KR20110139904A - Apparatus for drying painting - Google Patents

Apparatus for drying painting Download PDF

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Publication number
KR20110139904A
KR20110139904A KR1020100060008A KR20100060008A KR20110139904A KR 20110139904 A KR20110139904 A KR 20110139904A KR 1020100060008 A KR1020100060008 A KR 1020100060008A KR 20100060008 A KR20100060008 A KR 20100060008A KR 20110139904 A KR20110139904 A KR 20110139904A
Authority
KR
South Korea
Prior art keywords
cover
lamp
inlet
compressed air
diffuser
Prior art date
Application number
KR1020100060008A
Other languages
Korean (ko)
Inventor
김현구
원제홍
이종오
Original Assignee
삼성중공업 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 삼성중공업 주식회사 filed Critical 삼성중공업 주식회사
Priority to KR1020100060008A priority Critical patent/KR20110139904A/en
Publication of KR20110139904A publication Critical patent/KR20110139904A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
    • 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
    • F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F26B21/022—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure with provisions for changing the drying gas flow pattern, e.g. by reversing gas flow, by moving the materials or objects through subsequent compartments, at least two of which have a different direction of gas flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
    • F26B3/30—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun from infrared-emitting elements

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

PURPOSE: An apparatus for drying painting is provided to reduce the weight and the size of the apparatus by omitting a separate cooling apparatus such as a cooling fan. CONSTITUTION: An apparatus(100) for drying painting includes a lamp(110), a cover(120), and a diffuser(130). The lamp supplies heat for drying painting. The lamp is installed at the inner side of the cover. The cover includes an inlet(123) and an outlet(124). Compressed air is introduced through the inlet. Inside air is discharged through the outside. The diffuser is installed at the inner side of the cover and disperses the introduced air inside the cover. A reflector(125) is installed at the inner side of the cover. A bracket is arranged at the front side of the reflector to fix the lamp.

Description

Paint drying equipment {APPARATUS FOR DRYING PAINTING}

The present invention relates to an apparatus for drying a coating, and more particularly, to a coating drying apparatus capable of preventing thermal deformation of a cover even with small compressed air and reducing weight and size.

In general, when a large ship is built in a shipyard, the hull is divided into blocks, and the hulls are manufactured by assembling the finished blocks in order, and the painting is performed on the blocks during the manufacturing process. do.

Painting of hull blocks consists of blasting, grit collection, painting, and drying. Among these, the painting drying process takes more time than other processes, and thus bottlenecks that interfere with the subsequent process. This caused a decrease in the productivity of shipbuilding. Therefore, the painting drying process shortens the time required for drying by locally heating a block using a heater.

The heater for painting drying of a block according to the prior art is provided with a lamp inside the case, and the painting of the block is dried by heat generated from the lamp. At this time, the lamp is used as it is exposed to the outside of the heater as it is.

In addition, the conventional heater is used for cooling the heater by providing a cooling device such as a simple convection cooling fan outside the case.

However, the heater used in such a paint drying process causes a heat deformation in the case due to the heat of the lamp installed therein, and thus has a problem that the durability and life is significantly reduced.

In addition, the heater for drying the coating of the block according to the prior art has a disadvantage in that the consumption of air is relatively large as a simple convection method.

In addition, since the cooling apparatus for the paint drying heater of the block according to the prior art has a structure of a general cooling fan without considering the heater weight or volume, etc., as a result, there is a problem of increasing the total weight and size of the heater.

In addition, the cooling device of the heater for painting drying of the block according to the prior art has the disadvantage that there is a risk of explosion in an environment in which the explosive organic compound is present because the lamp is exposed to the outside.

An embodiment of the present invention supplies compressed air to the inside of the cover, the compressed air is evenly distributed by the diffuser in the inner space of the cover, thereby preventing the deformation of the cover due to the heat of the lamp and the amount of compressed air required for cooling To reduce the

In addition, by using compressed air supplied from an external compressor for cooling the cover, it is intended to reduce the weight and size of the device of the present embodiment by eliminating the need for a heavy and bulky cooling device such as a cooling fan.

According to an aspect of the invention, the lamp for providing heat for drying the coating, the lamp is installed on the inside, the cover is formed with an inlet for the compressed air is introduced into the inside and the outlet for discharging the air inside, and Is installed inside the cover, there is provided a paint drying apparatus including a diffuser for dispersing the air introduced through the inlet in the interior of the cover.

In addition, the cover is installed on the inside of the reflector having a bracket for fixing the lamp on the front, the diffuser may be installed between the reflector and the inlet formed in the rear side.

In addition, the reflector may be formed in plural through the ventilation hole.

In addition, the cover may be provided with a coupler for connecting a hose for supplying compressed air to the inlet side.

In addition, the cover may be formed with a plurality of outlets along the front edge.

In addition, the cover is provided with a lamp so as to dissipate heat through the opening formed in the front side, quartz glass may be installed in the opening.

In addition, the diffuser may be formed in plural vent holes throughout.

According to an embodiment of the present invention, by supplying compressed air to the inside of the cover, and by allowing the compressed air to be evenly distributed in the inner space of the cover, it is possible to prevent the deformation of the cover due to the heat of the lamp and reduce the amount of compressed air required for cooling. have.

In addition, the embodiment of the present invention can reduce the weight and size by not using a separate cooling device such as a cooling fan by using compressed air supplied from an external compressor for cooling the cover.

In addition, the embodiment of the present invention can reduce the risk of explosion by maintaining the pressure inside the module higher than the external pressure in the presence of volatile organic compounds in the compressed air for cooling to prevent the inflow of external organic compounds into the module.

In addition, the embodiment of the present invention can minimize the risk of explosion in the environment where the explosive organic compound is present by protecting the lamp surroundings with a cover or quartz glass.

1 is a perspective view showing a paint drying apparatus according to an embodiment of the present invention,
Figure 2 is a side cross-sectional view showing a paint drying apparatus according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

1 is a perspective view showing a paint drying apparatus according to an embodiment of the present invention.

As shown in FIG. 1, the paint drying apparatus 100 according to an embodiment of the present invention includes a lamp 110 providing heat and a cover 120 in which the lamp 110 is installed. And a diffuser 130 installed to disperse the air inside the cover 120.

The lamp 110 provides heat for drying the coating of the hull block, and for example, a unit that emits far infrared rays may be used, and may be made of a single or a plurality of side by side inside the cover 120 as in this embodiment. Can be installed.

Cover 120 is a lamp 110 is installed on the inside, can be installed on the arm or other movable member of the paint drying robot, the front cover (front cover) that is detachably coupled back and forth to open the interior 121 and a rear cover 122, each having an inlet 123 through which compressed air is introduced into the inside and an outlet 124 for discharging the inside of the air.

The inlet 123 may be formed in a single or multiple at various positions of the cover 120 so that compressed air is supplied from an external compressor. However, the inlet 123 may be formed at the rear cover 122 so as to be located at the rear side as in the present embodiment. Can be.

The outlet 124 may be formed in a plurality at intervals along the edge of the front side of the cover 120, for example, the front cover 121.

In addition, the cover 120 is fixed so that the lamp 110 is fixed to the lamp 110 directly or using a separate fixing member inside, or using a reflector 125 installed inside the lamp 110 as in the present embodiment. can do.

As shown in FIG. 2, the reflector 125 may be provided with a bracket 125a on the front surface for fixing a plurality of lamps 110 (shown in FIG. 1) side by side, and uniformly distributes the air flow. A plurality of vent holes 125b (shown in FIG. 1) may be formed throughout. Here, the bracket 125a is formed so that one side is opened to fit the lamp 110, and clamps the lamp 110 by the restoring force for bending, the reflector 125 so that the lamp 110 is fixed side by side. It is arranged to be arranged in a large number on the front.

In addition, as shown in FIG. 1, the cover 120 may be provided with a coupler 126 (shown in FIG. 2) for connecting a hose (not shown) to supply compressed air to the inlet 123 side. The lamp 110 may be installed to dissipate heat through the opening 127 formed at the front side, and quartz glass 128 may be installed at the opening 127.

The diffuser 130 is installed inside the cover 120 to disperse the air introduced through the inlet 123 in the cover 120, and may have a rectangular plate-like structure as in this embodiment. Without having a variety of forms depending on the shape of the cover 120 or the arrangement structure of the lamp 110 can be installed in various locations.

In addition, the diffuser 130 may have a plurality of vent holes 131 formed throughout to divide and distribute the flow of compressed air introduced into the cover 120 through the inlet 123 in a plurality of directions. .

Referring to the operation of the paint drying apparatus according to the present invention having such a configuration as an example.

In order to dry the paint of the hull block, the heat of the lamp 110 is dissipated to the front through the quartz glass 128, thereby reducing the time required for drying the paint. At this time, the hose of the compressor installed on the outside is connected to the coupler 126, compressed air is supplied to the inside of the cover 120 through the inlet 123, the compressed air impinges on the diffuser 130 to vent holes 131 The cover 120 is evenly cooled by being dispersed in various directions through the cover 120, thereby preventing the cover 120 from causing thermal deformation.

The compressed air flowing into the cover 120 by effectively dispersing the air flow by the vent hole 125b formed throughout the reflector 125 and the outlet 124 formed along the front edge of the cover 120. Even if the amount is small, the overheat of the cover 120 is blocked, and since the cover 120 is supplied with compressed air from the outside, it does not require installation of a cooling device such as a cooling fan, thereby minimizing weight and size.

In addition, quartz glass 128 having low heat absorption heat may be provided on the front surface of the cover 120. Here, since the quartz glass 128 has a strong characteristic against heat shock or heat load without being affected by far infrared rays emitted from the lamp 110, the lamp glass 128 is protected from heat shock or heat load safely. It is possible to minimize the risk of explosion in environments where explosive organic compounds are present.

In addition, the present embodiment configured to supply the compressed air for cooling to the inside of the cover 120 and then discharge it to the outside is designed and manufactured in a pressure explosion-proof structure (for example, IEC60079-2) to safely in the explosive gas atmosphere Can be used and meet the requirements of the relevant electromechanical standards.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, You will understand. For example, those skilled in the art can change the material, size, etc. of each component according to the application field, or combine or substitute the disclosed embodiments in a form that is not clearly disclosed in the embodiments of the present invention, but this also It does not depart from the scope of the invention. Therefore, it should be understood that the above-described embodiments are to be considered in all respects as illustrative and not restrictive, and that such modified embodiments are included in the technical idea described in the claims of the present invention.

110: lamp 120: cover
121: front cover 122: rear cover
123: inlet 124: outlet
125 Reflector 125a Bracket
125b: ventilation hole 126: coupler
127: opening 128: quartz glass
130: diffuser 131: ventilation hole

Claims (7)

A lamp that provides heat for painting drying,
The lamp is installed on the inside, and the cover is formed with an inlet for the compressed air to enter the inside and the outlet for discharging the air inside, respectively;
It is installed inside the cover, and includes a diffuser for dispersing the air introduced through the inlet in the inside of the cover
Painting drying device.
The method of claim 1,
The cover is
A reflector having a bracket for fixing the lamp is provided on the front side, and a diffuser is installed between the reflector and the inlet formed at the rear side.
Painting drying device.
The method of claim 2,
The reflector is
A plurality of vent holes are formed throughout
Painting drying device.
The method according to claim 1 or 2,
The cover is
Coupler for connecting the hose for supplying compressed air to the inlet side is installed
Painting drying device.
The method according to claim 1 or 2,
The cover is
The outlet is formed in plurality along the front edge
Painting drying device.
The method according to claim 1 or 2,
The cover is
The lamp is installed to dissipate heat through the opening formed in the front side, and the quartz glass is installed in the opening
Painting drying device.
The method according to claim 1 or 2,
The diffuser
A plurality of vent holes are formed throughout
Painting drying device.
KR1020100060008A 2010-06-24 2010-06-24 Apparatus for drying painting KR20110139904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100060008A KR20110139904A (en) 2010-06-24 2010-06-24 Apparatus for drying painting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100060008A KR20110139904A (en) 2010-06-24 2010-06-24 Apparatus for drying painting

Publications (1)

Publication Number Publication Date
KR20110139904A true KR20110139904A (en) 2011-12-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100060008A KR20110139904A (en) 2010-06-24 2010-06-24 Apparatus for drying painting

Country Status (1)

Country Link
KR (1) KR20110139904A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220029923A (en) * 2020-09-02 2022-03-10 이광석 Uv curing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220029923A (en) * 2020-09-02 2022-03-10 이광석 Uv curing apparatus

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E601 Decision to refuse application