CN107088509B - Drying chamber body suitable for flexible production - Google Patents
Drying chamber body suitable for flexible production Download PDFInfo
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- CN107088509B CN107088509B CN201710285800.6A CN201710285800A CN107088509B CN 107088509 B CN107088509 B CN 107088509B CN 201710285800 A CN201710285800 A CN 201710285800A CN 107088509 B CN107088509 B CN 107088509B
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- air supply
- chamber body
- drying chamber
- drying
- air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
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- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a drying chamber body suitable for flexible production, which comprises a drying chamber body, wherein air supply channels are arranged on two opposite side parts and the outer side of the bottom of the drying chamber body, and an air outlet is arranged at the top of the drying chamber body; the drying chamber body is characterized in that the air supply channel is divided into a plurality of independent air supply channels, each air supply channel is connected with an independent air supply pipeline, each air supply pipeline is provided with a control valve, two opposite side parts and the bottom of the drying chamber body are provided with air supply nozzles, each air supply channel corresponds to at least one layer of air supply nozzles, and the air supply pipelines are connected to a main air supply pipe. The invention can realize air supply according to requirements while ensuring the drying effect, and has obvious energy-saving effect; the drying device can meet different drying requirements, and unnecessary redundant energy consumption is avoided by switching the nozzles to supply air; for a production line with low yield, the device can realize multiple purposes, integrates electrophoresis drying, glue drying and finish paint drying functions, and reduces equipment investment.
Description
Technical Field
The invention relates to the technical field of automobile coating drying chambers, in particular to a drying chamber body suitable for flexible production.
Background
Along with the demand of more and more flexible production, the stoving task of different motorcycle types need to be accomplished to the drying chamber body, also need accomplish the stoving task of different grade type, and the stoving demand of different motorcycle types and different grade type is different, and the drying chamber generally all designs according to the stoving demand of the biggest motorcycle type and the highest energy consumption demand, then the extravagant condition of the energy can appear when the less motorcycle type task of needs stoving, the demand that can't adapt to flexible production.
Disclosure of Invention
The invention aims to provide a drying chamber body suitable for flexible production aiming at the technical defects in the prior art.
The technical scheme adopted for realizing the purpose of the invention is as follows:
a drying chamber body suitable for flexible production comprises a drying chamber body, wherein air supply channels are arranged on two opposite side parts and the outer side of the bottom of the drying chamber body, and an air outlet is arranged at the top of the drying chamber body; the drying chamber body is characterized in that the air supply channel is divided into a plurality of independent air supply channels, each air supply channel is connected with an independent air supply pipeline, each air supply pipeline is provided with a control valve, two opposite side parts and the bottom of the drying chamber body are provided with air supply nozzles, each independent air supply channel corresponds to at least one layer of air supply nozzles, and the air supply pipelines are connected to a main air supply pipe.
The air outlet is connected to a circulating air inlet of the circulating fan through an air exhaust pipe, and an air supply outlet of the circulating fan is connected with the main air supply pipe through an air pipe to supply air to the main air supply pipe.
The circulating fan is a variable frequency fan.
The control valve is a remote control valve.
Compared with the prior art, the invention has the following beneficial effects:
1) The air quantity can be supplied according to the requirement while the drying effect is ensured, and the energy-saving effect is obvious;
2) Different drying requirements can be met, and unnecessary redundant energy consumption is avoided by switching the nozzles to supply air;
3) For a production line with low yield, the device can realize multiple purposes, integrates electrophoresis drying, glue drying and finish paint drying functions, needs a plurality of drying chambers in the original one-time coating process, and can reduce equipment investment by using one drying chamber for multiple times.
Drawings
FIG. 1 is a schematic diagram of air supply in the drying chamber body for drying small cars, which is suitable for flexible production, according to the present invention;
FIG. 2 is a schematic view of air supply during drying of a large vehicle;
FIG. 3 is a schematic view of the air supply during bumper drying;
fig. 4 is a schematic diagram of drying and air supply when the bottom of the vehicle body does not need to be dried.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
As shown in fig. 1, a drying chamber body suitable for flexible production comprises a drying chamber body 100, wherein air supply channels 2 are arranged on two opposite lateral parts 10 and the outer side of a bottom part 20 of the drying chamber body, and an air outlet 5 is arranged on a top part 30 of the drying chamber body; the drying chamber is characterized in that the air supply channel is divided into a plurality of independent air supply channels, each air supply channel is connected with an independent air supply pipeline, each air supply pipeline is provided with a control valve 8, two opposite side parts and the bottom of the drying chamber body are provided with air supply nozzles 1, each independent air supply channel corresponds to at least one layer of air supply nozzles, and the air supply pipelines are connected to a main air supply pipe 7.
The air supply nozzles on the side of the drying chamber body 100 are arranged into a plurality of layers from top to bottom on the side of the drying chamber body, and each layer is provided with a plurality of air supply nozzles, so that a multi-layer arrangement structure is formed, the opening or closing of the multi-layer air supply nozzles arranged in a high-low mode can be controlled, the drying treatment suitable for vehicle types of different sizes is realized, and the energy-saving control is realized.
The air outlet is connected to a circulating air inlet of the circulating fan 3 through an air outlet pipe 6, and an air supply outlet 31 of the circulating fan 3 is connected with the main air supply pipe 7 through an air pipe to supply air to the main air supply pipe 7.
Specifically, as shown in fig. 1, the left air supply channel may be provided with three independent air supply channels, the right air supply channel may be provided with three independent air supply channels, such as an inner air supply channel 21, a middle air supply channel 22 and an outer air supply channel 23, and the bottom air supply channel may be provided with two independent air supply channels, such as a left air supply channel 25 and a right air supply channel 24. Each air supply channel corresponds to at least one layer of air supply nozzles, and is a row as shown in fig. 1, but may also be two layers or three layers, and specifically may be set as required.
As shown in fig. 1, the control valve 8 includes a first control valve 81, a second control valve 82, a third control valve 83, and a fourth control valve 84 corresponding to the right air blowing duct 24 and the right inner air blowing duct 21, the middle air blowing duct 22, and the outer air blowing duct 23 at the bottom, and the first control valve 81, the second control valve 82, the third control valve 83, and the fourth control valve 84 independently control whether or not air is blown into the right air blowing duct 24 and the right inner air blowing duct 21, the middle air blowing duct 22, and the outer air blowing duct 23, respectively, and the amount of air blown therein. Similarly, the left air delivery duct 25 at the bottom and the three corresponding air delivery ducts at the left side are also respectively and correspondingly provided with corresponding control valves, and whether the air delivery of the corresponding air delivery ducts is performed or not and the magnitude of the air delivery volume are respectively and independently controlled, so that air delivery in different air channels can be realized, and different air delivery volumes can be realized to perform drying treatment on the vehicle body 200 in the drying chamber body.
It should be noted that the above description about the number of the independent blowing channels and the amount of the blowing nozzles, is only an example, and specifically, in the production design, the number that meets the requirement may be specifically set according to the actual situation, and the description of the embodiment is not limited to the number.
Preferably, the circulating fan is a variable frequency fan, and can be connected with the existing control system 4 (such as a PLC control system) of the drying production line, and the existing control system is used for controlling opening and closing and carrying out variable frequency regulation control.
Furthermore, the control valve is a remote control valve, can be connected with an existing control system of the drying production line, and is controlled by the existing control system to realize opening adjustment, opening or closing of the valve.
The invention divides one air channel into a plurality of air channels with air quantity independently controlled by valves by adjusting the air supply channel structure of the drying chamber, the circulating fan of the air supply and exhaust device is set as a variable frequency fan, and the control valves and the variable frequency fan are both connected and controlled by the existing control system of the drying production line, thereby realizing that the control system determines the frequency of the fan and the opening degree of the corresponding valve according to different vehicle types, and realizing flexible production.
Because the power of the variable frequency fan and the change of the air volume are in a cubic change relationship, namely when the air volume is reduced to 50%, the power of the fan is reduced to 12.5%. Therefore, when the air quantity needs to be reduced, the control can be realized by controlling the fan to reduce the frequency.
When the small-sized vehicle is dried in the drying chamber, the air supply nozzles on the upper layer of the side part are closed by the control valve, the frequency of the fan is controlled to be reduced, the air speed of the air supply nozzles is kept unchanged, and the drying effect is ensured, wherein in the state shown in fig. 1, the first control valve 81, the second control valve 82 and the third control valve 83 are opened, and the fourth control valve 84 is closed, so that the air supply nozzles on the upper layer corresponding to the closed outer air supply channel 23 are closed.
When the drying chamber dries the large vehicle 300, all the air supply nozzles are opened through the control valves, the frequency of the fan is controlled to be reduced, the air volume is reduced, the air speed of the air supply nozzles is kept unchanged, and the drying effect is guaranteed, wherein in the state shown in fig. 2, the first control valve 81, the second control valve 82, the third control valve 83 and the fourth control valve 84 are all opened.
For example, when a small piece such as the bumper 400 is dried, only the bottom air supply nozzle at the bottom and the lower layer air supply nozzle at the side corresponding to the bottom air supply channel are opened through the control valve, the frequency of the fan is controlled to reduce the air volume, the air speed of the nozzles is kept unchanged, and the drying effect is ensured, wherein in the state shown in fig. 3, the first control valve 81 and the second control valve 82 are opened, and the third control valve 83 and the fourth control valve 84 are closed.
If the vehicle is a small-sized vehicle and the bottom of the vehicle body does not need to be dried, the air supply nozzle at the bottom and the air supply nozzle at the uppermost layer of the side portion are closed by the control valve, the frequency of the fan is controlled to be reduced, the air volume is reduced, the air speed of the nozzle is kept unchanged, and the drying effect is ensured, as shown in fig. 4, the first control valve 81 and the fourth control valve 84 are closed, the second control valve 82 is opened, and the third control valve 83 is opened.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and adaptations can be made without departing from the principle of the present invention, and such modifications and adaptations should also be considered as the scope of the present invention.
Claims (4)
1. A drying chamber body suitable for flexible production is characterized by comprising a drying chamber body, wherein air supply channels are arranged on two opposite side parts and the outer side of the bottom of the drying chamber body, and an air outlet is arranged at the top of the drying chamber body; the drying chamber body is characterized in that the air supply channel is divided into a plurality of independent air supply channels, each air supply channel is connected with an independent air supply pipeline, each air supply pipeline is provided with a control valve, two opposite side parts and the bottom of the drying chamber body are provided with air supply nozzles, each independent air supply channel corresponds to at least one layer of air supply nozzles, and the air supply pipelines are connected to a main air supply pipe.
2. The drying chamber body suitable for flexible production of claim 1, wherein the exhaust outlet is connected to a circulating air inlet of a circulating fan through an exhaust pipe, and an air supply outlet of the circulating fan is connected with a main air supply pipe through an air pipe to supply air to the main air supply pipe.
3. The drying chamber body suitable for flexible production according to claim 2, wherein the circulating fan is a variable frequency fan.
4. The drying chamber body suitable for flexible production of claim 1, wherein the control valve is a remote control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710285800.6A CN107088509B (en) | 2017-04-27 | 2017-04-27 | Drying chamber body suitable for flexible production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710285800.6A CN107088509B (en) | 2017-04-27 | 2017-04-27 | Drying chamber body suitable for flexible production |
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| Publication Number | Publication Date |
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| CN107088509A CN107088509A (en) | 2017-08-25 |
| CN107088509B true CN107088509B (en) | 2023-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710285800.6A Active CN107088509B (en) | 2017-04-27 | 2017-04-27 | Drying chamber body suitable for flexible production |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453973B (en) * | 2018-12-20 | 2023-08-18 | 力同环保机械（上海）有限公司 | Air supply device |
| CN110846703A (en) * | 2019-11-15 | 2020-02-28 | 安徽江淮汽车集团股份有限公司 | All-aluminum vehicle body welding structural adhesive and electrophoresis paint film drying system |
| CN114653557A (en) * | 2022-03-11 | 2022-06-24 | 江苏长虹智能装备股份有限公司 | Novel drying chamber structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204881066U (en) * | 2015-07-14 | 2015-12-16 | 苏州天成涂装设备工程有限公司 | Novel drying equipment of car automatic production line |
| CN105241043A (en) * | 2015-10-26 | 2016-01-13 | 珠海格力电器股份有限公司 | Air supply system and air conditioner |
| CN206094855U (en) * | 2016-08-31 | 2017-04-12 | 无锡顺达智能自动化工程股份有限公司 | Drying chamber circulating hot air device |
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2017
- 2017-04-27 CN CN201710285800.6A patent/CN107088509B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204881066U (en) * | 2015-07-14 | 2015-12-16 | 苏州天成涂装设备工程有限公司 | Novel drying equipment of car automatic production line |
| CN105241043A (en) * | 2015-10-26 | 2016-01-13 | 珠海格力电器股份有限公司 | Air supply system and air conditioner |
| CN206094855U (en) * | 2016-08-31 | 2017-04-12 | 无锡顺达智能自动化工程股份有限公司 | Drying chamber circulating hot air device |
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| CN107088509A (en) | 2017-08-25 |
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