CN203281489U - Negative pressure environment-friendly car baking finish house - Google Patents
Negative pressure environment-friendly car baking finish house Download PDFInfo
- Publication number
- CN203281489U CN203281489U CN2013201996665U CN201320199666U CN203281489U CN 203281489 U CN203281489 U CN 203281489U CN 2013201996665 U CN2013201996665 U CN 2013201996665U CN 201320199666 U CN201320199666 U CN 201320199666U CN 203281489 U CN203281489 U CN 203281489U
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- baking finish
- combined padding
- drying system
- air
- negative pressure
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Abstract
The utility model belongs to the technical fields of productive maintenance coating and gas contamination control, and relates to a negative pressure environment-friendly car baking finish house. The negative pressure environment-friendly car baking finish house solves the problem that, in an existing car baking finish house, the baking finish quality at each part is uneven due to the fact that the surfaces of cars are unevenly heated, and solves the pollution problems caused by leakage of harmful waste gas in the baking finish house and direct discharging of the harmful waste gas. The negative pressure environment-friendly car baking finish house is mainly composed of a baking finish house body, a heating system, a control system, an illuminating system, a safety system, a hot air circulation diffusion and convection system and an air exhausting purification system. The hot air circulation diffusion and convection system can effectively improve the heating evenness of the baking finish parts and enables the surfaces of the cars to be uniform in baking finish quality. The air exhausting purification system can create the favorable negative pressure environment for the interior of the baking finish house and solve the problem of leakage of the harmful waste gas in the baking finish house. The exhausted harmful waste gas can be processed through an air purification device, and the pollution problem caused by direct discharging of the harmful waste gas can be effectively solved.
Description
Technical field
The utility model relates to a kind of negative pressure and environment protection type finish-baking room for automobile, can solve harmful exhaust in combined padding and drying system leaks and the in line pollution problem that causes, can also increase the uniformity of car surface baking vanish quality, belong to and produce Painting in Maintenance and gaseous contamination control technology field, can be widely used in automobile industry.
Background technology
China's automobile industry develops rapidly in recent years, and especially in automobile production Painting in Maintenance field, finish-baking room for automobile emerges in large numbers each corner in city gradually, can produce a large amount of harmful exhausts during combined padding and drying system work, the severe contamination surrounding enviroment, and the harm people's is healthy.
During existing finish-baking room for automobile operation, in the combined padding and drying system body, gas is subjected to temperatures involved and expands, and makes combined padding and drying system body internal gas pressure higher than the external world, produces positive differential pressure.In the combined padding and drying system body under the effect of gas positive pressure power, harmful exhaust is extruded into combined padding and drying system, and this externally causes leakage.Harmful exhaust causes that to the external diffusion meeting air quality worsens, and the serious harm operating personnel's is healthy, the peripheral resident's of impact normal life.On the other hand, the heating system that is positioned at combined padding and drying system body bottom can make combined padding and drying system body lower floor gas heat up rapidly, and the top tank air temperature is still relatively low, in the combined padding and drying system body, the temperature upper cold and lower heat is inhomogeneous, because hot-air flows not enough, cause car surface to be heated in the baking vanish process irregular, cause the baking vanish quality at each position of car surface to differ, the embrittlement phenomenon even occurs.Therefore, the suction type finish-baking room for automobile of research novel environment friendly, significant to effective elimination pollution of harmful waste gas, raising baking finish for car quality etc.
The utility model content
The utility model is for the drawback that exists in above-mentioned existing equipment and technology, design a kind of negative pressure and environment protection type finish-baking room for automobile, the problem that solve that harmful exhaust in the combined padding and drying system body leaks, the in line pollution problem that causes of harmful exhaust and car surface lacquer painting repairing quality differs.
The utility model will address the above problem the new technical scheme that adopts: design a kind of negative pressure and environment protection type finish-baking room for automobile, mainly combined padding and drying system body, heating system, illuminator, security system, control system, hot air circulate diffusion and convection system and the cleaning system of bleeding, consist of.Heating system is arranged on the combined padding and drying system body interior, is positioned at the bottom of combined padding and drying system body bottom and left and right sides wall, a plurality of infrared heating fluorescent tubes, consists of; Illuminator is arranged on the combined padding and drying system body interior, along the intersection direction of combined padding and drying system body roof wall and left and right sides wall, evenly lays, and the white high temperature resistant explosion-proof fluorescent tube in a plurality of Asias, consists of; Security system comprises earth leakage protective and the safeties in safety relief door, circuit; Control system comprises the control circuit that is positioned at the intrinsic temperature sensor of combined padding and drying system, PLC radiator valve and heating system, illuminator, security system, hot air circulate diffusion and convection system, the cleaning system of bleeding is realized Based Intelligent Control; Hot air circulate diffusion and convection system is arranged on the left and right sides wall of combined padding and drying system body interior, resisting blower, return air comb and air-supply comb, consists of.Two resisting blowers are arranged on respectively on the tip position of left and right sides wall in the combined padding and drying system body, the return air comb is connected with the air entry of resisting blower, direction along combined padding and drying system body roof wall and side wall wall intersection is laid, and with the fluorescent tube of illuminator, certain distance is arranged; The air-supply comb is connected with the exhaust outlet of resisting blower, along ground level, lays; Be processed with the pore that evenly gathers on the bus of return air comb and air-supply comb; The cleaning system of bleeding is arranged on this external top of combined padding and drying system, aspiration pump and air cleaning unit, consists of.Aspiration pump is arranged on the intrinsic top of combined padding and drying system, automatically controlled by measure and control device, and the bleeding point of aspiration pump is positioned at the combined padding and drying system body interior, and exhaust outlet is connected with air cleaning unit; Air cleaning unit is the composite set that three-stage filtration purifies, and comprises water smoke scrubber layer, high-efficiency activated molecular sieve layer and mineral wool filter course.
The beneficial effects of the utility model are: when combined padding and drying system is worked, on the one hand, automatically the aspiration pump that controlled by measure and control device can be from the harmful exhaust of gently extracting certain flow in the combined padding and drying system body, remain in combined padding and drying system that gas pressure is a little less than outside, form pressure reduction, for building favourable subnormal ambient in the combined padding and drying system body.During lower than the combined padding and drying system body exterior, be subjected to the impetus of combined padding and drying system body exterior gas positive pressure power when combined padding and drying system body internal gas pressure, in the combined padding and drying system body, harmful exhaust will be no longer to external leakage, thereby effectively solves the sub-harmful exhaust problem that leaks.Aspiration pump is forced to be transported in air cleaning unit from the harmful exhaust of extracting in the combined padding and drying system body, at first wash by spraying system, part harmful substance in harmful exhaust is cooling, dissolving, adsorb remaining harmful substance, de-taste through efficient molecular sieve again, finally by the cotton filtration of high temperature filtration, dedusting,, until harmful exhaust is purified as just outwards discharging after pure air, thereby solved harmful exhaust, directly discharge the pollution problem that causes; On the other hand, under the effect of resisting blower, the air-flow that in the combined padding and drying system body, the upper strata temperature is lower is by the suction hole even suction on the return air comb, fumarole on the air-supply comb is sent in the combined padding and drying system body again by bottom again, make cold and hot irregular gas evenly mixing effectively originally in the combined padding and drying system body, temperature in the combined padding and drying system body is reached evenly at short notice, effectively increase the being heated evenly property of car surface baking vanish.Due to the resisting blower periodic duty, can realize again the circulation diffusion and convection of hot-air in the combined padding and drying system body,
Finally make the baking vanish quality uniformity at each position of car surface.The design of the cleaning system of bleeding and hot air circulate diffusion and convection system, not only be conducive to the healthy of operating personnel and peripheral resident, and can meet with environmental protection more and good quality the demand of automobile production maintenance industry development.
Description of drawings
Fig. 1 is the utility model combined padding and drying system structural representation.
Fig. 2 is hot air circulate diffusion and convection system one-sided configuration schematic diagram in the utility model.
In figure: the 1-air cleaning unit; The 2-aspiration pump; The 3-resisting blower; 4-combined padding and drying system body; The 5-heating system; 6-hot air circulate diffusion and convection system; 7-return air comb; The 8-suction hole; The 9-comb of blowing; The 10-fumarole;
The specific embodiment
Elaborate below in conjunction with the specific works process of accompanying drawing to negative pressure and environment protection type finish-baking room for automobile.
As Fig. 1,2, when combined padding and drying system was worked, the interior lower floor of combined padding and drying system body 4 temperature was higher, and the upper strata temperature is relatively low, and during heating, the interior air of combined padding and drying system body 4 there will be the irregular phenomenon of the cold lower heat of scholar, easily causes each position of car surface to be heated inhomogeneous.and after hot air circulate diffusion and convection system 6 is set, under the effect of resisting blower 3, gas uniform combined padding and drying system body 4 upper strata temperature are relatively low through the suction hole 8 of return air comb 7 sucks, again sent in combined padding and drying system body 4 by combined padding and drying system body 4 bottoms through the fumarole 10 of air-supply comb 9 again, originally cold and hot irregular gas is evenly mixed effectively, make temperature in combined padding and drying system reach at short notice even, realize the circulation diffusion of hot-air, convection current, thereby effectively increase the being heated evenly property of baking vanish parts, make the baking vanish quality uniformity at each position of car surface.By the harmful exhaust of aspiration pump 2 from the interior extracting certain flow of combined padding and drying system body 4, by this rate of air sucked in required size of measure and control device automatic constant, thereby remain that the interior gas pressure of combined padding and drying system body 4, a little less than outside, forms pressure reduction, be the favourable subnormal ambient of the interior construction of combined padding and drying system body 4.During lower than outside, be subjected to the impetus of extraneous gas normal pressure when the interior gas pressure of combined padding and drying system body 4, the interior harmful exhaust of combined padding and drying system body 4 will be no longer to external leakage.Through the harmful exhaust of aspiration pump 2 extractings, discharging after processing by special air cleaning unit 1.
Claims (3)
1. a negative pressure and environment protection type finish-baking room for automobile, mainly be comprised of combined padding and drying system body, heating system, illuminator, security system, control system, hot air circulate diffusion and convection system and the cleaning system of bleeding; It is characterized in that, described heating system is arranged on the combined padding and drying system body interior, is positioned at the bottom of combined padding and drying system body bottom and left and right sides wall, a plurality of infrared heating fluorescent tubes, consists of; Described illuminator is arranged on the combined padding and drying system body interior, along the intersection direction of combined padding and drying system body roof wall and left and right sides wall, evenly lays, and the white high temperature resistant explosion-proof fluorescent tube in a plurality of Asias, consists of; Described security system comprises earth leakage protective and the safeties in safety relief door, circuit; Described control system comprises the control circuit that is positioned at the intrinsic temperature sensor of combined padding and drying system, PLC radiator valve and heating system, illuminator, security system, hot air circulate diffusion and convection system, the cleaning system of bleeding is realized Based Intelligent Control; Described hot air circulate diffusion and convection system is positioned on the wall of the combined padding and drying system body left and right sides, and the described cleaning system of bleeding is positioned at this external top of combined padding and drying system.
2. negative pressure and environment protection type finish-baking room for automobile according to claim 1, is characterized in that, has hot air circulate diffusion and convection system, and described hot air circulate diffusion and convection system mainly comprises two resisting blowers, return air comb and air-supply comb; Described resisting blower is arranged on respectively on the tip position of left and right sides wall in the combined padding and drying system body; Described return air comb is connected with the air entry of resisting blower, along the direction of roof wall and side wall wall intersection, lays, and with the fluorescent tube of illuminator, certain distance is arranged; Described air-supply comb is connected with the exhaust outlet of resisting blower, along ground level, lays; Be processed with the pore that evenly gathers on the bus of described return air comb and air-supply comb.
3. negative pressure and environment protection type finish-baking room for automobile according to claim 1, is characterized in that having the cleaning system of bleeding, and the described cleaning system of bleeding mainly comprises aspiration pump and air cleaning unit.Described aspiration pump is arranged on the combined padding and drying system bodies top, by measure and control device, is automatically controlled; Described air cleaning unit is connected with aspiration pump, and the composite set for three-stage filtration purifies, comprise water smoke scrubber layer, high-efficiency activated molecular sieve layer and mineral wool filter course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201996665U CN203281489U (en) | 2013-04-19 | 2013-04-19 | Negative pressure environment-friendly car baking finish house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201996665U CN203281489U (en) | 2013-04-19 | 2013-04-19 | Negative pressure environment-friendly car baking finish house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203281489U true CN203281489U (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201996665U Expired - Lifetime CN203281489U (en) | 2013-04-19 | 2013-04-19 | Negative pressure environment-friendly car baking finish house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203281489U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212527A (en) * | 2013-04-19 | 2013-07-24 | 重庆工商大学 | Novel automobile baking finish house by utilizing negative pressure and circulating air |
| CN106492587A (en) * | 2016-11-01 | 2017-03-15 | 富阳市光明汽车服务有限公司 | Auto repair shop's combined padding and drying system exhaust treating purifier |
| CN108639716A (en) * | 2018-05-30 | 2018-10-12 | 安徽优诺净化科技有限公司 | The clean room of convenient charging |
-
2013
- 2013-04-19 CN CN2013201996665U patent/CN203281489U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212527A (en) * | 2013-04-19 | 2013-07-24 | 重庆工商大学 | Novel automobile baking finish house by utilizing negative pressure and circulating air |
| CN106492587A (en) * | 2016-11-01 | 2017-03-15 | 富阳市光明汽车服务有限公司 | Auto repair shop's combined padding and drying system exhaust treating purifier |
| CN106492587B (en) * | 2016-11-01 | 2020-06-16 | 杭州科技职业技术学院 | Waste gas purification treatment equipment for baking finish house of automobile repair factory |
| CN108639716A (en) * | 2018-05-30 | 2018-10-12 | 安徽优诺净化科技有限公司 | The clean room of convenient charging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 400067 No. 19, Xuefu Avenue, Nan'an District, Chongqing Patentee after: CHONGQING TECHNOLOGY AND BUSINESS University Patentee after: Chongqing Business University Technology Development Co.,Ltd. Address before: 400067 No. 19, Xuefu Avenue, Nan'an District, Chongqing Patentee before: CHONGQING TECHNOLOGY AND BUSINESS University Patentee before: CHONGQING TECHNOLOGY AND BUSINESS UNIVERSITY TECHNOLOGY DEVELOPMENT GENERAL Co. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |
|
| CX01 | Expiry of patent term |