CN106512058A - Apparatus for reducing VOC content of automobile interior decorative parts and implementation method - Google Patents
Apparatus for reducing VOC content of automobile interior decorative parts and implementation method Download PDFInfo
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- CN106512058A CN106512058A CN201610913226.XA CN201610913226A CN106512058A CN 106512058 A CN106512058 A CN 106512058A CN 201610913226 A CN201610913226 A CN 201610913226A CN 106512058 A CN106512058 A CN 106512058A
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- heat insulating
- sealing cabin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
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Abstract
The invention discloses an apparatus for reducing the VOC content of automobile interior decorative parts and an implementation method. The apparatus for reducing the VOC content of automobile interior decorative parts includes a heat insulation sealed cabin, a vacuum pumping system, a heating system, a humidification system, an air intake system and a VOC detection and analysis system. The heat insulation sealed cabin is internally provided with a decorative part suspension device, the vacuum pumping system, the heating system, the humidification system, the air intake system and the VOC detection and analysis system are connected to the heat insulation sealed cabin respectively. Space utilization of the heat insulation sealed cabin is maximized, the implementation effect of VOC content reduction is improved, and the implementation efficiency is improved. The apparatus provided by the invention has the advantages of wide adaptation range, simple structure, reliability and easy operation.
Description
Technical field
The present invention relates to automobile interior exterior decorations manufacturing technology field, and in particular to a kind of reduction automotive upholstery VOC content
Equipment and implementation.
Background technology
Early in the eighties in 20th century, gradually into the visual field of people, particularly inside new car, abnormal smells from the patient is difficult for in-vehicle exposure problem
Hear, air pollution is serious.10th IAQ (indoor air quality) international conference in 2005 has opened up one for " in-car air quality is asked
The thematic forum of topic ", it is indicated that " environment inside car quality " is a piece of research field for needing and being opened up.
Since China's entry into the WTO, the continuous amplification of annual automobile volume of production and marketing simultaneously keeps double-digit rapid growth.Automobile conduct
A kind of important vehicles, it has also become the part in people life style.Automobile usage amount increasingly increases, due to trip
The objective factor such as Subjective need and traffic congestion, the time that people spend in the car are also more and more, and automobile inner air pollution gives people body
The harm that health is brought is gradually of interest by society.In-vehicle air pollution problem has caused the extensive concern of society, is also subject to
The great attention of national related leader.
The release of contained harmful substance in auto parts and components and upholstery material, the plastics for mainly using including automobile and
Containing volatility such as organic solvent, auxiliary agent, additives in the materials such as rubber parts, fabric, paint, insulation material, binding agent
Composition, during automobile use is discharged into environment inside car, causes in-vehicle air pollution.Pollutant mainly have benzene, toluene, first
Aldehyde, acetone, dimethylbenzene, Hydrocarbon, halogenated hydrocarbons etc., and the main source of in-car unpleasant abnormal flavour, make one occur headache, it is weary
The poisoning symptoms such as power.The organic pollution of upholstery material release is the principal element for affecting in-car air quality.
At present, eliminate in-vehicle exposure and reduce VOC etc. technical measures mainly have room ventilation, plant absorption, absorption,
Ultraviolet degradation, condensation method, photocatalyst, negative ion automobile oxygen bar.
The content of the invention
The technical problem to be solved in the present invention is, in view of the foregoing defects the prior art has, there is provided a kind of to reduce vapour
The equipment of in-car gadget VOC content and implementation, realize that the space utilization of heat insulating and sealing cabin is maximized, and improve reduction VOC and contain
The implementation result of amount, improves efficiency of the practice, and the wide accommodation of this equipment, simple structure are reliable, it is easy to operate.
The present invention for the solution technical scheme that adopts of above-mentioned technical problem is：
It is a kind of reduce automotive upholstery VOC content equipment, including heat insulating and sealing cabin, pumped vacuum systems, heating system, plus
Wet system, gas handling system and VOC testing and analysis systems, are provided with gadget suspension arrangement, pumped vacuum systems, heating in heat insulating and sealing cabin
System, humidification system, gas handling system and VOC testing and analysis systems are connected with heat insulating and sealing cabin respectively.
According to above-mentioned technical proposal, described gadget suspension arrangement includes multiple fixed racks, and fixed rack is respectively provided with
On two wing bulkheads in heat insulating and sealing cabin, fixed rack is distributed in the top and bottom in heat insulating and sealing cabin in the horizontal direction, heat-insulated
Two wing bulkheads of closed cabin are provided with and are vertically arranged with multiple shifting sledges, and the two ends of shifting sledge are same with heat insulating and sealing cabin respectively
The fixed rack connection of one wing bulkhead top and bottom, shifting sledge can move along fixed rack, and on two wing bulkheads, two relatively
Multiple moved cross beams are connected between the shifting sledge of setting, and moved cross beam can be moved along shifting sledge, and moved cross beam is provided with
Multiple Slip Hooks, Slip Hook can be moved along moved cross beam.
According to above-mentioned technical proposal, described heat insulating and sealing cabin is made using adiabator.
According to above-mentioned technical proposal, the equipment of described reduction automotive upholstery VOC content also includes central control unit,
Central control unit is connected with pumped vacuum systems, heating system, humidification system, gas handling system and VOC testing and analysis systems respectively,
Control pumped vacuum systems, heating system, humidification system, gas handling system and the operation of VOC testing and analysis systems.
Using the implementation of the above-described equipment for reducing automotive upholstery VOC content, comprise the following steps：
1) automotive upholstery to be processed is suspended in heat insulating and sealing cabin by gadget suspension arrangement, closes hatch door；
2) humidification process is carried out to the automotive upholstery in heat insulating and sealing cabin by humidification system；
3) normal pressure pre-add heat treatment is carried out by heating system to the automotive upholstery in heat insulating and sealing cabin；
4) evacuation process is carried out to the automotive upholstery in heat insulating and sealing cabin by pumped vacuum systems；
5) VOC detections are carried out to the gas in heat insulating and sealing cabin by gas handling system and VOC testing and analysis systems；
If 6) VOC content for detecting reaches requirement, closed hatch door is opened, take out product；If it is not, repeating
Carry out step 2)～5), until the VOC content of gas reaches requirement in the heat insulating and sealing cabin for detecting.
According to above-mentioned technical proposal, the step 2) in, humidification process is comprised the following steps：Open humidification system, make every
Humidity in hot closed cabin is then shut off humidification system up to 50%.
According to above-mentioned technical proposal, the step 3) in, normal pressure pre-add heat treatment is comprised the following steps：Open heating system
System, makes the temperature in heat insulating and sealing cabin up to 65-80 DEG C, maintains 15-60min.
According to above-mentioned technical proposal, the step 4) in, evacuation process is comprised the following steps：
A evacuation is carried out to heat insulating and sealing cabin), makes the temperature in heat insulating and sealing cabin be 65～85 DEG C, absolute pressure is
60kPa, and the retention time be 30～45min；
B evacuation is carried out to heat insulating and sealing cabin again), makes the temperature in heat insulating and sealing cabin be 65～85 DEG C, absolute pressure
For 10kPa, and the retention time is 20～30min；
C evacuation is carried out to heat insulating and sealing cabin again), makes the temperature in heat insulating and sealing cabin be 65～85 DEG C, absolute pressure
For 5kPa, and the retention time is 10min.
According to above-mentioned technical proposal, the step 5) in, VOC detections are comprised the following steps：Gas handling system is opened, is made heat-insulated
Air pressure in closed cabin is equal with atmospheric pressure；Then, VOC detecting systems are opened, checks that the VOC of gas in heat insulating and sealing cabin contains
Amount.
The invention has the advantages that：
Automotive upholstery is hung to heat insulating and sealing cabin by suspension arrangement, rationally using the upper strata in heat insulating and sealing cabin
Space, accommodates automotive upholstery as much as possible, realizes that the space utilization of heat insulating and sealing cabin is maximized, while adoring the automobile of suspension
Part fully can be contacted with the environmental gas in heat insulating and sealing cabin in the technical process for carrying out reducing VOC content, it is to avoid automobile
Gadget reduces the PROCESS FOR TREATMENT effect of VOC content because stacking eclipse effect, by pumped vacuum systems, heating system and humidification system
Evacuation process and baking process are combined by system, and the obvious processing effect to automotive upholstery organic volatile improves drop
The implementation result of low VOC content, by pumped vacuum systems, heating system, humidification system, gas handling system and VOC detection and analysis be
System is integrated and connected with heat insulating and sealing cabin, whole technique is focused in heat insulating and sealing cabin and is completed, without in automobile
Gadget is carried, and has saved the time, improves efficiency of the practice, can be according to different regions by VOC testing and analysis systems
The VOC content of automotive trim is reduced to designated value by regulation and the demand of client, makes the wide accommodation of this equipment, this equipment
Simple structure, it is reliable, it is easy to operate.
Description of the drawings
Fig. 1 is the internal structure schematic diagram in heat insulating and sealing cabin in the embodiment of the present invention；
Fig. 2 is the A partial schematic diagrams of Fig. 1；
In figure, 1- closed cabin left walls face, 2- fixed racks, 3- shifting sledges, 4- closed cabin right walls, 5- moved cross beams,
6- Slip Hooks.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
With reference to shown in Fig. 1～Fig. 2, the reduction automotive upholstery VOC content in one embodiment that the present invention is provided sets
It is standby, it is including heat insulating and sealing cabin, pumped vacuum systems, heating system, humidification system, gas handling system and VOC testing and analysis systems, heat-insulated
Gadget suspension arrangement, pumped vacuum systems, heating system, humidification system, gas handling system and VOC detection and analysis system is provided with closed cabin
System is connected with heat insulating and sealing cabin respectively；Automotive upholstery is hung to heat insulating and sealing cabin by suspension arrangement, rationally using every
Upper sheaf space in hot closed cabin, accommodates automotive upholstery as much as possible, realizes that the space utilization of heat insulating and sealing cabin is maximized, together
When make the automobile decoration piece of suspension in the technical process for carrying out reducing VOC content can fully with heat insulating and sealing cabin in environment gas
Body contact, it is to avoid automobile decoration piece because stack eclipse effect reduce VOC content PROCESS FOR TREATMENT effect, by pumped vacuum systems,
Evacuation process and baking process are combined by heating system and humidification system, and the process to automotive upholstery organic volatile is imitated
Significantly, improve reduces the implementation result of VOC content to fruit, by pumped vacuum systems, heating system, humidification system, gas handling system
With being integrated and connected for VOC testing and analysis systems and heat insulating and sealing cabin, whole technique is made to have focused in heat insulating and sealing cabin
Into, without carrying to automotive upholstery, the time is saved, improve efficiency of the practice, can by VOC testing and analysis systems
According to the regulation and the demand of client of different regions, the VOC content of automotive trim is reduced to into designated value, the adaptation of this equipment is made
Scope is wide, and this device structure is simple, reliable, it is easy to operate.
Further, described gadget suspension arrangement includes multiple fixed racks 2, and multiple fixed racks 2 are respectively arranged at
On two wing bulkheads in heat insulating and sealing cabin, fixed rack 2 is distributed in the top and bottom in heat insulating and sealing cabin in the horizontal direction, heat-insulated close
Two wing bulkheads for closing cabin are provided with and are vertically arranged with multiple shifting sledges 3, and the two ends of shifting sledge 3 are same with heat insulating and sealing cabin respectively
The fixed rack 2 of one wing bulkhead top and bottom connects, and shifting sledge 3 can be moved along fixed rack 2, two phases on two wing bulkheads
Multiple moved cross beams 5 are connected between shifting sledge 3 to setting, moved cross beam 5 can be moved along shifting sledge 3, moved cross beam 5
Multiple Slip Hooks 6 are provided with, Slip Hook 6 can be moved along moved cross beam 5.
Further, described heat insulating and sealing cabin is made using adiabator；To reduce thermal loss, reduction in closed cabin
The working time of heating system, energy saving, while also avoiding closed temperature out of my cabin from raising, make the work under bad environment of employee.
Further, the equipment of described reduction automotive upholstery VOC content also includes central control unit, central authorities' control
Unit is connected with pumped vacuum systems, heating system, humidification system, gas handling system and VOC testing and analysis systems respectively, and control is taken out true
The operation of empty set system, heating system, humidification system, gas handling system and VOC testing and analysis systems.
Using the implementation of the above-described equipment for reducing automotive upholstery VOC content, comprise the following steps：
1) automotive upholstery to be processed is suspended in heat insulating and sealing cabin by gadget suspension arrangement, closes hatch door；
2) humidification process is carried out to the automotive upholstery in heat insulating and sealing cabin by humidification system；
3) normal pressure pretreatment is carried out to the automotive upholstery in heat insulating and sealing cabin by heating system；
4) evacuation process is carried out to the automotive upholstery in heat insulating and sealing cabin by pumped vacuum systems；
5) VOC detections are carried out to the gas in heat insulating and sealing cabin by gas handling system and VOC testing and analysis systems；
If 6) VOC content for detecting reaches requirement, closed hatch door is opened, take out product；If it is not, repeating
Carry out step 2)～5), until the VOC content of gas reaches requirement in the heat insulating and sealing cabin for detecting.
Further, the step 2) in, humidification process is comprised the following steps：Humidification system is opened, heat insulating and sealing cabin is made
Interior humidity is then shut off humidification system up to 50%.
Further, the step 3) in, normal pressure pre-add heat treatment is comprised the following steps：Heating system is opened, is made heat-insulated
Temperature in closed cabin reaches 65-80 DEG C, maintains 15-60min.
Further, the step 4) in, evacuation process is comprised the following steps：
A) carry out first order degasification to comprise the following steps：Car carpeting is placed in the vacuum chamber of vacuum equipment, to heat-insulated
Closed cabin carries out evacuation, makes temperature in heat insulating and sealing cabin be 65～85 DEG C, and absolute pressure is 60kPa, and the retention time is
30～45min；
B) carry out second level degasification to comprise the following steps：Evacuation is carried out to heat insulating and sealing cabin again, heat insulating and sealing cabin is made
Interior temperature is 65～85 DEG C, and absolute pressure is 10kPa, and the retention time is 20～30min；
C) carry out third level degasification to comprise the following steps：Evacuation is carried out to heat insulating and sealing cabin again, heat insulating and sealing cabin is made
Interior temperature is 65～85 DEG C, and absolute pressure is 5kPa, and the retention time is 10min.
Further, the step 5) in, VOC detections are comprised the following steps：Gas handling system is opened, is made in heat insulating and sealing cabin
Air pressure it is equal with atmospheric pressure；Then, VOC detecting systems are opened, checks the VOC content of gas in heat insulating and sealing cabin.
In one embodiment of the present of invention, the operation principle of the present invention：
The upper end of the heat insulating and sealing cabin left wall face 1 and heat insulating and sealing cabin right wall 4, lower end are all provided with respectively in the horizontal direction
There is fixed rack 2；Shifting sledge 3 is arranged on fixed rack 2, can be moved along the chute of fixed rack 2, i.e. shifting sledge 3
In y directions without constraint；Moved cross beam 5 is arranged on shifting sledge 3, can move along the chute movement of slide rail 3, i.e. moved cross beam
5 in z directions without constraint；Slip Hook 6 is arranged on moving beam, can move along cross beam movement, i.e. Slip Hook 6 in x directions without constraint.
Therefore, it is suspended on automotive upholstery to be processed in heat insulating and sealing cabin on Slip Hook 6 in three directions of x, y, z without constraint, can be real
Now move freely.And, in addition to fixed rack 2, shifting sledge 3, moved cross beam 5, the quantity of Slip Hook 6 can increase as needed
Subtract.
The heat insulating and sealing cabin can make to be placed on cabin by parts such as fixed rack 2, shifting sledge 3, moved cross beam 5, Slip Hooks 6
Interior by inner and outer decorative parts of automobile to be processed, the one-movement-freedom-degree in three directions is unfettered in the closed cabin, can be according to will locate
The size of the inner and outer decorative parts of automobile of reason, adjusts shifting sledge 3.Moved cross beam 5, the quantity of Slip Hook 6 and position so that in closed cabin
The quantity of inner and outer decorative parts of automobile per treatment reaches at most, realizes the maximization of closed cabin space utilization.
The operation principle of the gas handling system is, when in closed cabin being vacuum, air valve is opened, air by pressure reduction promote into
Enter closed cabin；When the air pressure in closed cabin reaches 0.7 atmospheric pressure, intake valve is closed, aerator work blasts gas.
Only presently preferred embodiments of the present invention above, can not limit the interest field of the present invention certainly with this,
Therefore the equivalence changes made according to scope of the present invention patent, still belong to protection scope of the present invention.
Claims (9)
1. it is a kind of reduce automotive upholstery VOC content equipment, it is characterised in that including heat insulating and sealing cabin, pumped vacuum systems, plus
Hot systems, humidification system, gas handling system and VOC testing and analysis systems, are provided with gadget suspension arrangement, evacuation in heat insulating and sealing cabin
System, heating system, humidification system, gas handling system and VOC testing and analysis systems are connected with heat insulating and sealing cabin respectively.
2. the equipment for reducing automotive upholstery VOC content according to claim 1, it is characterised in that described gadget hangs
Hang device includes multiple fixed racks, and fixed rack is respectively arranged on two wing bulkheads in heat insulating and sealing cabin, and fixed rack is along water
Square to the top and bottom for being distributed in heat insulating and sealing cabin, two wing bulkheads in heat insulating and sealing cabin are provided with and are vertically arranged with multiple shiftings
Dynamic slide rail, the two ends of shifting sledge are connected with the fixed rack of the same wing bulkhead top and bottom in heat insulating and sealing cabin respectively, mobile
Slide rail can be moved along fixed rack, be connected with multiple moved cross beams on two wing bulkheads between two shifting sledges being oppositely arranged,
Moved cross beam can be moved along shifting sledge, and moved cross beam is provided with multiple Slip Hooks, and Slip Hook can be moved along moved cross beam.
3. it is according to claim 1 reduce automotive upholstery VOC content equipment, it is characterised in that described is heat-insulated close
Close cabin to make using adiabator.
4. it is according to claim 1 reduce automotive upholstery VOC content equipment, it is characterised in that described reduction vapour
The equipment of in-car gadget VOC content also includes central control unit, and central control unit with pumped vacuum systems, heating is respectively
The connection of system, humidification system, gas handling system and VOC testing and analysis systems, control pumped vacuum systems, heating system, humidification system, enters
Gas system and the operation of VOC testing and analysis systems.
5. using the implementation of the equipment of the reduction automotive upholstery VOC content described in claim 1, it is characterised in that bag
Include following steps：
1) automotive upholstery to be processed is suspended in heat insulating and sealing cabin by gadget suspension arrangement, closes hatch door；
2) humidification process is carried out to the automotive upholstery in heat insulating and sealing cabin by humidification system；
3) normal pressure pre-add heat treatment is carried out by heating system to the automotive upholstery in heat insulating and sealing cabin；
4) evacuation process is carried out to the automotive upholstery in heat insulating and sealing cabin by pumped vacuum systems；
5) VOC detections are carried out to the gas in heat insulating and sealing cabin by gas handling system and VOC testing and analysis systems；
If 6) VOC content for detecting reaches requirement, closed hatch door is opened, take out product；If it is not, repeating
Step 2)～5), until the VOC content of gas reaches requirement in the heat insulating and sealing cabin for detecting.
6. it is according to claim 5 reduce automotive upholstery VOC content implementation, it is characterised in that the step
2), in, humidification process is comprised the following steps：Humidification system is opened, the humidity in heat insulating and sealing cabin is made up to 50%, be then shut off adding
Wet system.
7. it is according to claim 5 reduce automotive upholstery VOC content implementation, it is characterised in that the step
3), in, normal pressure pre-add heat treatment is comprised the following steps：Heating system is opened, and the temperature in heat insulating and sealing cabin is made up to 65-80 DEG C, dimension
Hold 15-60min.
8. it is according to claim 5 reduce automotive upholstery VOC content implementation, it is characterised in that the step
4), in, evacuation process is comprised the following steps：
A evacuation is carried out to heat insulating and sealing cabin), makes the temperature in heat insulating and sealing cabin be 65～85 DEG C, absolute pressure is 60kPa,
And the retention time is 30～45min；
B evacuation is carried out to heat insulating and sealing cabin again), makes the temperature in heat insulating and sealing cabin be 65～85 DEG C, absolute pressure is
10kPa, and the retention time be 20～30min；
C evacuation is carried out to heat insulating and sealing cabin again), makes the temperature in heat insulating and sealing cabin be 65～85 DEG C, absolute pressure is
5kPa, and the retention time be 10min.
9. it is according to claim 5 reduce automotive upholstery VOC content implementation, it is characterised in that the step
5), in, VOC detections are comprised the following steps：Gas handling system is opened, makes the air pressure in heat insulating and sealing cabin equal with atmospheric pressure；Then,
VOC detecting systems are opened, the VOC content of gas in heat insulating and sealing cabin is checked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913226.XA CN106512058A (en) | 2016-10-19 | 2016-10-19 | Apparatus for reducing VOC content of automobile interior decorative parts and implementation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913226.XA CN106512058A (en) | 2016-10-19 | 2016-10-19 | Apparatus for reducing VOC content of automobile interior decorative parts and implementation method |
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| CN106512058A true CN106512058A (en) | 2017-03-22 |
Family
ID=58332769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610913226.XA Pending CN106512058A (en) | 2016-10-19 | 2016-10-19 | Apparatus for reducing VOC content of automobile interior decorative parts and implementation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109705380A (en) * | 2019-01-04 | 2019-05-03 | 延锋汽车内饰系统（上海）有限公司 | A method of improving the smell of fascia |
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| CN1642583A (en) * | 2002-03-15 | 2005-07-20 | 宝洁公司 | Methods, devices, and articles for controlling the release of volatile materials |
| CN201525431U (en) * | 2009-11-24 | 2010-07-14 | 东风汽车公司 | Automobile body switching following lateral support device |
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Application publication date: 20170322 |
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