CN2287527Y

CN2287527Y - Fuel burning type paint spray and baking vanish booth

Info

Publication number: CN2287527Y
Application number: CN 94209195
Authority: CN
Inventors: 徐连宽
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-04-20
Filing date: 1994-04-20
Publication date: 1998-08-12
Anticipated expiration: 2004-04-20

Abstract

The utility model relates to a fuel burning type paint spraying and paint baking house for vehicles. The working state of paint spraying or paint baking can be realized through a spraying switch or a baking switch. An operator assigns desired temperature and time for baking paint beforehand through a digital instrument. The time of a certain temperature is controlled automatically by an automatic control system of a microcomputer. Therefore, the operation is convenient. The material of wall surfaces and the top surface of the box body is made of double layer iron sheets and polyamine ester clamped between the iron sheets. Therefore, the utility model has the advantages of good thermal insulation and energy saving. When the utility model performs paint spraying, the air passes through a working chamber of the box body and then is subjected to paint mists. The air with paint mists is finally exhausted into atmosphere after passing through an activated charcoal absorption layer. As a result, the pollution to atmosphere is reduced. The external-rotation low-noise fan is adopted, which reduces the noise from 5 to 7 db compared with existing similar products. A voltage-limiting valve is used to realize over voltage protection.

Description

Combustion Shan formula automotive lacquer combined padding and drying system

The utility model relates to house for lacquering and stoving varnish, relates in particular to the automotive lacquer combined padding and drying system.

Be used for automobile etc. and parts spray paint, the house equipment of baking vanish, its basic characteristics all are to take away the coating cloud that produces when spraying paint by wind, by the moisture content in the hot-air seasoning paint.In existing equipment, generally adopt inside and outside endless form to realize baking, spraying paint function respectively.Thermal source when being used for baking vanish has two kinds of electrical heating and fuel Heating, and electrical heating is risen more and more uneconomical because of its big energy-consuming, commercial power price are swift and violent, and fuel Heating Shi Zeyin power consumption enjoys users to favor less.

On present electric heating equipment, body structure generally all adopts the double-layer hollow iron sheet as heat-insulation wall plate, and heat-insulating property is bad, and the roof mostly is the individual layer iron sheet, and is very unreasonable.In fuel Heating formula lacquering and stoving varnish equipment, home products generally all adopts as above-mentioned electrical heating casing panel structure.The Italian fuel oil type automotive lacquer combined padding and drying system of the technical merit that is in a leading position in the world, its casing adopt double-deck iron sheet horsestone cotton as insulation material, and under the high slightly situation of internal temperature, wall then has tangible temperature outward, and the individual layer iron sheet is adopted on the roof, and is very unreasonable.And do not possess the exhaust-gas treatment function, select for use common in rotatable blower fan and noise is big and air quantity is little; Automatically control section is very complicated, needs special training, and easy-maintaining not.The home products quality is low, also has the problems referred to above equally, can not satisfy the requirement of modern limousine lacquering and stoving varnish, and many producers all adopt water treatment on the exhaust-gas treatment problem simultaneously, have a strong impact on lacquer painting fineness.

The purpose of this utility model is: provide a kind of above-mentioned shortcoming that has overcome prior art, good heat insulating, quieter, automotive lacquer combined padding and drying system that exhaust emission is few.

The formation scheme of the fuel oil type automotive lacquer combined padding and drying system that the utility model provides is:

Comprise that part takes place heat; lacquering and stoving varnish casing part and automatic control system; hot generating unit branch comprises diesel fuel burner 1; heat exchanger 2; blower fan 3 and blower fan air entry filter cotton layer 20; wherein; except that diesel fuel burner 1; all the other all are arranged in the hot generating unit housing parts; diesel fuel burner 1 is arranged on stretching out on the burning nozzle outside this housing of heat exchanger 2; the gas outlet of blower fan 3 is facing to heat exchanger 2; upper air duct 6 is communicated with hot generating unit housing parts with casing top; lower air duct 12 is communicated with bottom half with hot generating unit housing parts bottom; an air door is regulated the position that YE 17 is used to control air door 15; make its be in allow hot gas carry out in the baking vanish position or be in of circulation allow the position of spraying paint that enters atmosphere by the air behind the casing by exhaust valve 19; be in when spraying paint the position; air enters the air entry of blower fan 3 from outer air port 14 through the exogenous wind filter pulp layer of making a slip of the tongue; said automatic control system is to adopt micro computer to control the baking vanish temperature and time; whole house for lacquering and stoving varnish need not directly place on the ground by any connector; it is characterized in that: be contained in filter cotton layer 4 between casing top and the casing operating room 10; be equipped with below the casing operating room 10 and support gas-permeable nets and filter cotton layer 7; wallboard 8 and top board 11 all adopt double-deck iron sheet folder polyamine fat around the casing; the bottom of said exhaust duct 19 is provided with active carbon absorbed layer 16; said blower fan 3 adopts outward rotation type low noise blower fan, adopts pressure limiting door bolt 9 to realize overvoltage protection.

This fuel oil type automotive lacquer combined padding and drying system provided by the utility model is compared with existing like product, and heat-insulating property greatly improves, and has reduced the pollution to atmosphere, adopts outward rotation type low noise blower fan, and noise reduces the 5-7 decibel.

According to accompanying drawing an embodiment of the present utility model is elaborated below, each accompanying drawing is:

This automotive lacquer combined padding and drying system structure cutaway view of Fig. 1;

This automotive lacquer combined padding and drying system of Fig. 2 working state schematic representation that sprays paint;

This automotive lacquer combined padding and drying system baking vanish working state schematic representation of Fig. 3.

When spraying paint, air door regulate YE 17 with door opening to allowing the position that enters atmosphere by the air behind the casing by exhaust outlet 19, under the attraction of blower fan 3, air enters blower fan 3 air entries from outer air port 14 through the exogenous wind filter pulp 18 of making a slip of the tongue, enter casing top through heat exchanger 2 surfaces by upper air duct 6 by blower fan 3 outlets, enter casing operating room 10 through filter pulp layer 4, take away the coating cloud that produces when spraying paint, the gas that contains coating cloud enters casing lower air duct 12 through bottom support gas-permeable nets and filter cotton layer 7, and activated carbon layer 16 filters the back and enters atmosphere by outlet port 19 after filtration again.

Diesel fuel burner 1 is installed on the heat exchanger 2 burning nozzles, and when baking vanish, according to the good burner air door of energy adjustment that baking vanish needs, mist of oil that gushes out and air mixture are lighted under the electric spark effect, reheat heat exchanger 2.The wind that the heat of heat exchanger 2 is sent by blower fan 3 is taken away, and blower fan 3 is selected Siemens's outward rotation type low noise blower fan for use, and this moment, air door 15 was adjusted in the position that allows hot gas carry out interior circulation by air door adjusting YE 17.Heat exchanger 2 places blower fan 3 platforms top.Upper air duct 6 seals from top with hot generating unit housing parts, and the transmission hot blast enters casing.Hot blast enters casing operating room 10 by filter cotton layer 4, carries out baking vanish.Filter cotton on the filter cotton layer 4 is fixed on the filter cotton framework by press strip, and the filter cotton framework then is suspended to double-screw bolt by supporting spring and is fixed on the beam in length and breadth on the side wall 8, to reach stablizing effect.Automobile parking is supported on gas-permeable nets and the filter cotton layer 7 at bottom half.Humid air with water vapour during baking vanish enters hot generating unit housing parts bottom by casing lower air duct 12, and filter cotton 20 enters blower fan 3 under blower fan, continues to participate in above-mentioned circulation.

The casing wallboard 8 of this house for lacquering and stoving varnish and shingle 11 select for use double-deck iron sheet folder polyamine fat assembly unit plate as insulation material.On wallboard 8 and top board 11, be equipped with reinforcement, thereby improved intensity, for prevent the corrosion, and inside and outside plate plastic-blasting, both beautiful and practical.Casing corner galvanized iron sheet cornerite plays support, fixation, adopts the spill flange to be connected to each other between shingle 11 and the wallboard, and adds press strip on top, both seals, and has improved intensity again.Use daylight lamp apparatus 5 as light source in the casing.Bottom half has a U-lag galvanized sheet base, is the basis of whole house for lacquering and stoving varnish, is again the periphery of the lower air duct 12 of blower fan 3, has reduced unnecessary foundation engineering, gives and installs, removes and be with convenience.When pressure was big, pressure limiting door lock 9 was opened automatically, realized overvoltage protection.

This house for lacquering and stoving varnish automatic control partly adopts temperature sensor to reach for a long time, and device detected baking vanish temperature, time, its signal of telecommunication input micro computer, oil spout and igniting to diesel fuel burner under the micro computer effect are controlled, to realize the automatic control by digital instrument temperature and time given in advance to the operator.Control spray, baking vanish switch by the operator and come that air door is regulated YE 17 and send signal, realize the state of spray, baking vanish state lower wind door 15, and blower fan 3 is realized control automatically by the blower fan relay.Whole process only needs given state, does not need numerous and diverse program, need not the operator is carried out special training, and is easy to learn, thereby improved operating efficiency, also removed unnecessary human error.

Whole case divides partly and the parts installation mostly is riveted joint and double-screw bolt syndeton, and it is convenient to install, remove, and casing partly can be according to different size vehicle specific design.

Claims

1; a kind of fuel oil type automotive lacquer combined padding and drying system; comprise that part takes place heat; lacquering and stoving varnish casing part and automatic control system; hot generating unit branch comprises diesel fuel burner 1; heat exchanger 2; blower fan 3 and blower fan air entry filter cotton layer 20; wherein; except that diesel fuel burner 1; all the other all are arranged in the hot generating unit housing parts; diesel fuel burner 1 is arranged on stretching out on the burning nozzle outside this housing of heat exchanger 2; the gas outlet of blower fan 3 is facing to heat exchanger 2; upper air duct 6 is communicated with hot generating unit housing parts with casing top; lower air duct 12 is communicated with bottom half with hot generating unit housing parts bottom; an air door is regulated the position that YE 17 is used to control air door 15; make its be in allow hot gas carry out in the baking vanish position or be in of circulation allow the position of spraying paint that enters atmosphere by the air behind the casing by exhaust outlet 19; be in when spraying paint the position; air enters the air entry of blower fan 3 from outer air port 14 through the exogenous wind filter pulp layer 18 of making a slip of the tongue; said automatic control system is to adopt micro computer to control the baking vanish temperature and time; whole house for lacquering and stoving varnish need not directly place on the ground by any connector; it is characterized in that: between casing top and the casing operating room 10 filter cotton layer 4 is housed; be equipped with below the casing operating room 10 and support gas-permeable nets and filter cotton layer 7; wallboard 8 and top board 11 all adopt double-deck iron sheet folder polyamine fat around the casing; the bottom of said exhaust duct 19 is provided with active carbon absorbed layer 16; said blower fan 3 adopts outward rotation type low noise blower fan, adopts pressure limiting door lock 9 to realize overvoltage protection.