CN111102811A - Lateral conveying drying chamber capable of sending air back from same side - Google Patents
Lateral conveying drying chamber capable of sending air back from same side Download PDFInfo
- Publication number
- CN111102811A CN111102811A CN202010021979.6A CN202010021979A CN111102811A CN 111102811 A CN111102811 A CN 111102811A CN 202010021979 A CN202010021979 A CN 202010021979A CN 111102811 A CN111102811 A CN 111102811A
- Authority
- CN
- China
- Prior art keywords
- air
- drying chamber
- vehicle body
- same side
- return
- 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.)
- Granted
Links
- 238000001035 drying Methods 0.000 title claims abstract description 65
- 230000000694 effects Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000003546 flue gas Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
- F26B21/002—Drying-air generating units, e.g. movable, independent of drying enclosure heating the drying air indirectly, i.e. using a heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a transverse conveying drying chamber for sending air back at the same side, which comprises a drying chamber for transversely conveying a vehicle body, wherein the conveying direction of the vehicle body in the drying chamber is 90 degrees with the length direction of the vehicle body, the drying chamber comprises an air supply outlet for supplying air and an air return inlet for discharging the air, and the air supply outlet is arranged above the air return inlet and is arranged at the same side of the vertical transverse central plane of the drying chamber, so that the entering air flow is blown into the vehicle body through the front window position of the vehicle body to flow and is discharged from the air return inlet at the same side after overflowing from the area behind the window position, and flows outside the vehicle body and returns to the same side to be discharged. According to the invention, the air supply outlet is arranged above the air return inlet and on the same side of the vertical transverse central plane of the drying chamber, so that the contact time of air flow and a vehicle body is longer, the heat exchange effect is better, the bottom of the drying chamber does not need to be provided with an air return pipe, air is returned from the side surface of the drying chamber directly, the height of the bottom of the drying chamber can be effectively reduced, the heat dissipation area of the drying chamber is reduced, and the drying chamber is more energy-saving.
Description
Technical Field
The invention relates to the technical field of drying chambers, in particular to a transverse conveying drying chamber for sending air back and forth at the same side.
Background
The drying chamber and the supporting hot air system are generally used as a device or a system of an automobile drying process in the current automobile coating industry, however, the drying channel of the existing drying chamber structure is large in internal volume and high in energy consumption, the drying chamber and an air channel and other parts are designed in a separated mode, the heat dissipation area can be processed, the energy consumption is improved, and a plurality of places need to be improved.
Disclosure of Invention
The invention aims to provide a transverse conveying drying chamber for sending air back and forth at the same side, and particularly provides a drying chamber for conveying a vehicle body transversely in the drying chamber, aiming at the technical defects in the prior art, namely the drying chamber for conveying the vehicle body in the drying chamber at an angle of 90 degrees with the length direction of the vehicle body.
The technical scheme adopted for realizing the purpose of the invention is as follows:
the utility model provides a cross feed drying chamber of wind is sent back to homonymy, includes the cross feed drying chamber who is used for the automobile body cross feed, the automobile body direction of delivery is 90 with the length direction of automobile body in the drying chamber, the cross feed drying chamber includes the return-air inlet that is used for supplying with gaseous supply-air outlet and is used for exhaust gas, the supply-air outlet arrange the top of return-air inlet, and in the homonymy of the vertical horizontal mid-plane of cross feed drying chamber arranges to make the air current that gets into blow in the automobile body through automobile body front window position and flow and spill over the back by the region behind the window position, flow in the automobile body outside and return to the return-air inlet of homonymy and discharge.
Further, the air supply outlet is provided with an air supply nozzle for guiding the entering air flow to change the direction, so that the air flow is blown into the interior of the automobile body from the position of the front window of the automobile body at a certain inclination angle.
Preferably, the inclination angle is 30 to 70 degrees.
As a preferred direction, the air supply outlet is arranged at the air outlet end of the internal air pipe formed inside the transverse drying chamber.
According to the invention, the air supply outlet is arranged above the air return inlet and on the same side of the vertical transverse central plane of the transverse drying chamber, and the structure is arranged on the opposite side of the air supply relative to the air return inlet, so that the contact time of air flow and a vehicle body is longer, the heat exchange effect is better, an air return pipe is not required to be arranged at the bottom of the drying chamber, air is directly returned from the side surface of the drying chamber, the height of the bottom of the drying chamber can be effectively reduced, the heat dissipation area of the drying chamber is reduced, and the drying chamber is more energy.
Drawings
Fig. 1 is a schematic structural diagram of a side view of a lateral conveying drying chamber for sending wind back from the same side.
In the figure: 1-transverse drying chamber, 2-internal furnace channel, 3-internal air pipe, 4-air supply nozzle, 5-vehicle body, 6-air return inlet, 7-heat exchanger, 8-fan, 9-filter, 10-flue gas pipeline and 11-linkage valve.
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 are not intended to limit the invention.
As shown in figure 1, the lateral conveying drying chamber with the same-side return air comprises a lateral drying chamber 1, wherein the lateral drying chamber comprises an air supply opening for supplying air and an air return opening 6 for discharging air, the air supply opening is arranged above the air return opening and is arranged on the same side of a vertical lateral central plane of the lateral drying chamber 1, so that the entering air flow is blown into the interior of a vehicle body through the front window position of the vehicle body 5 to flow and is discharged from the air return opening on the same side after overflowing from the area behind the window position, and then flows and returns to the air return opening on the same side outside the vehicle body.
Preferably, the air return opening is horizontally arranged, so that the entering air flow is discharged more smoothly without larger wind resistance.
Further, air supply nozzle 4 is installed to the supply-air outlet to the air current redirecting that the guide got into blows in the automobile body inside with certain inclination from automobile body front window position, thereby makes the air current flow in the automobile body inside more fast and enters into the automobile body inside other positions after the discharge port on the automobile body discharges, guarantees that inside thick steel sheet and complicated molding can obtain preferential heating, realizes reducing the holistic difference in temperature of automobile body, has guaranteed to toast the quality.
Preferably, the inclination angle is selected within a range of 30-70 degrees, and a corresponding appropriate angle can be selected within the range according to different vehicle body conditions.
As a preferred direction, the air supply outlet is arranged at the air outlet end of the internal air duct 3 formed inside the transverse drying chamber.
During operation, after the air current gets into inside tuber pipe 3 of horizontal drying chamber 1, through air supply nozzle 4, send into automobile body 5 with the air current with high speed from the front window position of automobile body 5 inside, the air current is after striking the inner space, spills over from back window and both sides door window position, gets back to the return air inlet 6 that sets up near the automobile body 5 front end at last.
The temperature of the air flow at the air outlet and the air return port is increased after passing through the heat exchanger 7, and the air flow is sent into the internal air pipe 3 of the transverse drying chamber 1 through the fan 8 and the filter 9 to complete the air flow circulation.
High-temperature flue gas enters the heat exchanger 7 through the flue gas pipeline 10 and the linkage valve 11, and the linkage valve 11 controls the amount of the high-temperature flue gas entering the heat exchanger 7, so that the control of the air supply temperature is realized.
Compared with the prior art, the invention has the advantages that:
1. inside the air current directly blows in the automobile body through the front window, the position of direct heating inside the automobile body guarantees that inside thick steel sheet and complicated molding can obtain preferential heating, realizes reducing the holistic difference in temperature of automobile body, has guaranteed to toast the quality.
2. The return air and the air supply are arranged on the same side of the drying chamber, and the high-speed airflow flows into the interior of the vehicle body and flows back to the return air inlet outside the vehicle body after overflowing. For the structure of return air inlet setting at the air supply offside, the air current is longer with the contact time of automobile body, and the heat transfer effect is better.
3. The return air sets up with the air supply in the same one side of drying chamber, and outside pipe-line design is simpler, sets up the structure in the offside of air supply for the return air inlet, and the drying chamber bottom need not set up the return air pipe, directly follows drying chamber side return air, can effectively reduce drying chamber bottom height, reduces drying chamber heat radiating area simultaneously, and the drying chamber is more energy-conserving.
4. The spray nozzles are not directly arranged on the surface of the car body for heating, and the car body is heated by means of internal heat transfer and low air speed in the space of the drying chamber, so that the quality of a paint film on the surface of the car body after baking is better.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The transverse conveying drying chamber is characterized by comprising a transverse drying chamber for conveying a vehicle body transversely, wherein the conveying direction of the vehicle body in the drying chamber is 90 degrees relative to the length direction of the vehicle body, the transverse drying chamber comprises an air supply opening for supplying air and an air return opening for exhausting the air, the air supply opening is arranged above the air return opening, and the air supply opening is arranged on the same side of a vertical transverse central plane of the transverse drying chamber, so that the entering air flow is blown into the interior of the vehicle body through the front window position of the vehicle body to flow and is exhausted from the air return opening on the same side after overflowing from an area behind the window position, and the air flow returns to the same side outside the vehicle body to be exhausted.
2. The same-side return air cross-feed drying chamber as in claim 1, wherein the air supply outlet is provided with an air supply nozzle for directing the incoming air flow to change direction so as to blow into the interior of the vehicle body at an inclined angle from the position of the front window of the vehicle body.
3. The cross-conveyor drying chamber with the return air on the same side as in claim 2, wherein the inclination angle is 30-70 degrees.
4. The same-side return air transverse conveying drying chamber as in claim 1, wherein the return air inlets are horizontally arranged.
5. The lateral conveying drying chamber for sending air back from the same side as the lateral conveying drying chamber of claim 1, wherein the air supply outlet is arranged at the air outlet end of an internal air pipe formed inside the lateral drying chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010021979.6A CN111102811B (en) | 2020-01-09 | 2020-01-09 | Transverse conveying drying chamber with same-side air supply and return functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010021979.6A CN111102811B (en) | 2020-01-09 | 2020-01-09 | Transverse conveying drying chamber with same-side air supply and return functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111102811A true CN111102811A (en) | 2020-05-05 |
| CN111102811B CN111102811B (en) | 2024-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010021979.6A Active CN111102811B (en) | 2020-01-09 | 2020-01-09 | Transverse conveying drying chamber with same-side air supply and return functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111102811B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112774956A (en) * | 2020-12-25 | 2021-05-11 | 机械工业第九设计研究院有限公司 | Clean energy-saving drying chamber for driving external roller bed to convey |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390432A (en) * | 2014-11-14 | 2015-03-04 | 张中伟 | Air flow transverse moving type double-circulation drying room |
| CN206037604U (en) * | 2016-06-01 | 2017-03-22 | 中山市碧朗节能设备有限公司 | Air can suspension type for dry system |
| CN109248838A (en) * | 2018-09-30 | 2019-01-22 | 机械工业第四设计研究院有限公司 | A kind of transverse direction drying room |
| CN211903526U (en) * | 2020-01-09 | 2020-11-10 | 中国汽车工业工程有限公司 | Lateral conveying drying chamber capable of sending air back from same side |
-
2020
- 2020-01-09 CN CN202010021979.6A patent/CN111102811B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390432A (en) * | 2014-11-14 | 2015-03-04 | 张中伟 | Air flow transverse moving type double-circulation drying room |
| CN206037604U (en) * | 2016-06-01 | 2017-03-22 | 中山市碧朗节能设备有限公司 | Air can suspension type for dry system |
| CN109248838A (en) * | 2018-09-30 | 2019-01-22 | 机械工业第四设计研究院有限公司 | A kind of transverse direction drying room |
| CN211903526U (en) * | 2020-01-09 | 2020-11-10 | 中国汽车工业工程有限公司 | Lateral conveying drying chamber capable of sending air back from same side |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112774956A (en) * | 2020-12-25 | 2021-05-11 | 机械工业第九设计研究院有限公司 | Clean energy-saving drying chamber for driving external roller bed to convey |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111102811B (en) | 2024-06-11 |
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