CN202494590U - Environment-friendly performance nondestructive testing sampling device for furniture and decorating materials - Google Patents
Environment-friendly performance nondestructive testing sampling device for furniture and decorating materials Download PDFInfo
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- CN202494590U CN202494590U CN2012201403699U CN201220140369U CN202494590U CN 202494590 U CN202494590 U CN 202494590U CN 2012201403699 U CN2012201403699 U CN 2012201403699U CN 201220140369 U CN201220140369 U CN 201220140369U CN 202494590 U CN202494590 U CN 202494590U
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Abstract
The utility model discloses an environment-friendly performance nondestructive testing sampling device for furniture and decorating materials. When external air enters an air pipe through a fan, the air is heated to certain temperature through a heater so as to remove volatilization substances such as formaldehyde and total volatile organic compound (TVOC). After the air reaches the surface of a sample, the air flows along the surface of the sample in a relatively closed cabin so as to be fully mixed with volatile organic compound diffused by the surface of the sample, and finally the mixed gas is input into a relevant analyzing device to be detected. The sampling device can be carried about and used for various types of furniture products, samples on the site, and obtains data of harmful substances instantly by being connected with a fast analyzing device. The sample does not need to be damaged or moved.
Description
Technical field
The utility model relates to furniture and decorating and renovating material environmental-protecting performance quick nondestructive detects Sampling techniques.
Background technology
At present, in the current national standard, the method that is used to detect furniture and decorating and renovating material environmental-protecting performance is the exsiccator method; Its sampling apparatus is the glass exsiccator of 9-11L, and the method is after furniture is destroyed decomposition, to get 150mm * 50mm * 10 a furniture test specimen and put into exsiccator; With the distilled water of certain volume as absorbing agent; Close drying device, the condition that exsiccator is placed on (20 ± 1) ℃ calculate the burst size of methanal in the furniture through the custom degree of measuring absorbing agent after following 24 hours.The advantage of the method is that sampling mode is simple, finished product is cheap, sense cycle is short, and shortcoming is measured after being need whole furniture be destroyed, and the sample after the test also can't be recycled, and has increased the cost of enterprise, has also caused the pollution to environment.
Abroad; For fear of destruction to furniture; Generally adopt the sampling apparatus of climate box method as the environmental-protecting performance detection of furniture and decorating and renovating material, the method is utilized climate box room environment that is virtually reality like reality, and furniture and decorating and renovating material are handled; Have the high characteristics of non-destructive and data validity, shortcoming is the minimum 1m of being of this sampling apparatus
3, have much 30 m most
3, cost is high, not removable, operating cost is high, sense cycle is long, be not suitable for supervision department market and take out product, advance factory supervision requirement the product fast detecting.
The utility model content
To the problem of above existence, the utility model aims to provide the device of furniture and the sampling of decorating and renovating material environmental-protecting performance quick nondestructive, and it is rational in infrastructure; Cost is low; Easy to carry, adaptability is strong, can be used for the quick sampling of cabinet, chair, bed, table, tea table, desk and chair, wood-based plate etc.; Need not to destroy, need not to move furniture item and can obtain the objectionable impurities data.
Furniture and ornament materials environmental-protecting performance Non-Destructive Testing sampling apparatus comprise fan supporter, are provided with blower fan in the fan supporter; Fan supporter connects airduct, and airduct connects heating compartment, is provided with well heater in the heating compartment; Heating compartment connects EL, is provided with air strainer in the EL, and EL connects the wind cabin; Wind face out of my cabin is provided with the cabin of giving vent to anger, and the cabin of giving vent to anger is provided with the gas outlet, and the gas outlet connects quick analytic instrument; The place, inherent gas outlet, cabin of giving vent to anger is provided with temperature sensor, and blower fan is connected control device with well heater.
The place, gas outlet in the said cabin of giving vent to anger is provided with interface tube, and interface tube connects quick analytic instrument.
The said cabin of giving vent to anger is provided with two interface tubes.
Described control device is arranged in the electric cabinet, and fan supporter is arranged on the electric cabinet.
After the sampling apparatus of the utility model gets into airduct with extraneous air through blower fan; After heater via is heated to certain temperature earlier; It is organic to remove volatilization such as formaldehyde and TVOC through air strainer, arrive sample surfaces downwards after, mobile along sample surfaces in the cabin of sealing relatively; Fully mix with the volatile organic matter that sample surfaces distributes, last mixed gas is transfused to the correlation analysis instrument and detects.The device of the utility model can be carried, and can be used on various types of furniture items, and spot sampling through being connected with fast analyser, obtains the data of objectionable impurities immediately, need not to destroy sample, need not mobile example.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Like Fig. 1,2, furniture and ornament materials environmental-protecting performance Non-Destructive Testing sampling apparatus comprise fan supporter 15; Be provided with blower fan 13 in the fan supporter 15, fan supporter 15 connects airduct 1, and airduct 1 connects heating compartment 6; Be provided with well heater 7 in the heating compartment 6, heating compartment 6 connects EL 11, is provided with air strainer 10 in the EL 11; EL 11 connects wind cabin 12, and 12 outsides, wind cabin are provided with the cabin 2 of giving vent to anger, and the cabin 2 of giving vent to anger is provided with the gas outlet; The gas outlet connects quick analytic instrument, and the place, 2 inherent gas outlet, cabin of giving vent to anger is provided with temperature sensor 14, and blower fan 13 is connected control device with well heater 7.Control device is arranged in the electric cabinet 20, and fan supporter 15 is arranged on the electric cabinet 20.The give vent to anger gas outlet place in cabin 2 is provided with interface tube 9, and interface tube 9 connects quick analytic instruments.
After blower fan 13 starts the extraneous air suction; Air is successively through fan supporter 15, airduct 1, heating compartment 6, EL 11, wind cabin 12 and the cabin 2 of giving vent to anger; Whole in airtight space, come out to be connected on the quick analytic instrument from the gas outlet in the cabin 2 of giving vent to anger up to air through interface tube 9.
The cabin 2 of giving vent to anger is provided with two interface tubes.An interface tube is set as subsequent use more.
The method of sampling of furniture or the Non-Destructive Testing of ornament materials environmental-protecting performance,
1. on furniture or ornament materials, confirm the sampling location, above-mentioned sample devices is placed on the sampling location that 2 bottoms, cabin of wherein giving vent to anger place on furniture or the ornament materials surface, the sampling location of confirming on furniture or the ornament materials is aimed in wind cabin 12;
2. energized is opened blower fan 13 and well heater 7, and blower fan is sent into extraneous air in the airduct, and the heater heats air adds hot-air and gets into the cabin 2 of giving vent to anger through air strainer 10 filtration backs;
3. after temperature that temperature sensor 14 detects reaches design temperature, quick analytic instrument is connected with interface tube 9 on the cabin 2 of giving vent to anger.
Sampling apparatus can be divided into assembly type or integral type; Can singlely be convenient for carrying use; When needs detect furniture or ornament materials; On furniture or ornament materials, confirm earlier the sampling location, the give vent to anger surface of contact of bilge portion and sample of assurance device is smooth as far as possible, and 2 bottoms, cabin of giving vent to anger place on the surface of sample 3.
Energized is opened blower fan 13 and well heater 7, and extraneous air is sent into through blower fan 13; One the tunnel through airduct 1 arrival heating compartment 6; After heater via 7 was heated to certain temperature earlier, air arrived EL 11, removed volatilization organic matters such as original formaldehyde that self has of air and TVOC through air strainer 10; After hot-air after filtering then arrives sample surfaces downwards; In the cabin 2 of giving vent to anger of sealing relatively, flow along sample surfaces, the toxic and volatile substances of sample surfaces will evaporate under the effect of hot-air, and air fully mixes with the volatile organic matter that sample surfaces distributes; The interface tube 9 of giving vent to anger at last on the gas outlet in cabin 2 connects quick analytic instrument; Mixed gas is imported into the express-analysis instrument and carries out analyzing and testing, and the various organic substances that quick analytic instrument can very fast analyzing contains in the gas reach the purpose of detection.
The mounting temperature sensor 14 at the place, gas outlet in the cabin 2 of giving vent to anger; Temperature sensor is used to detect the air themperature of giving vent to anger in the cabin 2; Reach the value of setting when temperature; Just can well heater cut out when promptly reaching the temperature that detection needs, the temperature in this moment heating compartment can keep a period of time to be enough to accomplish detection.
Claims (4)
1. furniture and ornament materials environmental-protecting performance Non-Destructive Testing sampling apparatus is characterized in that, comprise fan supporter (15); Be provided with blower fan (13) in the fan supporter (15), fan supporter (15) connects airduct (1), and airduct (1) connects heating compartment (6); Be provided with well heater (7) in the heating compartment (6), heating compartment (6) connects EL (11), is provided with air strainer (10) in the EL (11); EL (11) connects wind cabin (12); Outside, wind cabin (12) is provided with the cabin of giving vent to anger (2), and the cabin of giving vent to anger (2) are provided with the gas outlet, and the gas outlet connects quick analytic instrument; The place, inherent gas outlet, cabin (2) of giving vent to anger is provided with temperature sensor (14), and blower fan (13) is connected control device with well heater (7).
2. furniture according to claim 1 and ornament materials environmental-protecting performance Non-Destructive Testing sampling apparatus is characterized in that, the place, gas outlet in the said cabin of giving vent to anger (2) is provided with interface tube (9), and interface tube (9) connects quick analytic instrument.
3. furniture according to claim 2 and ornament materials environmental-protecting performance Non-Destructive Testing sampling apparatus is characterized in that the said cabin of giving vent to anger (2) is provided with two interface tubes.
4. according to described furniture of the arbitrary claim of claim 1-3 and ornament materials environmental-protecting performance Non-Destructive Testing sampling apparatus, it is characterized in that described control device is arranged in the electric cabinet (20), fan supporter (15) is arranged on the electric cabinet (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201403699U CN202494590U (en) | 2012-04-05 | 2012-04-05 | Environment-friendly performance nondestructive testing sampling device for furniture and decorating materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201403699U CN202494590U (en) | 2012-04-05 | 2012-04-05 | Environment-friendly performance nondestructive testing sampling device for furniture and decorating materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202494590U true CN202494590U (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201403699U Expired - Fee Related CN202494590U (en) | 2012-04-05 | 2012-04-05 | Environment-friendly performance nondestructive testing sampling device for furniture and decorating materials |
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| Country | Link |
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| CN (1) | CN202494590U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620955A (en) * | 2012-04-05 | 2012-08-01 | 浙江省家具与五金研究所 | Nondestructive testing sampling device and sampling method for environmental performance of furniture and decorative material |
| CN103575860A (en) * | 2013-10-30 | 2014-02-12 | 沈阳化工大学 | Artificial board and formaldehyde detection device for furniture products |
| CN105784929A (en) * | 2016-02-29 | 2016-07-20 | 西安交通大学 | System for measuring emitting characteristic of building materials in indoor environment and environmental chamber of system |
-
2012
- 2012-04-05 CN CN2012201403699U patent/CN202494590U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620955A (en) * | 2012-04-05 | 2012-08-01 | 浙江省家具与五金研究所 | Nondestructive testing sampling device and sampling method for environmental performance of furniture and decorative material |
| CN103575860A (en) * | 2013-10-30 | 2014-02-12 | 沈阳化工大学 | Artificial board and formaldehyde detection device for furniture products |
| CN105784929A (en) * | 2016-02-29 | 2016-07-20 | 西安交通大学 | System for measuring emitting characteristic of building materials in indoor environment and environmental chamber of system |
| CN105784929B (en) * | 2016-02-29 | 2017-08-15 | 西安交通大学 | The system and its environmental chamber of building materials emission characteristics in a kind of measure indoor environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20121017 Termination date: 20200405 |