CN102161030A

CN102161030A - Anemoscope of hydraulic or Venturi spraying chamber

Info

Publication number: CN102161030A
Application number: CN2011100483304A
Authority: CN
Inventors: 张学东
Original assignee: Jiangsu Susheng Automation Equipment System Engineering Co Ltd
Current assignee: Jiangsu Susheng Automation Equipment System Engineering Co Ltd
Priority date: 2011-02-25
Filing date: 2011-02-25
Publication date: 2011-08-24

Abstract

The invention discloses an anemoscope of a hydraulic or Venturi spraying chamber. The anemoscope is characterized in that: wind flowing out from a static pressure chamber (3) directly flows to a transmission line and then flows into a working chamber (4). The anemoscope has the advantages that: the problem of potential safety hazard is solved substantially; the height of the spraying chamber is reduced under the same condition and equipment investment is reduced; a conveyer is not polluted by paint because of manual error operation; the failure rate of the conveyer is reduced; the conveyer is convenient to maintain; and the anemoscope has reliable safety and higher economical efficiency and is convenient in maintenance.

Description

Water revolves or the wind direction of vent uri spraying chamber

Technical field

What the present invention relates to is that water revolves or the wind direction of vent uri spraying chamber, belongs to the coating equipment technical field.

Background technology

Generally all adopt cucurbit car conveyor and gathering chain formula conveyer voluntarily when spraying paint for more large batch of large-scale and overweight workpiece.Especially voluntarily cucurbit car conveyor, the total height of its track, automatic carriage, cucurbit and once balance suspender is generally all about 1.50 meters.Occupied very large space of paint spray booth according to traditional water-spinning spray chamber and this conveyer of vent uri spraying chamber structure (as shown in Figure 1), and plenum chamber only is positioned at the top of conveyer.When workpiece sprays paint simultaneously, have following problem:

1. there is potential safety hazard, because the wind of plenum chamber directly is blown into the operating room, and directly is not blown into the pipeline place, makes the wind of operating room can carry paint or molding powder and enter zone in the door 13 of following an example, it is the zone at pipeline place, thereby the formation convection current, because paint or molding powder have inflammable and explosive property, and pipeline is charged, paint very easily ignites, molding powder very easily reaches explosion limit, and therefore, such structure is very dangerous.

2. workman's maloperation meeting makes paint along with convection current sticks on the conveyer, make troubles for the maintenance of conveyer after of long duration.

Summary of the invention

Technical problem to be solved by this invention be existing water-spinning spray chamber and vent uri spraying chamber since potential safety hazard that cross-ventilation produces and conveyer very easily by the paint pollution problems.

Technical solution of the present invention: water revolves or the wind direction of vent uri spraying chamber, it is characterized in that also directly flowing to pipeline from the wind that plenum chamber flows out, and then flows into the operating room.

Advantage of the present invention: fundamentally solved security hidden trouble; Reduce the height of paint spray booth under the same conditions, reduced equipment investment; Conveyer can not reduce the fault rate of conveyer owing to workman's maloperation is understood by the paint pollution, and is convenient to the conveyer place under repair, has the convenience of reliable security, higher economical efficiency and maintenance.

Description of drawings

Fig. 1 is the sectional view and the wind direction schematic diagram thereof of the water-spinning spray chamber of traditional form.

Fig. 2 is sectional view and the wind direction schematic diagram thereof that adopts the water-spinning spray chamber of special-shaped plenum chamber.

Fig. 3 is the structural representation that plenum chamber is positioned at the top and the both sides of pipeline.

Among the figure, 1, dynamic pressure chamber (air supplying chamber), 2, air distributor, 3, plenum chamber, 4, the operating room, 5, workpiece, 6, automatic carriage, 7, electric block, 8, vertical and horizontal direction air cleaner, 9, horizontal lamination wind, 10, illumination gas extraction system, 11, grating panel, 12, the water spigot, 13, profiling door, 14, gas extraction system.

The specific embodiment

Adopt the water of special-shaped plenum chamber to revolve or vent uri spraying chamber, comprise dynamic pressure chamber, plenum chamber, pipeline, it is characterized in that plenum chamber is positioned at both sides or the top and the both sides of pipeline.

Water revolves or the wind direction of vent uri spraying chamber, it is characterized in that also directly flowing to pipeline from the wind that plenum chamber flows out, and then flows into the operating room.

Because plenum chamber is positioned at both sides or the top and the both sides of pipeline, so conveyer is sealed by the fresh air of the cleaning of 0.5m/s wind speed fully and has fundamentally solved security hidden trouble.Simultaneously, such structure makes and has reduced the height of paint spray booth under the same conditions, reduced equipment investment to a certain extent.Because the pipeline place has certain wind speed, so conveyer can not pollute by paint owing to the maloperation of workman's spray gun for paint, reduced the fault rate of conveyer.Simultaneously because its vertical direction air cleaner is dismountable plate frame structure, if therefore conveyer break down in the paint spray booth can be very easily to its place under repair.

The plenum chamber of this paint spray booth is positioned at the both sides of pipeline or this structure of top and both sides is not only applicable to water-spinning spray chamber, also is applicable to vent uri spraying chamber.

Described pipeline is generally stretched wire, and promptly the pipeline of automatic carriage described in the present invention 6 and electric block 7 compositions also can be other pipeline, for example gathering chain formula conveyer, trolley, electric rail dolly etc.

As shown in Figure 2, plenum chamber is positioned at the both sides of pipeline, the draft type of paint spray booth is, air enters dynamic pressure chamber 1 from the top, air distributor 2 is sent air into plenum chamber 3, plenum chamber 3 is sent air into conveyer zone and operating room between the profiling door respectively then, finally extracts out by exhaust system.

As shown in Figure 3, plenum chamber is positioned at the top and the both sides of pipeline, the draft type of paint spray booth is, air enters dynamic pressure chamber 1 and plenum chamber 3 successively from the top, be that with Fig. 1 difference the air that flows out from plenum chamber 3 is divided into two strands, one flows directly into the operating room, another strand flows into the conveyer zone between the profiling door earlier and then flows into the operating room, finally extracts out by exhaust system.

Claims

1. water revolves or the wind direction of vent uri spraying chamber, it is characterized in that also directly flowing to pipeline from the wind that plenum chamber (3) flows out, and then flows into operating room (4).