organic matter release system that well-balanced adjustment can be carried out to the epidemic disaster and flow of each branch road
System, including the miniature volatile organic matter release of several controllable temperatures, in addition to pure air inlet duct, enter with pure air
The pressure regulator that device of air is connected, what is be connected with pressure regulator is used to adjust the humidity regulation dress of pure air humidity
Put, for adjusting pure air temperature-adjusting heating device, the dew point hygrometer for the dew-point temperature in signal piping and clean for that will save
Net air is divided into the current divider of several branch roads, and each branch road of the current divider has with the miniature volatility of corresponding controllable temperature respectively
Machine thing release is connected, and is equiped with and is used on the pipeline that each branch road is connected with the miniature volatile organic matter release of controllable temperature
Control the flowmeter of the flow of each branch road.
Furthermore, the heater is connected on the pipeline between humidity control apparatus and dew point hygrometer.
Preferably, the length of pipe that the miniature volatile organic matter release of the controllable temperature is connected with current divider is equal.
The miniature volatile organic matter of the present invention that well-balanced adjustment can be carried out to the epidemic disaster and flow of each branch road discharges
The beneficial effect of cabin system is：By constructing the pressure regulator being connected with pure air inlet duct, pure air passes through
Humidity control apparatus is entered back into after pressure regulator control pressure the humidity of pure air is adjusted, and pass through heater
The temperature of pure air is adjusted, will save pure air by current divider is divided into several branch roads, the current divider it is each
Branch road is connected with the miniature volatile organic matter release of corresponding controllable temperature respectively, and each branch road has with the miniature volatility of controllable temperature
The flowmeter of the flow for controlling each branch road is equiped with the pipeline that machine thing release is connected.Carried out by humidification device wet
Degree regulation, the dew point in the pipeline of each branch road is detected by dew point hygrometer come the relative humidity of the pure air in control pipeline, and
The temperature of the pure air in pipeline is adjusted by heater, ensures the inner-walls of duct of each branch road without the condensation globule, so that
Avoid the globule and enter in flowmeter and cause flowmeter to be damaged, it is miniature that pure air by flowmeter enters controllable temperature
Volatile organic matter release, to meet the epidemic disaster required for detection, epidemic disaster and flow to each branch road carry out balanced
Regulation, greatly reduces test error, and accuracy of detection is high.With advantages below：
1st, the flow of the small-flow gas of each branch road can be accurately controlled simultaneously, and fluctuation range is small so that the inspection of result of the test
It is high to survey precision；
2nd, the miniature volatile organic matter release of multiple controllable temperatures can share a pure air inlet duct, save a large amount of
Cost；
3rd, multiple miniature volatile organic matter releases of controllable temperature can be achieved to be uniformly controlled or individually control.
With reference to the accompanying drawings and examples balanced tune can be carried out to the epidemic disaster and flow of each branch road to of the present invention
The miniature volatile organic matter release cabin system of section is described further：
Brief description of the drawings
Fig. 1 is that the present invention can be released the miniature volatile organic matter of epidemic disaster and flow the progress well-balanced adjustment of each branch road
Put the structural representation of cabin system.
Embodiment
The miniature volatile organic matter of well-balanced adjustment can be carried out described in present invention below to the epidemic disaster and flow of each branch road
The most preferred embodiment of cabin system is discharged, does not therefore limit protection scope of the present invention.
Reference picture 1, a kind of miniature volatilization that well-balanced adjustment can be carried out to the epidemic disaster and flow of each branch road is shown in figure
Property organic matter release cabin system, including the miniature volatile organic matter release 1 of several controllable temperatures, in addition to pure air air inlet
Device 2, the pressure regulator 3 being connected with pure air inlet duct 2, what is be connected with pressure regulator 3 is clean for adjusting
The humidity control apparatus 4 of net air humidity, for adjusting pure air temperature-adjusting heating device 5, for the dew point in signal piping
The dew point hygrometer 6 of temperature and the current divider 7 for section pure air to be divided into several branch roads, each branch road point of the current divider 7
It is not connected with the miniature volatile organic matter release 1 of corresponding controllable temperature, each branch road and the miniature volatile organic matter of controllable temperature
The flowmeter 8 of the flow for controlling each branch road is equiped with the pipeline that release 1 is connected, pure air is adjusted by pressure
Humidity control apparatus 4 is entered back into after the control pressure of device 3 humidity of pure air is adjusted, and by heater 5 to clean
The temperature of net air is adjusted, and will save pure air by current divider 7 is divided into several branch roads, each of the current divider 7
Road is connected with the miniature volatile organic matter release 1 of corresponding controllable temperature respectively, so as to form multiple by current divider 4
Road, by making each branch road be connected in parallel the miniature volatile organic matter release 1 of several controllable temperatures, realize that multiple controllable temperatures are micro-
Type volatile organic matter release 1 can share a pure air inlet duct 2, save great amount of cost；Flowmeter 8 is installed on
On the air inlet pipeline of the miniature volatile organic matter release 1 of controllable temperature, it is easy to being released into the miniature volatile organic matter of controllable temperature
The Clean air delivery rate for putting cabin 1 is controlled, and is advantageous to improve the accuracy of detection of result of the test.
The humidity control apparatus 4 includes humidification device 41 and refrigerator 42, right by humidification device 42 and refrigerator 42
The relative humidity of pure air is adjusted.Humidification device is a constant temperature water tank, and water tank either internally or externally configures refrigeration dress
Put, such as electronic refrigerator, freezing refrigerating plant, also install having heaters and temperature sensor, temperature controller is according to water temperature control
Refrigerator and heater action control water temperature processed, air ensure that moisture in air is constant, realized in micro- cabin after constant temperature water tank
Humidity it is constant.
The miniature volatile organic matter release 1 of controllable temperature, inside a thermostat, by controlling constant temperature
Unit temp, the temperature of the miniature volatile organic matter release of indirect control.
The temperature of the pure air in the pipeline of each branch road is adjusted by heater 5, in the pipeline for ensureing each branch road
Wall enters in flowmeter 8 so as to avoiding the globule without the globule is condensed and causes flowmeter 8 to be damaged.Heater is wrapped in
Outside the pipeline of each branch road, or in the pipeline of each branch road, air themperature in temperature sensor detection pipeline, pass through temperature
Controller controls heater heating amount, controls air themperature.
The dew point hygrometer 6 is assembled into one with heater 5 or split is molded.
Above-described embodiment is the preferable embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any Spirit Essences without departing from the present invention with made under principle change, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (4)
1. a kind of miniature volatile organic matter that well-balanced adjustment can be carried out to the epidemic disaster and flow of each branch road discharges cabin system,
Including the miniature volatile organic matter release (1) of several controllable temperatures, it is characterised in that also including pure air inlet duct
(2) pressure regulator (3), being connected with pure air inlet duct (2), what is be connected with pressure regulator (3) is used to adjust
Save pure air humidity humidity control apparatus (4), for adjusting pure air temperature-adjusting heating device (5), for signal piping
The dew point hygrometer (6) of interior dew-point temperature and the current divider (7) for pure air to be divided into several branch roads, the heater
(5) it is connected on the pipeline between humidity control apparatus (4) and dew point hygrometer (6), institute's heater (5) is wrapped in the pipe of each branch road
Outside road, or in the pipeline of each branch road, TEMP is additionally provided with the miniature volatile organic matter release cabin system
Device and temperature controller, temperature sensor detect air themperature in pipeline, pass through temperature controller and control heater heating amount, control
Air themperature processed, each branch road of the current divider (7) volatile organic matter release (1) phase miniature with corresponding controllable temperature respectively
Connect, be equiped with the pipeline that each branch road volatile organic matter release (1) miniature with controllable temperature is connected for controlling each
The flowmeter (8) of the flow on road.
2. the miniature volatility according to claim 1 that can carry out well-balanced adjustment to the epidemic disaster and flow of each branch road has
Machine thing discharges cabin system, it is characterised in that the humidity control apparatus (4) includes humidification device (41) and refrigerator (42).
3. the miniature volatility according to claim 2 that can carry out well-balanced adjustment to the epidemic disaster and flow of each branch road has
Machine thing discharges cabin system, it is characterised in that the humidification device (41) and refrigerator (42) are assembled into one or split shaping.
4. the miniature volatility according to claim 1 that can carry out well-balanced adjustment to the epidemic disaster and flow of each branch road has
Machine thing discharges cabin system, it is characterised in that the dew point hygrometer (6) is assembled into one with heater (5) or split is molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510261137.7A CN104914901B (en) | 2015-05-20 | 2015-05-20 | The miniature volatile organic matter that well-balanced adjustment can be carried out to the epidemic disaster and flow of each branch road discharges cabin system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510261137.7A CN104914901B (en) | 2015-05-20 | 2015-05-20 | The miniature volatile organic matter that well-balanced adjustment can be carried out to the epidemic disaster and flow of each branch road discharges cabin system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104914901A CN104914901A (en) | 2015-09-16 |
| CN104914901B true CN104914901B (en) | 2018-01-30 |
Family
ID=54084056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510261137.7A Active CN104914901B (en) | 2015-05-20 | 2015-05-20 | The miniature volatile organic matter that well-balanced adjustment can be carried out to the epidemic disaster and flow of each branch road discharges cabin system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104914901B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896682A (en) * | 2020-07-15 | 2020-11-06 | 上海怡骋工贸有限公司 | Multi-cabin method VOC (volatile organic compounds) release amount measuring climate cabin |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494932B (en) * | 2011-12-24 | 2013-07-10 | 东莞市升微机电设备科技有限公司 | Volatile organic compound detection release cabin |
| CN102608265B (en) * | 2012-02-29 | 2014-11-19 | 东莞市升微机电设备科技有限公司 | Method for processing contact surface of release capsule with object to be tested |
| CN103575923B (en) * | 2013-10-16 | 2015-10-28 | 东莞市升微机电设备科技有限公司 | Multiple-unit volatile organic matter test macro |
| CN204790644U (en) * | 2015-05-20 | 2015-11-18 | 东莞市升微机电设备科技有限公司 | Miniature volatile organic compounds release cabin system of equalizing control can carry out temperature, humidity and flow of each branch road |
-
2015
- 2015-05-20 CN CN201510261137.7A patent/CN104914901B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104914901A (en) | 2015-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105593648B (en) | Fluid control and measure device | |
| CN102778009B (en) | Temperature-humidity control device and method for variable-air-volume air-conditioning system | |
| ATE472350T1 (en) | METHOD FOR CONTROLLING A SPRAY DRYER APPARATUS BY REGULATING INLET AIR FLOW RATE AND SPRAY DRYER APPARATUS | |
| JP6195380B2 (en) | Environmental test system | |
| CN102551185B (en) | Constant-temperature atomization moisture regain machine | |
| CN109883918A (en) | A kind of protective mask test macro and test method | |
| CN110488894B (en) | Air temperature and humidity testing device and method for controlling temperature and humidity by using same | |
| FR3092522B1 (en) | System and method for cleaning a vehicle interior | |
| CN103830993A (en) | Environmental testing machine, and dehumidifying apparatus and dehumidifying method of environmental testing machine | |
| CN207503077U (en) | A kind of miniature constant temperature constant humidity compressed air source unit suitable for laboratory | |
| CN101118444A (en) | Method for controlling air humidity of humiture test box and structure thereof | |
| CN204044641U (en) | Engine charge Pressure behaviour Control experiment device | |
| CN201438184U (en) | Two-in-one test system for fast testing volatile organic compound | |
| CN104914901B (en) | The miniature volatile organic matter that well-balanced adjustment can be carried out to the epidemic disaster and flow of each branch road discharges cabin system | |
| JP2004028421A (en) | Industrial air conditioner | |
| CN113607295B (en) | Low-temperature air temperature and humidity measurement and calculation method | |
| CN104932038A (en) | Temperature-humidity-pressure comprehensive generator used for verifying temperature, humidity and pressure sensors | |
| CN105784926B (en) | High wet gas current water capacity measurement apparatus and method | |
| CN104258693A (en) | Continuous online dehumidification device for aerosol | |
| CN204790644U (en) | Miniature volatile organic compounds release cabin system of equalizing control can carry out temperature, humidity and flow of each branch road | |
| CN113587976B (en) | Wide temperature range air temperature humidity sampling measurement device | |
| CN101118445A (en) | Method for controlling air temperature of humiture test box and structure thereof | |
| CN203759571U (en) | Engine gas intake humidification and dehumidification integrated test device | |
| CN207230838U (en) | Temperature and humidity control device for space product workshop | |
| CN104898726A (en) | Humidity control system using infrared humidity measurement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shen Juan Inventor after: Zhao Yang Inventor after: Du Chao Inventor after: Wei Mingying Inventor after: Xia Keyu Inventor before: Shen Juan Inventor before: Zhao Yang Inventor before: Du Chao |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |