KR101454354B1 - Exhaustion Apparatus and Method of Painting System - Google Patents

Abstract

The present invention relates to an exhaust system including an exhaust unit including a main exhaust unit connected to a bottom surface of a paint chamber and an auxiliary exhaust unit connected to a side surface of the paint chamber, the amount of harmful substances existing in the paint chamber, And an emergency operation mode in which the gas is discharged from the painting chamber through both the main exhaust unit and the auxiliary exhaust unit when the first measured value exceeds the first reference value, And a control unit for controlling the exhaust unit with the exhaust unit. The present invention relates to an exhaust apparatus for a paint facility and an exhaust method for a paint facility,
According to the present invention, it is possible to increase the amount of gas discharged from the paint chamber according to the amount of the harmful substance, thereby preventing the harmful substance from leaking from the paint chamber, It is possible to improve the working environment for the workplace and to prevent environmental pollution from occurring due to harmful substances.

Description

[0001] Exhaustion Apparatus and Method for Painting System [0002]

The present invention relates to an exhaust apparatus for a coating facility and an exhaust method for a coating facility for exhausting gas generated in a coating process.

Electronic devices such as cell phones, cell phone cases, computers, notebooks, and tablet computers, and components (hereinafter referred to as "paints") constituting such electronic devices are manufactured through a coating process. For example, a cellular phone case is manufactured through a coating process on a surface in a painting facility in order to prevent corrosion, enhance durability against the outside environment, and achieve beautiful colors. A technique related to such a painting equipment is disclosed in Korean Patent No. 10-0623934 (Mar.

The painting equipment according to the prior art includes a painting chamber in which a process of spraying a painting material to a subject is performed. In the process of spraying the coating material on the coating material, harmful substances such as volatile organic compounds (VOC) are generated in the coating chamber. If such a harmful substance leaks from the painting chamber, it causes an industrial disaster such as causing a disease to a worker outside the painting chamber, and causes the working environment to deteriorate. In addition, if such a harmful substance leaks from the painting chamber, it becomes a cause of environmental pollution. In recent years, the Ministry of Environment strictly limits the emission of harmful gases, for example, by drastically strengthening the emission standard for air pollutants in the workplace.

Therefore, it is urgently required to develop a technique capable of preventing leakage of harmful substances from the paint chamber in order to improve the working environment and prevent environmental pollution in the workplace where the paint facility is installed.

Japanese Unexamined Patent Publication No. 2003-17384 (Jan. 17, 2003) Japanese Unexamined Patent Publication No. 2011-110500 (June, 2011)

Disclosure of Invention Technical Problem [8] The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide an exhaust apparatus for a paint facility and an exhaust method for a paint facility for preventing harmful substances from leaking from a paint chamber.

In order to solve the above-described problems, the present invention can include the following configuration.

An exhausting apparatus for a coating apparatus according to the present invention includes a main exhaust unit connected to a bottom surface of a paint chamber and an auxiliary exhaust unit connected to a side surface of the paint chamber and configured to discharge gas from the paint chamber; A first measuring unit for measuring a quantity of harmful substances existing in the painting chamber to obtain a first measured value of the pest mass; And a control unit for controlling the exhaust unit to a selected operation mode according to the first measured value. The control unit may control the exhaust unit in an emergency operation mode in which the gas is discharged from the painting chamber through both the main exhaust unit and the auxiliary exhaust unit when the first measured value exceeds the first reference value.

An exhausting apparatus for a coating apparatus according to the present invention includes a main exhaust unit connected to a bottom surface of a paint chamber and an auxiliary exhaust unit connected to a side surface of the paint chamber and configured to discharge gas from the paint chamber; A first measuring unit for measuring a quantity of harmful substances existing in the painting chamber to obtain a first measured value of the pest mass; A second measuring unit for measuring the amount of dust present in the painting chamber to obtain a second measured value of the amount of dust; And a control unit for controlling the exhaust unit in the selected operation mode according to the first measured value and the second measured value. Wherein the control unit is configured to control the operation of the main exhaust unit and the auxiliary exhaust unit such that when the at least one of the first measured value and the second measured value exceeds a first reference value, Can be controlled.

The exhaust method for a coating facility according to the present invention comprises the steps of: measuring a quantity of harmful substances present in a painting chamber to obtain a first measured value; Discharging gas from the painting chamber through only the main exhaust unit connected to the bottom of the painting chamber if the first measured value is equal to or less than the first reference value; And discharging gas from the paint chamber through both the main exhaust unit and the auxiliary exhaust unit connected to the side of the paint chamber when the first measured value exceeds the first reference value.

The exhaust method for a coating facility according to the present invention includes the steps of: obtaining a first measured value of the amount of harmful substances and a second measured value of the dust amount by measuring the amount of harmful substances present in the painting chamber; Discharging gas from the painting chamber through only the main exhaust unit connected to the bottom of the painting chamber if the first measured value and the second measured value are both equal to or less than the first reference value; Discharging gas from the paint chamber through both the main exhaust unit and the auxiliary exhaust unit connected to the side of the paint chamber if at least one of the first measurement value and the second measurement value exceeds the first reference value; And at least one of the first measurement value and the second measurement value is greater than the first reference value and reaches a second reference value lower than the first reference value so that gas is discharged from the paint chamber only through the main exhaust unit And stopping the operation of the auxiliary exhaust unit.

According to the present invention, the following effects can be achieved.

The present invention increases the amount of gas discharged from the paint chamber in accordance with the amount of harmful substances, thereby preventing harmful substances from leaking from the paint chamber, thereby preventing industrial accidents such as causing diseases to workers due to harmful substances It is possible to improve the working environment for the workplace and to prevent the occurrence of environmental pollution due to harmful substances.

The main exhaust unit and the auxiliary exhaust unit for discharging the gas from the paint chamber are installed on different surfaces of the paint chamber so that the easiness of the installation work for the main exhaust unit and the auxiliary exhaust unit can be improved, It is possible to improve the expandability of increasing the number of auxiliary exhaust units in order to increase the amount of gas discharged from the paint chamber depending on the amount of harmful substances.

1 is a schematic block diagram of an exhaust apparatus for a coating apparatus according to the present invention;
2 is a schematic cross-sectional view of an exhaust system for a coating installation according to the present invention
3 and 4 are schematic plan views for explaining modified embodiments of the auxiliary exhaust unit according to the present invention
Fig. 5 is a schematic block diagram of an embodiment in which the exhaust system for a painting equipment according to the present invention includes a second measuring unit
FIG. 6 is a schematic block diagram of an embodiment in which the exhaust system for coating facilities according to the present invention includes a device for treating harmful substances
7 is a schematic front view of a rotor part according to the present invention;
8 is a schematic block diagram of a plasma section according to the present invention
Figure 9 is a schematic block diagram of an embodiment in which the exhaust system for a coating installation according to the present invention includes a cooling section and a heating section
10 is a schematic flowchart of an exhaust method for a coating system according to the present invention

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, a preferred embodiment of an exhaust apparatus for a coating apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a schematic block diagram of an exhaust apparatus for a coating apparatus according to the present invention, FIG. 2 is a schematic sectional view of an exhaust apparatus for a coating apparatus according to the present invention, and FIGS. Fig. 5 is a schematic block diagram of an embodiment in which the exhaust apparatus for a coating facility according to the present invention includes a second measuring unit, Fig. 6 is a schematic block diagram for explaining the embodiment of the present invention Fig. 7 is a schematic front view of a rotor part according to the present invention, and Fig. 8 is a schematic block diagram of a plasma part according to the present invention. Fig. 7 is a schematic front view of the rotor part according to the present invention. And Fig. 9 is a schematic block diagram of an embodiment in which the exhaust apparatus for a coating apparatus according to the present invention includes a cooling section and a heating section.

Referring to FIGS. 1 and 2, an exhaust apparatus 1 for a coating facility according to the present invention is installed in a painting chamber 100 in which a process of spraying a coating material onto a coating object (not shown) is performed. In the painting chamber 100, harmful substances are generated in the process of spraying the coating material on the object to be coated. Hazardous materials may include volatile organic compounds (VOCs). For example, the harmful substance may include toluene.

An exhaust apparatus (1) for a coating facility according to the present invention comprises an exhaust unit (2) for exhausting gas from the painting chamber (100). The exhaust unit 2 includes a main exhaust unit 21 connected to a bottom surface 110 of the painting chamber 100 (shown in FIG. 2). The main exhaust unit 21 generates a suction force so that gas can be discharged from the painting chamber 100. The gas discharged from the painting chamber 100 contains the harmful substances. Accordingly, when the main exhaust unit 21 discharges gas from the painting chamber 100, the harmful substance is discharged from the painting chamber 100 together with the gas. Accordingly, the exhaust apparatus 1 for a painting equipment according to the present invention can prevent harmful substances from leaking from the painting chamber 100 by discharging harmful substances from the painting chamber 100.

Here, due to various factors such as changes in process conditions such as changes in paint materials, changes in the internal environment of the paint chamber 100, and the like, the amount of the harmful substances existing in the paint chamber 100 may vary. Since there is a limit to the amount of gas that the main exhaust unit 21 can discharge from the painting chamber 100 when the amount of harmful substances present in the painting chamber 100 increases sharply, There is a risk that harmful substances that can not be discharged by the unit 21 may leak from the painting chamber 100.

In order to solve this problem, in an exhaust apparatus (1) for a coating facility according to the present invention, the exhaust unit (2) is provided with an auxiliary (2) installed to be connected to a side And an exhaust unit (22). The auxiliary exhaust unit 22 can increase the amount of gas exhausted from the painting chamber 100 by generating a suction force. The exhaust device 1 for coating equipment according to the present invention may further include a first measuring unit 3 for measuring the amount of harmful substances present in the painting chamber 100 and obtaining a first measured value of the mass of the harmful substance, , And a control unit 4 (shown in Fig. 1) for controlling the exhaust unit in accordance with the first measured value. The control unit 4 controls the amount of gas discharged from the painting chamber 100 through both the main exhaust unit 21 and the auxiliary exhaust unit 22 when the first measured value exceeds the first reference value. And controls the base 2. Therefore, the exhaust apparatus 1 for a painting equipment according to the present invention can achieve the following operational effects.

First, the exhaust apparatus 1 for a coating system according to the present invention is configured to operate both the main exhaust unit 21 and the auxiliary exhaust unit 22 when the first measured value exceeds the first reference value, The amount of gas discharged from the chamber 100 can be increased. Accordingly, the exhaust apparatus 1 for the painting equipment according to the present invention can prevent the harmful substances from leaking from the painting chamber 100. Accordingly, the exhaust apparatus (1) for painting equipment according to the present invention prevents the occurrence of industrial accidents such as causing disease to the workers due to the harmful substances leaked from the painting chamber (100) Can be improved. In addition, the exhaust apparatus (1) for painting equipment according to the present invention can prevent environmental pollution due to harmful substances leaking from the painting chamber (100).

The main exhaust unit 21 is installed on the bottom surface 110 of the painting chamber 100 and the auxiliary exhaust unit 22 is arranged on the bottom surface 110 of the painting chamber 100. [ 100). That is, the main exhaust unit 21 and the auxiliary exhaust unit 22 are installed on different surfaces of the painting chamber 100. Accordingly, the exhaust system 1 for a painting equipment according to the present invention can prevent the main exhaust unit 21 and the auxiliary exhaust unit 22 from interfering with each other, The ease of installation work for the unit 22 can be improved.

Third, in the exhaust apparatus 1 for a coating apparatus according to the present invention, as compared with the case where the main exhaust unit 21 and the auxiliary exhaust unit 22 are provided on the same surface in the painting chamber 100, The installation area for installing the auxiliary exhaust unit 22 can be increased. Therefore, since the exhaust apparatus 1 for a painting system according to the present invention can be provided with a greater number of auxiliary exhaust units 22 in the painting chamber 100, it is possible to increase the number of the auxiliary exhaust units 22 It is possible to improve the scalability.

Hereinafter, the exhaust unit 2, the first measuring unit 3 and the control unit 4 will be described in detail with reference to the accompanying drawings.

Referring to FIGS. 1 and 2, the exhaust unit 2 is installed to be connected to the painting chamber 100. The exhaust part 2 can discharge the harmful substances from the painting chamber 100 by discharging the gas from the painting chamber 100. Accordingly, the exhaust part 2 reduces the amount of harmful substances existing in the painting chamber 100 or eliminates harmful substances, thereby discharging toxic substances from the painting chamber 100 to the space where the operator is present Can be prevented. The exhaust part (2) includes the main exhaust unit (21) and the auxiliary exhaust unit (22).

The main exhaust unit 21 is installed to be connected to a bottom surface 110 (shown in FIG. 2) of the painting chamber 100. The bottom surface 110 of the painting chamber 100 is a surface located in a direction in which gravity acts on harmful substances existing in the painting chamber 100. Accordingly, the harmful substances existing in the painting chamber 100 are easily moved to the bottom surface 110 of the painting chamber 100 by the suction force and gravity provided by the main exhaust unit 21, .

One end of the main exhaust unit 21 may be connected to the bottom surface 110 of the painting chamber 100 and the other end may be connected to the hazardous material processing apparatus 10. The exhaust gas discharged from the painting chamber 100 by the main exhaust unit 21 may be discharged to the atmosphere after the harmful substances are removed by the apparatus for treating harmful substances 10. The harmful substance treating apparatus 10 can remove harmful substances from exhaust gas by performing at least one of a process of adsorbing harmful substances, a process of burning harmful substances, and a process of reacting harmful substances to the catalyst.

1 and 2, the main exhaust unit 21 includes a main exhaust pipe 211 coupled to the paint chamber 100, and a main exhaust fan 211 generating a suction force for discharging gas from the paint chamber 100. [ (212).

The main exhaust pipe 211 is coupled to a bottom surface 110 (shown in FIG. 2) of the painting chamber 100. One end of the main exhaust pipe 211 is connected to the bottom surface 110 of the painting chamber 100 and the other end thereof is connected to the toxic substance processing apparatus 10. The harmful substances contained in the coating chamber 100 and the harmful substances contained in the coating chamber 100 are discharged from the coating chamber 100 and moved along the main exhaust pipe 211, .

The main exhaust unit 21 may include a plurality of the main exhaust pipes 211. In this case, the main exhaust pipes 211 are coupled to the bottom surface 110 of the painting chamber 100 at a predetermined distance from each other. 2, the main exhaust unit 21 is shown to include three main exhaust pipes 211, but the present invention is not limited thereto. The main exhaust unit 21 may include four or more main exhaust pipes 211 have. The main exhaust pipes 211 may be connected to the toxic substance processing apparatus 10 after they are combined into one pipe before they are connected to the harmful substance treatment apparatus 10.

The main fan 212 generates a suction force for discharging the gas from the painting chamber 100 and a blowing force for moving the discharge gas discharged from the painting chamber 100 to the harmful substance processing apparatus 10. The main fan 212 can generate a suction force and a wind power by rotating an impeller. The main fan 212 may be disposed inside the main exhaust pipe 211. When the main exhaust unit 21 includes a plurality of the main exhaust pipes 211, the main fan 212 may be installed at a portion where the main exhaust pipes 211 are combined into one pipe. Accordingly, the main exhaust unit 21 can exhaust gas from the painting chamber 100 through a plurality of main exhaust pipes 211 using one main fan 212. Although not shown, the main exhaust unit 21 may include a plurality of the main fans 212. In this case, the main fans 212 may be installed in each of the main exhaust pipes 211. The main exhaust unit 21 may include a number of main fans 212 that substantially match the main exhaust pipes 211.

Referring to FIGS. 1 and 2, the main exhaust unit 21 may include an adjusting mechanism 213 for adjusting a flow rate of gas discharged from the painting chamber 100. The adjusting mechanism 213 is disposed inside the main exhaust pipe 211. The adjustment mechanism 213 may adjust the flow rate of the gas discharged from the coating chamber 100 by adjusting the area of the flow path through which the gas flows in the main exhaust pipe 211. The adjustment mechanism 213 may be a damper or a flow control valve. The adjustment mechanism 213 may control the flow rate of the gas discharged from the coating chamber 100 by being controlled by the controller 4. [

The main exhaust unit 21 may include a plurality of the regulating mechanisms 213. In this case, the adjusting mechanisms 213 may be installed inside each of the main exhaust pipes 211. 2, the main exhaust unit 21 is shown to include three regulating mechanisms 213, but the present invention is not limited thereto. The main exhaust unit 21 may include four or more regulating mechanisms 213 have. The main exhaust unit 21 may include a number of adjustment mechanisms 213 that substantially match the main exhaust pipes 211. Although not shown, the adjustment mechanism 213 may be installed at a portion where the main exhaust pipes 211 are joined by one pipe. Accordingly, the main exhaust unit 21 can regulate the flow rate of the gas exhausted from the painting chamber 100 through the plurality of main exhaust pipes 211 by using one adjustment mechanism 213.

Referring to FIGS. 1 and 2, the auxiliary exhaust unit 22 is installed to be connected to a side surface 120 (shown in FIG. 2) of the painting chamber 100. The side surface 120 of the painting chamber 100 refers to a side wall connecting the bottom surface 100 (shown in FIG. 2) of the painting chamber 100 and the top surface 130 (shown in FIG. The auxiliary exhaust unit 22 can smoothly discharge harmful substances located on the side surface 120 side of the painting chamber 100 from the painting chamber 100. Accordingly, the exhaust apparatus 1 for a coating facility according to the present invention operates both the main exhaust unit 21 and the auxiliary exhaust unit 22 to increase the amount of gas discharged from the paint chamber 100 So that it is possible to prevent the harmful substances from leaking from the painting chamber 100. The auxiliary exhaust unit 22 is installed on the side surface 120 of the door 100 where the main exhaust unit 21 is not installed, The ease of operation can be improved and the expandability of increasing the number of the auxiliary exhaust units 22 can be improved.

One end of the auxiliary exhaust unit 22 may be connected to the side surface 120 of the painting chamber 100 and the other end may be connected to the hazardous material processing apparatus 10. The other end of the auxiliary exhaust unit 22 is coupled to the main exhaust pipe 211 so that the auxiliary exhaust unit 22 can be connected to the toxic substance treatment device 10 through the main exhaust pipe 211. The other end of the auxiliary exhaust unit 22 may be connected to the toxic substance treatment apparatus 10 by being directly connected to the toxic substance treatment apparatus 10. The exhaust gas discharged from the painting chamber 100 by the auxiliary exhaust unit 22 may be discharged to the atmosphere after the harmful substances are removed by the apparatus for treating harmful substances 10.

Referring to FIGS. 1 and 2, the auxiliary exhaust unit 22 may include an auxiliary exhaust pipe 221 coupled to the painting chamber 100.

The auxiliary exhaust pipe 221 is coupled to a side surface 120 (shown in FIG. 2) of the painting chamber 100. One end of the auxiliary exhaust pipe 221 is connected to the side surface 120 of the painting chamber 100 and the other end is connected to the toxic substance processing apparatus 10. The harmful substances contained in the coating chamber 100 and the harmful substances contained in the coating chamber 100 are discharged from the coating chamber 100 and moved along the auxiliary exhaust pipe 221, . The other end of the auxiliary exhaust pipe 221 is coupled to the main exhaust pipe 211 so that the auxiliary exhaust pipe 221 can be connected to the toxic substance treatment device 10 through the main exhaust pipe 211. The other end of the auxiliary exhaust pipe 221 may be connected to the toxic substance treatment apparatus 10 by being directly connected to the toxic substance treatment apparatus 10.

1 to 4, the auxiliary exhaust unit 22 may include a plurality of the auxiliary exhaust pipes 221 (shown in FIG. 2). The auxiliary exhaust pipes 221 may be coupled to different sides 120 (shown in FIG. 2) of the painting chamber 100. 2, the auxiliary exhaust unit 22 is shown to include two auxiliary exhaust pipes 221 coupled to different sides 120 of the paint chamber 100, but the present invention is not limited thereto, (22) may include three or more auxiliary exhaust pipes (221).

For example, as shown in FIG. 3, the auxiliary exhaust unit 22 (shown in FIG. 2) includes four (four in FIG. 2) connected to each of the four sides 120a, 120b, 120c, and 120d of the painting chamber 100 And may include auxiliary exhaust pipes 221a, 221b, 221c and 221d.

For example, as shown in FIG. 4, the auxiliary exhaust unit 22 (shown in FIG. 2) includes two side surfaces 120a, 120b, 120c and 120d of the painting chamber 100 221b, 221c, 221d, 221e, and 221f coupled to each of the first, second, and third exhaust pipes 120a, 120b, 120c, 120d. In this case, three auxiliary exhaust pipes 221a, 221b, 221c, 221d, 221e and 221f may be connected to the two side surfaces 120c and 120d of the painting chamber 100, respectively.

The auxiliary exhaust pipes 221 may be formed as one pipe before being connected to the hazardous substance processing apparatus 10 and then connected to the main exhaust pipe 211 (shown in FIG. 2) or the hazardous substance processing apparatus 10 As shown in FIG. The auxiliary exhaust pipes 221 may be individually coupled to the main exhaust pipe 211 (shown in FIG. 2) or the hazardous substance processing apparatus 10 (shown in FIG. 2).

1 and 2, the auxiliary exhaust unit 22 includes an opening / closing mechanism for opening / closing a passage 140 (shown in FIG. 2) in which the auxiliary exhaust pipe 221 and the painting chamber 100 are connected 222).

The opening / closing mechanism 222 may be coupled to the auxiliary exhaust pipe 221 to open / close the passageway 140. The opening / closing mechanism 222 may be coupled to the painting chamber 100 to open / close the passage 140. 1) discharges gas from the painting chamber 100 through both the main exhaust unit 21 and the auxiliary exhaust unit 22, the opening / closing mechanism 222 (shown in FIG. 1) Opens the passageway (140). The passage 140 is formed in a side surface 120 (shown in FIG. 2) of the painting chamber 100. When the exhaust unit 2 exhausts gas from the painting chamber 100 through only the main exhaust unit 21, the opening and closing mechanism 222 closes the passageway 140. Accordingly, when the exhaust part 2 discharges the gas from the painting chamber 100 through only the main exhaust unit 21, the opening / closing mechanism 222 can prevent the harmful substances existing in the painting chamber 100 Thereby preventing the material from leaking through the passage 140. The opening / closing mechanism 222 may be a damper or a two-way switching valve. The opening / closing mechanism 222 may be controlled by the controller 4 to open / close the passage 140.

The auxiliary exhaust unit 22 may include a plurality of the opening / closing mechanisms 222. In this case, a plurality of the passages 140 are formed in the painting chamber 100, and a plurality of the auxiliary exhaust pipes 221 are coupled. The opening and closing mechanisms 222 may be coupled to the painting chamber 100 or the auxiliary exhaust pipe 221 so as to open and close the passages 140. 2, the auxiliary exhaust unit 22 includes two open / close mechanisms 222, but is not limited thereto. The auxiliary exhaust unit 22 may include three or more open / close mechanisms 222 have. The auxiliary exhaust unit 22 may include a number of opening / closing mechanisms 222 that substantially coincide with the auxiliary exhaust pipes 221.

1 and 2, the auxiliary exhaust unit 22 may include an auxiliary fan 213 for generating a suction force to exhaust gas from the painting chamber 100 through the auxiliary exhaust pipe 221 .

The auxiliary fan 213 generates a suction force for discharging the gas from the painting chamber 100 and a blowing force for moving the discharging gas discharged from the painting chamber 100 to the toxic substance processing apparatus 10 . The auxiliary fan 213 can generate a suction force and a wind power by rotating the impeller. The auxiliary fan 213 may be disposed inside the auxiliary exhaust pipe 221. When the auxiliary exhaust unit 22 includes a plurality of the auxiliary exhaust pipes 221, the auxiliary fan 213 may include a plurality of the auxiliary fans 213. In this case, the auxiliary fans 213 may be installed in each of the auxiliary exhaust pipes 221. The auxiliary exhaust unit 22 may include a number of auxiliary fans 213 substantially coinciding with the auxiliary exhaust pipes 221. The auxiliary fan 213 may be controlled by the control unit 4 to operate to generate a suction force and a wind force.

Although not shown, the auxiliary exhaust pipe 221 may be connected to the main fan 212. In this case, the auxiliary exhaust unit 22 does not include the sub-fan 213 and can discharge the gas from the painting chamber 100 by using the suction force and the wind-up force provided by the main fan 212 have.

Referring to FIGS. 1 and 2, the first measuring unit 3 (shown in FIG. 1) is installed inside the painting chamber 100. The first measuring unit 3 measures the amount of harmful substances existing in the painting chamber 100 to obtain a first measured value of the pest mass. The first measurement unit 3 provides the acquired first measurement value to the control unit 4. The first measurement unit 3 may provide the first measurement value to the control unit 4 using at least one of wireless communication and wire communication. The first measuring unit 3 may repeatedly measure the first measured value according to a predetermined period and provide the first measured value to the controller 4. The predetermined period may be preset by the user in consideration of the kind of the coating material, the sealing force of the coating chamber 100, and the like. The first measuring unit 3 may be installed on the upper surface 130 of the painting chamber 100 as shown in FIG. 2, but the present invention is not limited thereto. The amount of the harmful substances present in the painting chamber 100 It may be installed at another position. The first measuring unit 3 may be installed around the supply unit 150 (shown in FIG. 2) in which the external air is supplied to the painting chamber 100.

The first measuring unit 3 may be formed in the coating chamber (not shown) using Raman spectroscopy, Surface Enhanced Raman Spectroscopy (SERS), Fourier Transform Infrared Spectroscopy (FT-IR), or Cavity Ring-Down Spectroscopy The first measured value can be obtained by measuring the amount of the harmful substance present in the inside of the apparatus. The first measuring unit 3 may include a light emitting sensor for emitting light and a light receiving sensor for receiving light emitted from the light emitting sensor. The first measuring unit 3 measures the amount of harmful substances existing in the painting chamber 100 from the light received by the light receiving sensor after the light emitted from the light emitting sensor is scattered, refracted or absorbed by dust , Thereby obtaining the first measured value.

The exhaust apparatus (1) for painting equipment according to the present invention may include a plurality of the first measuring unit (3). The first measuring units 3 may be installed at a predetermined distance from each other in the painting chamber 100. The first measurement units 3 may divide the inside of the painting chamber 100 into virtual areas and measure the mass of the pests with respect to different areas. The first measurement units 3 may acquire the first measurement values separately for the respective zones to be provided, and then provide the acquired first measurement values to the control unit 4. [ When three supply units 150 are formed in the painting chamber 100, the exhaust apparatus 1 for a painting equipment according to the present invention includes three first measuring units 150 disposed in the periphery of each of the supplying units 150, (3). ≪ / RTI > In this case, the first measuring units 3 can obtain the first measured values by separately measuring the pest masses for the three compartmentalized portions based on the supply units 150. The first measuring portions 3 may obtain the first measured values by separately measuring the pest mass for four or more zones.

Referring to FIGS. 1 and 2, the control unit 4 may control the exhaust unit 2 (shown in FIG. 1) according to the first measured value. The control unit 4 may receive the first measurement value from the first measurement unit 3 and control the exhaust unit 2 in the selected operation mode according to the received first measurement value.

The control unit 4 controls the main exhaust unit 21 and the auxiliary exhaust unit 22 to exhaust gas from the painting chamber 100 when the first measured value exceeds the first reference value. The exhaust unit 2 can be controlled. The first reference value is a value relating to the mass of the pest, and may be determined in consideration of the kind of the coating material, the sealing force of the coating chamber 100, and the like. The first reference value may be a value corresponding to a mass of a harmful substance that may leak a harmful substance from the painting chamber 100. The first reference value may be preset by the user.

The controller 4 receives the first measurement value from the first measurement unit 3 and determines whether the first measurement value exceeds the first reference value. If it is determined that the first measured value exceeds the first reference value, the control unit 4 may select the emergency operation mode as the operation mode for the exhaust unit 2. [ In the emergency operation mode, both the main exhaust unit 21 and the auxiliary exhaust unit 22 are operated so that the exhaust gas from the painting chamber 100 through both the main exhaust unit 21 and the auxiliary exhaust unit 22 This is an operation mode for discharging gas.

The control unit 4 may control the opening / closing mechanism 222 so that the passage 140 (shown in FIG. 2) is opened when the emergency operation mode is selected. In this case, the control unit 4 may control the main fan 212 to increase the suction force and the wind power generated by the main fan 212. If the auxiliary exhaust unit 22 includes the auxiliary fan 223, the control unit 4 controls the operation of the main fan 212 and the auxiliary fan 223 so that, when the emergency operation mode is selected, The main fan 212 and the auxiliary fan 223 may be controlled.

The control unit 4 may control the exhaust unit 2 in the normal operation mode before the emergency operation mode is selected. The general operation mode is an operation mode in which only the main exhaust unit 21 is operated to exhaust gas from the painting chamber 100 through the main exhaust unit 21 only. That is, the auxiliary exhaust unit 22 is not operated in the normal operation mode. If the first measurement value exceeds the first reference value while the exhaust unit 2 is being controlled in the normal operation mode, the control unit 4 sets the operation mode for the exhaust unit 2 to the general mode It is possible to switch from the operation mode to the emergency operation mode.

The control unit 4 may control the opening / closing mechanism 222 to close the passage 140 (shown in FIG. 2) when the normal operation mode is selected. When the auxiliary exhaust unit 22 includes the auxiliary fan 223, the control unit 4 controls the main fan 212 and the auxiliary fan 212 so that only the main fan 212 is operated, (223).

As described above, the control unit 4 can operate both the main exhaust unit 21 and the auxiliary exhaust unit 22 only when the first measured value exceeds the first reference value. Accordingly, when there is no risk of leakage of harmful substances from the paint chamber 100, the control unit 4 can operate only the main exhaust unit 21. Therefore, the exhaust apparatus 1 for a coating apparatus according to the present invention is capable of operating both the main exhaust unit 21 and the auxiliary exhaust unit 22 regardless of the mass of the pests existing in the painting chamber 100 In comparison, the power energy consumed to operate the exhaust part 2 can be reduced. Accordingly, the exhaust apparatus (1) for painting equipment according to the present invention can reduce the operating cost for operating the painting equipment.

The main exhaust unit 21 and the auxiliary exhaust unit 22 are connected to each other by a vacuum pump so that the exhaust gas is discharged from the main exhaust unit 21 and the auxiliary exhaust unit 22, The amount of gas discharged from the painting chamber 100 can be increased. Accordingly, the exhaust apparatus 1 for the painting equipment according to the present invention can prevent the harmful substances from leaking from the painting chamber 100. Accordingly, the exhaust apparatus 1 for a coating facility according to the present invention can prevent industrial disaster or environmental pollution due to toxic substances leaking from the painting chamber 100.

1 and 2, when the first measured value reaches the second reference value after the first measured value exceeds the first reference value, the control unit 4 controls the operation of the coating chamber 100 The operation of the auxiliary exhaust unit 22 can be stopped so that the gas is discharged from the auxiliary exhaust unit 22. The second reference value is a value lower than the first reference value, and the pest mass is smaller than the first reference value. Accordingly, the exhaust device 1 for a painting equipment according to the present invention can obtain the following operational effects.

First, when the first measured value reaches the first reference value as the pest mass decreases after the first measured value exceeds the first reference value, the controller 4 controls the auxiliary exhaust unit 22, Can be stopped. According to this, even if the mass of the harmful substances present in the painting chamber 100 increases only by a small amount after reaching the first reference value, it again exceeds the first reference value. Accordingly, the control unit 4 operates the auxiliary exhaust unit 22 again, so that the mass of the harmful substances existing in the painting chamber 100 is reduced only by a small amount and reaches the first reference value again, And the exhaust unit 22 is stopped. If the control unit 4 determines that the reference value for operating the auxiliary exhaust unit 22 and the reference value for stopping the auxiliary exhaust unit 22 are the same first reference value, The auxiliary exhaust unit 22 is repeatedly operated and stopped as the pest mass increases / decreases slightly in the vicinity of the first reference value. Accordingly, the internal environment of the painting chamber 100 becomes unstable, and the power energy loss is increased at the beginning of the operation of the auxiliary exhaust unit 22, so that the power energy loss is increased.

In order to solve this problem, when the first measured value exceeds the first reference value and then the pest mass is decreased, when the first measured value reaches a second reference value lower than the first reference value , The operation of the auxiliary exhaust unit 22 can be stopped. According to this, after the pest mass existing in the painting chamber 100 reaches the second reference value, it again exceeds the first reference value only by the difference between the first reference value and the second reference value. Therefore, the exhaust apparatus 1 for a coating apparatus according to the present invention sets the second reference value for stopping the auxiliary exhaust unit 22 to be lower than the first reference value for operating the auxiliary exhaust unit 22, It is possible to prevent the auxiliary exhaust unit 22 from being repeatedly operated and stopped as the mass of the pests present in the paint chamber 100 is slightly increased or decreased.

Accordingly, the exhaust apparatus 1 for a coating facility according to the present invention improves the stability against the internal environment of the painting chamber 100, thereby improving the stability of the process of spraying the coating material on the object to be coated. Further, the exhaust apparatus 1 for a painting equipment according to the present invention can prevent the auxiliary exhaust unit 22 from repeatedly operating and stopping, thereby reducing power energy consumed for operating the exhaust unit 2 can do.

When the first measured value exceeds the first reference value and reaches the second reference value, the control unit 4 controls the main exhaust unit 21 to exhaust gas from the painting chamber 100, The base 2 can be controlled. The second reference value may be preset by the user in consideration of process stability, power consumption, and the like.

When the control unit (4) receives the first measured value from the first measuring unit (3) while the exhaust unit (2) is being controlled in the emergency operation mode, the first measured value It is determined whether or not the reference value has been reached. If it is determined that the first measured value has reached the second reference value, the control unit 4 may select the return operation mode as the operation mode for the exhaust unit 2. [ The return operation mode is an operation mode in which the auxiliary exhaust unit 22 is stopped to discharge the gas from the painting chamber 100 through only the main exhaust unit 21. [

The control unit 4 may control the opening / closing mechanism 222 so that the passage 140 (shown in FIG. 2) is closed when the return operation mode is selected. In this case, the control unit 4 may control the main fan 212 so that the suction force and the wind power generated by the main fan 212 decrease. If the auxiliary exhaust unit 22 includes the auxiliary fan 223, the control unit 4 controls the auxiliary fan 223 to stop the auxiliary fan 223 when the return operation mode is selected You may.

The control unit 4 switches the operation mode of the exhaust unit 2 from the return operation mode to the normal operation mode when the operation stop of the auxiliary exhaust unit 22 is completed according to the return operation mode . The control unit 4 controls the operation mode of the exhaust unit 2 in the return operation mode from the return operation mode to the auxiliary exhaust unit 22 after the operation stop of the auxiliary exhaust unit 22 is completed, It is possible to switch to the normal operation mode.

2 and 5, an exhaust apparatus 1 for a coating facility according to the present invention comprises a second measuring unit 5 (shown in FIG. 5) for measuring the amount of dust present in the painting chamber .

The second measuring unit 5 is installed in the painting chamber 100. The second measuring unit 5 measures the amount of dust present in the painting chamber 100 to obtain a second measured value of the dust amount. The second measuring unit 5 provides the obtained second measured value to the control unit 4 (shown in FIG. 5). The second measurement unit 5 may provide the second measurement value to the control unit 4 using at least one of wireless communication and wire communication. The second measuring unit 5 may repeatedly measure the second measured value according to a predetermined period and provide the second measured value to the controller 4. [ The predetermined period may be preset by the user in consideration of the kind of the coating material, the surrounding environment in which the coating chamber 100 is installed, the quality standard for the coated object, and the like. The second measuring unit 5 may be installed on the upper surface 130 (see FIG. 2) of the painting chamber 100, but the present invention is not limited thereto. The amount of dust present in the painting chamber 100 2) of the painting chamber 100 and a side surface 120 (shown in FIG. 2) of the painting chamber 100 as long as the measuring position can be measured. The second measurement unit 5 may be installed around the supply unit 150 (shown in FIG. 2).

The second measuring unit 5 may include a dust sensor capable of measuring the amount of dust present in the painting chamber 100. For example, the dust sensor may include a light emitting sensor that emits light and a light receiving sensor that receives light emitted from the light emitting sensor. The second measuring unit 5 can obtain the second measured value by measuring the amount of dust from the light received by the light receiving sensor after the light emitted from the light emitting sensor is scattered, refracted or absorbed by the dust. For example, the second measuring unit 5 may include a dust sensor that acquires the second measured value by measuring a dust amount using Raman spectroscopy, SERS, FT-IR, CRDS, or the like. The second measurement unit 5 may provide the acquired second measurement value to the control unit 4 using at least one of wire communication and wireless communication.

The exhaust apparatus (1) for painting equipment according to the present invention may include a plurality of second measuring units (5). The second measuring units 5 may be installed at a predetermined distance from each other in the painting chamber 100. The second measurement units 5 may divide the inside of the painting chamber 100 into virtual areas and measure the dust amount with respect to different areas. The second measurement units 5 may acquire the second measurement values individually for the respective zones to be provided, and then provide the obtained second measurement values to the control unit 4. [ When three supply units 150 are formed in the painting chamber 100, the exhaust apparatus 1 for a painting equipment according to the present invention includes three first measuring units 150 disposed in the periphery of each of the supplying units 150, (5). In this case, the second measuring units 5 may obtain the second measured values by separately measuring the amount of dust for the three compartments divided on the basis of the air supply units 150. In the case where three main exhaust pipes 211 (shown in FIG. 2) are coupled to the painting chamber 100, the exhaust apparatus 1 for painting equipment according to the present invention is disposed around each of the main exhaust pipes 211 The first measuring unit 5 may be provided with three first measurement units 5 installed. In this case, the second measuring units 5 may obtain the second measured values by separately measuring the amount of dust for the three compartmentalized areas based on the main exhaust pipes 211. [ The second measuring portions 5 may obtain the second measured values by separately measuring the dust amount for four or more divided regions.

Referring to FIGS. 2 and 5, the control unit 4 (shown in FIG. 5) can control the exhaust unit 2 (shown in FIG. 5) according to the first measured value and the second measured value have. The control unit 4 receives the first measurement value from the first measurement unit 3 (shown in Fig. 5), and receives the second measurement value from the second measurement unit 5 (shown in Fig. 5) And can control the exhaust unit 2 in the selected operation mode according to the received first side value and the second measured value.

The control unit 4 may be configured to control the operation of the main exhaust unit 21 and the auxiliary exhaust unit 22 so that at least one of the first measured value and the second measured value exceeds the first reference value, It is possible to control the exhaust unit 2 so that gas is discharged from the exhaust unit 100. The first reference value for the second measured value is a value relating to the dust amount and may be determined in consideration of the kind of the coating material, the surrounding environment in which the coating chamber 100 is installed, the quality standard for the coated object completed, have. The first reference value for the second measured value may be a value corresponding to a dust amount that may cause a failure due to attachment of dust to the object during the process of spraying the material to be coated on the object. The first reference value for the second measured value may be preset by the user. The first reference value for the first measured value is a value relating to the harmful substance as described above. The first reference value for the first measured value and the first reference value for the second measured value may be different values.

The control unit 4 receives the first measurement value from the first measurement unit 3 and receives the second measurement value from the second measurement unit 5, And determines whether the measured values each exceed the first reference value. If it is determined that at least one of the first measurement value and the second measurement value exceeds the first reference value, the control unit 4 may select the operation mode for the exhaust unit 2 have.

The control unit 4 may control the exhaust unit 2 in the normal operation mode before the emergency operation mode is selected. If at least one of the first measured value and the second measured value exceeds the first reference value while the exhaust unit 2 is being controlled in the normal operation mode, the control unit (4) 2) can be switched from the normal operation mode to the emergency operation mode.

When the control unit 4 reaches the second reference value after at least one of the first measured value and the second measured value exceeds the first reference value, 100 to stop the operation of the auxiliary exhaust unit 22 so as to exhaust the gas. The second reference value for the second measured value is a value lower than the first reference value for the second measured value and a value smaller than the first reference value for the second measured value. Accordingly, the exhaust apparatus 1 for a coating facility according to the present invention improves the stability against the internal environment of the painting chamber 100, thereby improving the stability of the process of spraying the coating material on the object to be coated. Further, the exhaust apparatus 1 for a painting equipment according to the present invention can prevent the auxiliary exhaust unit 22 from repeatedly operating and stopping, thereby reducing power energy consumed for operating the exhaust unit 2 can do. The second reference value may be preset by the user in consideration of process stability, power consumption, and the like.

The control unit 4 receives the first measurement value from the first measurement unit 3 while the exhaust unit 2 is being controlled in the emergency operation mode and receives the first measurement value from the second measurement unit 5 Upon receiving the second measurement value, it is determined whether at least one of the first measurement value and the second measurement value has reached the second reference value. If it is determined that the first measured value and the second measured value exceed the first reference value, the controller (4) sets the return operation mode to the exhaust unit (2) It can be selected in operation mode. The control unit 4 switches the operation mode of the exhaust unit 2 from the return operation mode to the normal operation mode when the operation stop of the auxiliary exhaust unit 22 is completed according to the return operation mode . The control unit 4 controls the operation mode of the exhaust unit 2 in the return operation mode from the return operation mode to the auxiliary exhaust unit 22 after the operation stop of the auxiliary exhaust unit 22 is completed, It is possible to switch to the normal operation mode.

The present invention is not limited to this, and the hazardous substance treatment apparatus 10 may be applied to the coating apparatus according to the present invention, It may be included in the configuration of the exhaust apparatus 1 for a facility. In the case where the exhaust apparatus 1 for painting equipment according to the present invention includes the apparatus for treating harmful substances 10, the apparatus for treating harmful substances 10 may include the following configuration.

6 to 9, the apparatus 10 for treating harmful substances (shown in FIG. 1) includes a rotor unit 6 for adsorbing harmful substances from the exhaust gas discharged from the exhaust unit 2, A plasma section 7 for removing harmful substances desorbed from the exhaust section 6 by using plasma and a catalyst section 8 for removing harmful substances from the exhaust gas through the plasma section 7 have.

The rotor unit 6 is installed such that one side thereof is connected to the exhaust unit 2. The rotor unit 6 may be connected to the exhaust unit 2 through a pipe. The rotor section (6) includes a sorbent (61). The adsorbent (61) adsorbs harmful substances from the exhaust gas discharged from the exhaust part (2). For example, the adsorbent 61 may include at least one of zeolite and active carbon. The other end of the rotor unit 6 may be connected to the discharge unit 200 through a pipe. The discharge unit 200 may be a stack. Accordingly, the exhaust gas discharged from the exhaust unit 2 is purified after the harmful substances are adsorbed on the adsorbent 61, and then the exhaust gas can be transferred to the discharge unit 200 and discharged to the atmosphere. Although not shown, the exhaust system 1 for a painting system according to the present invention may include a fan for moving the exhaust gas discharged from the exhaust unit 2 to the rotor unit 6. In this case, the fan is installed between the exhaust part 2 and the rotor part 6 so that the exhaust gas is discharged from the exhaust part 2 to move the exhaust gas to the rotor part 6 . The fan may be installed between the rotor unit 6 and the discharge unit 200. In this case, the fan can move the exhaust gas such that the exhaust gas is discharged from the exhaust part 2 and is transferred to the exhaust part 200 through the rotor part 6. The exhaust apparatus 1 for a painting system according to the present invention is characterized by comprising a fan installed between the exhaust part 2 and the rotor part 6 and a fan provided between the rotor part 6 and the exhaust part 200 .

And the other end of the rotor unit 6 is connected to the plasma unit 7. The rotor unit 6 may be connected to the plasma unit 7 through a pipe. A pipe connected to the plasma part 7 and a pipe connected to the discharge part 200 are installed at a predetermined distance from the other side of the rotor part 6. The harmful substances detached from the adsorbent material (61) in the rotor section (6) move to the plasma section (7). The plasma section 7 removes harmful substances desorbed from the adsorbent 61 by burning using plasma. Although not shown, the exhaust apparatus 1 for coating equipment according to the present invention may include a fan for moving toxic substances from the rotor unit 6 to the plasma unit 7. [ The fan may be installed between the rotor part 3 and the plasma part 7.

The rotor unit 6 purifies a part of the exhaust gas discharged from the exhaust unit 2 by using the adsorbent 61 and then supplies the exhaust gas to the discharge unit 200 and the remaining part of the exhaust gas is supplied to the plasma unit 7 ). Accordingly, the rotor unit 6 can reduce the amount of the exhaust gas supplied to the plasma unit 7. Therefore, the exhausting apparatus 1 for a coating facility according to the present invention can reduce the load applied to the plasma section 7 by reducing the amount of exhaust gas to be treated by the plasma section 7. In addition, since the amount of the exhaust gas supplied to the plasma part 7 can be reduced by using the rotor part 6, the exhaust device 1 for coating equipment according to the present invention can reduce the amount of the exhaust gas, It is possible to treat the exhaust gas discharged from the plurality of exhaust portions 2 by using the exhaust gas. Therefore, the exhaust apparatus 1 for painting equipment according to the present invention can reduce the cost of constructing the facility for treating the exhaust gas discharged from the plurality of exhaust units 2.

6 to 9, the rotor portion 6 may include a rotor body 62 (shown in FIG. 7) for receiving the adsorbent 61. As shown in FIG. The adsorbent 61 is coupled to the rotor body 62 so as to be positioned inside the rotor body 62. The rotor main body 62 may be formed in a disc shape having an empty interior. However, the rotor main body 62 may be formed in a different shape such as an elliptical cylindrical shape in a form capable of providing a space for accommodating the adsorbent 61 therein, .

6 to 9, the exhaust apparatus 1 for a painting system according to the present invention may include a rotation unit 9 for rotating the rotor unit 6. [

The rotating portion 9 is rotatably supported by the rotor 61 so that the adsorbent 61 received in the rotor body 62 (shown in Fig. 7) is attracted by the attracting region 61a (shown in Fig. 7) And rotates the rotor main body 62 so as to sequentially pass through the regeneration area 61c (shown in Fig. 7).

The adsorption region 61a is a region in which the adsorbent 61 (shown in FIG. 6) adsorbs harmful substances from the exhaust gas discharged from the exhaust portion 2. The exhaust gas discharged from the exhaust part 2 is discharged to the atmosphere through the exhaust part 200 after the harmful substances are removed through the adsorption area 61a. In this case, a pipe connecting the exhaust part 2 and the rotor part 6 is installed to be connected to one side of the adsorption area 61a. A pipe connecting the rotor portion 6 and the discharge portion 200 is installed to be connected to the other side of the adsorption region 61a.

The desorption region 61b is a region where a process for removing and removing harmful substances adsorbed on the adsorbent 61 from the adsorbent 61 is performed. The rotating part 9 rotates the rotor main body 62 such that the adsorbent 61 is positioned in the detachable area 61b via the adsorption area 61a. The harmful substances desorbed from the adsorbent (61) are supplied to the plasma part (7). In this case, a pipe connecting the rotor unit 6 and the plasma unit 7 is installed in the detachable area 61b.

The regeneration area 61c is a region where the adsorbent 61 is regenerated so that the adsorbent 61 can be again adsorbed. The rotating part 9 rotates the rotor main body 62 so that the adsorbent 61 is positioned in the regeneration area 61c via the detachable area 61b. The rotation unit 9 rotates the rotor main body 62 so that the adsorbent 61 passing through the regeneration area 61c is again located in the adsorption area 61a.

The rotating portion 9 may rotate the rotor body 62 so that the adsorbent 61 circulates through the adsorption region 61a, the detachment region 61b, and the regeneration region 61c. The rotation unit 9 can rotate the rotor body 62 around a rotation axis 62a (shown in FIG. 7). The rotation unit 9 includes a motor (not shown) for generating a driving force. The motor is directly coupled to the rotating shaft 62a of the rotor body 62 to rotate the rotor body 62. [ The rotation unit 9 may include connection means (not shown) for connecting the rotation shaft of the motor and the rotor body 62. The connecting means may be a pulley, a belt, or the like.

The rotor body 62 may be configured so that the adsorbent 61 is simultaneously positioned in the adsorption region 61a, the detachment region 61b, and the regeneration region 61c. For this, the inside of the rotor body 62 may be filled with the adsorbent 61. Accordingly, the process of adsorbing harmful substances from the exhaust gas by the adsorbent 61 located in the adsorbing region 61a, the process of desorbing harmful substances from the adsorbent 61 located in the desorbing region 61b, A process of regenerating the adsorbent 61 positioned in the regeneration area 61c can be performed at the same time. Therefore, the exhaust apparatus 1 for coating equipment according to the present invention is arranged so that the time for waiting for the adsorbent 61 to be positioned in each of the adsorption region 61a, the detachment region 61b and the regeneration region 61c It is possible to shorten the time taken to treat the exhaust gas discharged from the exhaust part 2. [

The adsorption region 61a, the desorption region 61b, and the regeneration region 61c may each be formed as a segment of a circle. The rotor unit 6 may be configured such that the adsorption region 61a, the detachment region 61b, and the regeneration region 61c occupy different areas. As shown in FIG. 7, the adsorption region 61a may be formed to occupy a larger area than the desorption region 61b and the regeneration region 61c. Although not shown, the rotor portion 62 may be configured such that the adsorption region 61a, the detachment region 61b, and the regeneration region 61c occupy the same area, and the detachment region 61b, Or the reproducing area 61c occupies a larger area than other areas. The piping for transferring the exhaust gas discharged from the exhaust part 2 to the adsorption area 61a has a size and shape in which the outlet side connected to the adsorption area 61a substantially coincides with the adsorption area 61a Respectively. The piping for transferring the exhaust gas discharged from the desorption area 61b to the removal unit 10 is formed such that the inlet side connected to the desorption area 61b is substantially the same size and shape as the desorption area 61b Respectively.

6 to 9, the plasma unit 7 removes harmful substances from the exhaust gas discharged from the rotor unit 6 by using plasma. The plasma unit 7 may be connected to the rotor unit 6 through a pipe. The plasma part 7 may be connected to the detachable area 61b (shown in FIG. 7). The harmful substances desorbed from the adsorbent 61 (shown in FIG. 6) in the desorbing region 61b move to the plasma section 7. The plasma part 7 can be removed by burning harmful substances desorbed from the adsorbent 61 using plasma.

8, the plasma unit 7 includes a removal unit 71 for receiving exhaust gas containing harmful substances from the rotor unit 6, a microwave for generating plasma to the removal unit 71, And an ignition unit 73 for supplying electrons for generating a plasma to the removal unit 71. The waveguide 72,

The removal unit 71 is coupled to the waveguide 72. The exhaust gas discharged from the rotor unit 6 is supplied into the removal unit 71. The exhaust gas discharged from the rotor portion 6 contains harmful substances desorbed from the adsorbent 61. The exhaust gas may be discharged from the rotor unit 6 through a pipe (not shown) and moved into the removal unit 71. The exhaust gas may be discharged from the removal unit 71 through a pipe (not shown) to the discharge unit 200. The exhaust gas may be transferred to the discharge unit 200 immediately after being discharged from the removal unit 71 or may be discharged through the other discharge unit for removing the harmful substance after being discharged from the removal unit 71, The user can move to the unit 200. Although not shown, the exhaust apparatus 1 for a painting equipment according to the present invention includes a fan for moving the exhaust gas from the rotor unit 6 to the removal unit 71, and an exhaust gas from the removal unit 71 And a fan for moving the discharge unit 200 to the discharge unit 200.

In the removal unit 71, a plasma is generated by using the microwave supplied from the waveguide 72 and the electrons supplied from the ignition unit 73. Accordingly, the exhaust gas supplied into the removal unit 71 is burned by the plasma, so that the harmful substances can be removed. The removal unit 71 may be formed of a material that can withstand a high temperature environment as the plasma is generated. For example, the removal unit 71 may be formed of quartz. The removal unit 71 may be formed in a cylindrical shape, but is not limited thereto, and may be formed in other shapes such as a rectangular parallelepiped shape.

The removal unit 71 may be connected to a gas supply unit 74 for supplying vortex gas. The vortex gas may be hydrogen, argon, or the like. The gas supply unit 74 supplies a vortex gas into the removal unit 71 to form a vortex in the removal unit 71. Accordingly, in the exhaust apparatus 1 for coating equipment according to the present invention, the exhaust gas supplied to the removal unit 71 is concentrated at the center of the removal unit 71 by the vortex, It is possible to improve the efficiency of the operation for removing harmful substances contained in the water. The gas supply unit 74 may supply the removal gas to the removal unit 71 through a passage through which exhaust gas is supplied into the removal unit 71. Although not shown, the removal unit 71 may include a separate supply passage for receiving the vortex gas from the gas supply unit 74.

Referring to FIG. 8, the waveguide 72 supplies a microwave to the removal unit 71 to generate plasma in the removal unit 71. The waveguide 72 includes a coupling hole (not shown) for coupling the removal unit 71. The removal unit 71 is inserted into the coupling hole to penetrate through the waveguide 72 and is coupled.

The waveguide 72 is connected to an oscillation unit 75 that generates microwaves. The oscillating portion 75 includes a magnetron. The magnetron can oscillate a microwave in the 10 MHz to 10 GHz band. The oscillating portion 75 is coupled to one end of the waveguide 72. One end of the waveguide 72 is opposite to a portion of the waveguide 72 to which the removing unit 71 is coupled. The microwave generated by the oscillating unit 75 moves along the waveguide 72 and is then supplied to the removal unit 71. The waveguide 72 is formed such that the size of the waveguide 72 decreases from the oscillation unit 75 toward the removal unit 71 so that the energy density increases as the microwave moves toward the removal unit 22.

The waveguide 72 is coupled with a stub tuner 76 for adjusting the intensity of the microwave. The stub tuner 76 adjusts the intensity of the microwave moving in the waveguide 72 so that the intensity of the microwave is strongest in the removing unit 71. The stub tuner 76 is coupled to the waveguide 72 so as to be positioned between the oscillating unit 75 and the removing unit 71. The stub tuner 76 is coupled to the waveguide 72 such that a part of the stub tuner 76 is inserted into the waveguide 72. A plurality of stub tuners 76 may be coupled to the waveguide 72. The stub tuners 76 may be coupled to the waveguide 72 at a predetermined distance from each other in the direction toward the removal unit 71 from the oscillation unit 75.

Referring to FIG. 8, the ignition unit 73 supplies electrons for generating a microwave into the removal unit 71. The ignition unit 73 generates an arc by using a DC or an AC power supplied from a power source unit (not shown), thereby supplying electrons into the removal unit 71. The ignition part 73 is coupled to a coupling member (not shown). The coupling member is coupled to the removal unit 71 so as to be positioned at the inlet side to which the exhaust gas is supplied to the removal unit 71. The exhaust gas may pass through the coupling member and move into the removal unit 71. The engagement member supports the ignition part (73). The coupling member may be made of aluminum or the like.

9, the catalytic part 8 is connected to the discharge part 200 at one side and connected to the removal part 71 at the other side. The exhaust gas discharged from the removal unit 71 may be exhausted to the atmosphere through the exhaust unit 200 in a state where toxic substances are further removed through the catalyst unit 8. [ Therefore, in the exhaust apparatus 1 for coating equipment according to the present invention, the plasma unit 7 primarily removes harmful substances from the exhaust gas discharged from the painting chamber 100, and the catalytic unit 8, , The possibility of environmental pollution due to harmful substances generated in the painting process can be further reduced. The catalyst unit 8 may be connected to the discharge unit 200 and the removal unit 71 through piping. Although not shown, the exhaust system 1 for coating equipment according to the present invention includes a fan for moving the exhaust gas from the removal unit 71 to the catalyst unit 8, and an exhaust gas from the catalyst unit 8 And a fan for moving the discharge unit 200 to the discharge unit 200. The exhaust apparatus 1 for a painting system according to the present invention may move the exhaust gas from the removal unit 71 to the exhaust unit 200 through the catalyst unit 8 using one fan.

The catalyst unit 8 includes a catalyst 81 for removing harmful substances from the exhaust gas discharged from the removal unit 71. The catalyst unit 8 may react the exhaust gas discharged from the removal unit 71 with the catalyst 81. The catalyst 81 may have a function of removing harmful substances contained in the exhaust gas. The catalyst 81 may have a function of keeping the exhaust gas in a state in which harmful substances are decomposed into harmless substances through the plasma part 7. In this case, the harmful substances contained in the exhaust gas are decomposed into harmless substances as they are burned by the plasma in the plasma section 7, and then harmless substances are harmless as they react with the catalyst 81 while passing through the catalyst section 8 It can be kept in a decomposed state. The catalyst 81 is capable of removing harmful substances at a relatively low temperature as compared with the plasma part 7, and may include, for example, palladium. Palladium can exert the function of removing harmful substances in the range of approximately 200 to 300 ° C. Although not shown, the catalyst section 8 may include a reactor (not shown) for receiving the catalyst 81. One side of the reactor is connected to the discharge unit 200 through a pipe, and the other side is connected to the removal unit 71. As the exhaust gas passes through the reactor and passes through the catalyst 81 contained in the reactor, harmful substances can be removed.

6 and 9, the exhaust apparatus 1 for coating equipment according to the present invention includes a heating unit 20 for heating the adsorbent 61 (shown in FIG. 6) located in the detachable area 61b, .

The heating unit 20 can remove the harmful substance from the adsorbent 61 located in the desorbing region 61b by heating the adsorbent 61 located in the desorbing region 61b. The harmful substances desorbed from the adsorbent (61) are removed by being burned by the plasma after moving to the plasma part (7). The heating unit 20 can heat the adsorbent 61 positioned in the desorption area 61b by supplying a high-temperature gas to the adsorbent 61 located in the desorbing area 61b. The hot gas supplied to the desorption region 61b by the heating unit 20 desorbs the harmful substance from the adsorbent 61 and then the harmful substance desorbed from the adsorbent 61 is desorbed from the plasma unit 7 ). The heating unit 20 may be connected to the detachable area 61b through a pipe. The heating unit 20 may include a heater (not shown) for heating the gas. Although not shown, the exhaust apparatus 1 for a painting equipment according to the present invention includes a fan for moving a hot gas from the heating unit 20 to the plasma unit 7 via the detachable area 61b .

6 and 9, the exhaust apparatus 1 for coating equipment according to the present invention includes a cooling unit 30 for cooling an adsorbent 61 (shown in FIG. 6) located in the regeneration region 61c, .

The cooling unit 30 can regenerate the adsorbent 61 positioned in the regeneration area 61c by cooling the adsorbent 61 located in the regeneration area 61c. The adsorbent 61 having passed through the regeneration region 61c may be regenerated in a state capable of adsorbing harmful substances again, and then may move to the adsorption region 61a to adsorb the harmful substances. The cooling unit 30 can regenerate the adsorbent 61 positioned in the regeneration area 61c by supplying a low temperature gas to the adsorbent 61 located in the regeneration area 61c. The low-temperature gas supplied to the regeneration region 61c by the cooling unit 30 is discharged to the atmosphere through the discharging unit 200 after cooling the adsorbent 61. [ The cooling unit 30 may be connected to the regeneration region 61c through a pipe. The cooling unit 30 may include a cooler (not shown) for cooling the gas. Although not shown, the exhaust apparatus 1 for a painting equipment according to the present invention includes a pipe for connecting the regeneration region 61c and the discharge unit 200, and a pipe for connecting the low- And a fan for moving to the discharge unit 200 through the area 61c.

Hereinafter, an exhaust method for a coating apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

10 is a schematic flow chart of an exhaust method for a painting equipment according to the present invention.

Referring to FIGS. 1 to 10, the exhausting method for a coating facility according to the present invention is for discharging gas from the painting chamber 100. The gas discharged from the coating chamber 100 contains harmful substances, dust, and the like. The exhausting method for the painting equipment according to the present invention can be carried out by using the exhausting apparatus 1 for the painting equipment according to the present invention described above. The exhausting method for a painting equipment according to the present invention includes the following configuration.

First, the amount of harmful substances existing in the painting chamber 100 is measured (S10). This step S10 may be performed by measuring the amount of harmful substances present in the painting chamber 100 by the first measuring unit 3 and obtaining the first measured value. The first measurement unit 3 may provide the acquired first measurement value to the control unit 4.

Next, the exhaust unit 2 is controlled according to the first measured value (S20). This process S20 may be performed by the control unit 4 controlling the exhaust unit 2 in accordance with the first measurement value provided from the first measurement unit 3. [

The step S20 of controlling the exhaust unit 2 determines whether the first measured value exceeds the first reference value (S21). If the first measured value is equal to or less than the first reference value, And discharging the gas from the painting chamber 100 only through the exhaust unit 21 (S22).

The step (S21) of judging whether the first measured value exceeds the first reference value is determined by comparing the first measured value provided from the first measuring unit (3) with the first reference value .

If the first measured value is determined to be equal to or less than the first reference value (S21), the control unit (4) determines whether the first measurement value is greater than the first reference value And only the main exhaust unit 21 is operated. In this case, the control unit 4 may control the auxiliary exhaust unit 22 so that the auxiliary exhaust unit 22 is not operated. That is, if it is determined that the first measured value is equal to or less than the first reference value (S21), the control unit 4 selects the operation mode for the exhaust unit 2 as the normal operation mode, Can be controlled. The exhausting method for a coating system according to the present invention may further include a step of measuring the amount of the harmful substance after the step S22 of discharging the gas from the painting chamber 100 through only the main exhaust unit 21 S10) can be re-executed. The exhausting method for a coating system according to the present invention can repeatedly perform the step (S10) of measuring the amount of the harmful substance according to a predetermined period.

If the first measured value exceeds the first reference value (S21), the step S20 of controlling the exhaust part 2 may be carried out through both the main exhaust unit 21 and the auxiliary exhaust unit 22 And discharging gas from the painting chamber 100 (S23). The step S23 of discharging the gas from the painting chamber 100 through both the main exhaust unit 21 and the auxiliary exhaust unit 22 is performed by the control unit 4 in such a manner that the auxiliary exhaust unit 22 is operated By controlling the auxiliary exhaust unit 22 so that the auxiliary exhaust unit 22 is operated. That is, when it is determined that the first measured value exceeds the first reference value (S21), the control unit 4 selects the operation mode for the exhaust unit 2 as the emergency operation mode, 2).

Therefore, in the exhaust method for a painting equipment according to the present invention, when the first measured value exceeds the first reference value, both the main exhaust unit (21) and the auxiliary exhaust unit It is possible to increase the amount of gas to be discharged from the combustion chamber. Accordingly, the exhausting method for a painting equipment according to the present invention can prevent the leakage of harmful substances from the painting chamber 100, thereby improving the working environment for the workplace and preventing the harmful substances leaking from the painting chamber 100 The occurrence of environmental pollution due to the material can be prevented.

The main exhaust unit 21 is installed on the bottom surface 110 of the painting chamber 100 and the auxiliary exhaust unit 22 is arranged on the bottom surface 110 of the painting chamber 100. [ Is installed on the side surface (120). Accordingly, it is possible to improve the easiness of installation work on the main exhaust unit 21 and the auxiliary exhaust unit 22, and the number of the auxiliary exhaust units 22 can be increased It is possible to improve the scalability to increase.

1 to 10, an exhaust method for a coating facility according to the present invention is characterized in that, in accordance with whether or not the first measured value reaches the second reference value after the first measured value exceeds the first reference value And controlling the exhaust unit 2 (S30).

The step (S30) of controlling the exhaust part (2) in accordance with whether the first measured value reaches the second reference value is performed in the step (S30) through both the main exhaust unit (21) and the auxiliary exhaust unit After the step S23 of discharging the gas from the painting chamber 100 is performed, the control unit 4 controls the exhaust unit 2 according to whether the first measured value reaches the second reference value Lt; / RTI >

The step (S30) of controlling the discharge part (2) according to whether the first measured value reaches the second reference value is performed by re-measuring the amount of the harmful substances present in the painting chamber (100) After obtaining the first measured value (S31), it is determined whether the first measured value reaches the second reference value (S32). If the first measured value reaches the second reference value, the auxiliary exhaust unit (S33) of stopping the operation of the switch 22.

(S31) of measuring the amount of harmful substances existing in the painting chamber (100) to obtain the first measured value, wherein the first measuring unit (3) And measuring the amount of harmful substances existing in the painting chamber 100 after the reference value is exceeded to obtain the first measured value. The first measurement unit 3 may provide the acquired first measurement value to the control unit 4.

The step (S32) of determining whether the first measured value has reached the second reference value is determined by comparing the first measured value provided from the first measuring unit (3) with the second reference value . And the second reference value is lower than the first reference value.

If it is determined that the first measurement value has reached the second reference value after the first measured value exceeds the first reference value (S32), the control unit (4) stops the operation of the auxiliary exhaust unit (22) May stop the operation of the auxiliary exhaust unit 22 so that gas is discharged from the painting chamber 100 through only the main exhaust unit 21. That is, if it is determined that the first measured value exceeds the first reference value and the second reference value is reached (S32), the control unit 4 sets the operation mode for the exhaust unit 2 to the return operation Mode can be selected to control the exhaust unit 2. Thus, the operation mode for the exhaust part 2 is switched from the emergency operation mode to the return operation mode.

Therefore, according to the exhaust method for a painting equipment according to the present invention, it is possible to prevent the auxiliary exhaust unit 22 from being repeatedly operated and stopped as the mass of the pests present in the painting chamber 100 is slightly increased or decreased. Accordingly, the exhaust method for a coating facility according to the present invention improves the stability against the internal environment of the painting chamber 100, thereby improving the stability of the process of spraying the coating material on the object. In addition, the exhausting method for a painting equipment according to the present invention can prevent the auxiliary exhausting unit 22 from being repeatedly operated and stopped, thereby saving power energy consumed for operating the exhausting unit 2 .

Although not shown, in the exhaust method for painting equipment according to the present invention, after the step S33 of stopping the operation of the auxiliary exhaust unit 22 is performed, the step S10 of measuring the amount of the harmful substance is performed again . The exhausting method for a coating system according to the present invention includes a step of switching the operation mode of the exhaust unit 2 from the return operation mode to the normal operation mode after the operation stop of the auxiliary exhaust unit 22 is completed .

1 to 10, the step S30 of controlling the discharge part 2 according to whether the first measured value reaches the second reference value may be the same as the step S30 of controlling the discharge part 2 existing in the painting chamber 100 (S32). The first measurement value is obtained by measuring the amount of the harmful substance (S31) and then determining whether the first measurement value reaches the second reference value (S32) And a step (S34) of maintaining the state in which both the main exhaust unit (21) and the second exhaust unit (22) are operated when the reference value is not reached.

The step S34 of maintaining the state in which both of the main exhaust unit 21 and the second exhaust unit 22 are in operation includes the step of determining whether the first measured value reaches the second reference value after the first measured value exceeds the first reference value (S32), the controller 4 may continue to operate the main exhaust unit 21 and the auxiliary exhaust unit 22. That is, when it is determined that the first measured value does not reach the second reference value after the first measured value exceeds the first reference value (S32), the control unit 4 continues the operation mode for the exhaust unit 2 It is possible to maintain the emergency operation mode. The exhausting method for a painting equipment according to the present invention is characterized in that after the step (S34) of maintaining both the main exhaust unit (21) and the second exhaust unit (22) being operated is performed, It is possible to re-execute the measuring step S31. The exhausting method for a coating system according to the present invention can repeatedly perform the step S31 of re-measuring the amount of the harmful substance according to a predetermined period.

1 to 10, an exhaust method for a coating facility according to a modified embodiment of the present invention includes a main exhaust unit (not shown), a main exhaust unit 21) and the auxiliary exhaust unit (22) through the at least one coating chamber (100). The exhausting method for a painting equipment according to a modified embodiment of the present invention may include the following configuration.

First, the amount of harmful substances present in the painting chamber 100 and the amount of dust are measured (S10). In this step S10, the first measuring unit 3 measures the amount of harmful substances present in the painting chamber 100 to obtain the first measured value, and the second measuring unit 5 5) may measure the amount of dust present in the painting chamber 100 to obtain the second measured value. The first measurement unit 3 may provide the acquired first measurement value to the control unit 4. And the second measuring unit 5 may provide the obtained second measured value to the controller 4. [

Next, the exhaust unit 2 is controlled according to the first measured value and the second measured value (S20). The process S20 is performed by the control unit 4 in accordance with the first measurement value provided from the first measurement unit 3 and the second measurement value provided from the second measurement unit 5, .

The step S20 of controlling the exhaust unit 2 determines whether at least one of the first measured value and the second measured value exceeds the first reference value S21, And discharging gas from the painting chamber 100 through only the main exhaust unit 21 if both the first measured value and the second measured value are equal to or less than the first reference value.

Wherein the step (S21) of determining whether at least one of the first measured value and the second measured value exceeds the first reference value is performed by the controller (4) By comparing the measured value with the first reference value for the pest mass and comparing the second measured value provided from the second measuring unit 5 with the first reference value for the dust amount.

If it is determined that both the first measured value and the second measured value are equal to or less than the first reference value (S21), the step (S22) of discharging gas from the painting chamber 100 through only the main exhaust unit 21, The control unit 4 may be operated by operating only the main exhaust unit 21. [ In this case, the control unit 4 may control the auxiliary exhaust unit 22 so that the auxiliary exhaust unit 22 is not operated. That is, the control unit 4 may control the exhaust unit 2 by selecting the operation mode for the exhaust unit 2 as the normal operation mode. The exhausting method for the painting equipment according to the modified embodiment of the present invention is characterized in that after the step S22 of discharging the gas from the painting chamber 100 through only the main exhaust unit 21 is performed, It is possible to re-execute the step S10 of measuring the amount of dust. The exhausting method for a painting equipment according to a modified embodiment of the present invention can repeatedly perform the step S10 of measuring the amount of the harmful substance and the amount of dust according to a predetermined period.

(S20) of controlling the exhaust unit (2), when at least one of the first measured value and the second measured value exceeds the first reference value (S21), the main exhaust unit And discharging the gas from the painting chamber 100 through the auxiliary exhaust unit 22 (S23). The step S23 of discharging the gas from the painting chamber 100 through both the main exhaust unit 21 and the auxiliary exhaust unit 22 is performed by the control unit 4 in such a manner that the auxiliary exhaust unit 22 is operated By controlling the auxiliary exhaust unit 22 so that the auxiliary exhaust unit 22 is operated. That is, the control unit 4 can control the exhaust unit 2 by selecting the operation mode for the exhaust unit 2 as the emergency operation mode.

Next, at step S30, the exhaust unit 2 is controlled according to whether or not at least one of the first measured value and the second measured value exceeds the first reference value and reaches the second reference value. The process S30 is performed after the process S23 of discharging the gas from the painting chamber 100 through both the main exhaust unit 21 and the auxiliary exhaust unit 22 is performed, By controlling the exhaust unit 2 according to whether or not at least one of the first measured value and the second measured value exceeds the first reference value and reaches the second reference value.

(S30) of controlling the exhaust part (2) according to whether or not at least one of the first measured value and the second measured value exceeds the first reference value and reaches the second reference value, After the first measured value and the second measured value are obtained by re-measuring the amount of the harmful substance present in the chamber 100 and the amount of the dust (S31), the first measured value and the second measured value (S32). When it is determined that the first measurement value and the second measurement value exceeding the first reference value have reached the second reference value And stopping the operation of the auxiliary exhaust unit 22 (S33).

(S31) of re-measuring the amount of the harmful substance and the amount of the dust to obtain the first measured value and the second measured value may be performed after the first measured value exceeds the first reference value (3) and the second measuring unit (5) respectively measure the amount of the harmful substance and the amount of the dust present in the painting chamber (100) to obtain the first measured value and the second measured value Lt; / RTI >

Wherein the step (S32) of determining whether or not the first measurement value and the second measurement value exceeding the first reference value reaches the second reference value is performed by the control unit (4) And comparing the second measured value with the second reference value when the first reference value is exceeded. And the second reference value is lower than the first reference value.

When it is determined that the first measurement value and the second measurement value exceeding the first reference value have reached the second reference value (S32), the step S33 of stopping the auxiliary exhaust unit 22 ) The control unit 4 may stop the operation of the auxiliary exhaust unit 22 so that the gas is discharged from the painting chamber 100 through only the main exhaust unit 21. That is, the control unit 4 can control the exhaust unit 2 by selecting the operation mode for the exhaust unit 2 as the return operation mode. Thus, the operation mode for the exhaust part 2 is switched from the emergency operation mode to the return operation mode.

Although not shown, the exhausting method for a painting equipment according to the present invention may include a step (S10) of measuring the amount of the harmful substance and the amount of dust after the step (S33) of stopping the operation of the auxiliary exhaust unit (22) Can be re-executed. The exhausting method for a coating system according to the present invention includes a step of switching the operation mode of the exhaust unit 2 from the return operation mode to the normal operation mode after the operation stop of the auxiliary exhaust unit 22 is completed .

1 to 10, the exhaust unit 2 is controlled according to whether or not at least one of the first measured value and the second measured value exceeds the first reference value and reaches the second reference value (S30), the first measured value and the second measured value are remeasured by measuring the amount of the harmful substance present in the painting chamber 100 and the dust amount (S31), and the first (S32) determining whether the measured value and the second measured value exceeding the first reference value have reached the second reference value, and determining whether the first measured value and the second measured value exceed the first reference value (S34) of maintaining both the main exhaust unit (21) and the second exhaust unit (22) in an activated state if the exhaust gas temperature has not reached the second reference value.

The step (S34) of maintaining the state in which both of the main exhaust unit (21) and the second exhaust unit (22) are in operation includes the step of, when the first measured value and the second measured value exceed the first reference value The control unit 4 may continue to operate the main exhaust unit 21 and the auxiliary exhaust unit 22 when it is determined that the second reference value has not been reached (S32). That is, the control unit 4 can continuously maintain the operation mode for the exhaust unit 2 in the emergency operation mode. The exhausting method for a painting equipment according to the present invention is characterized in that after the step S34 of maintaining the state in which both of the main exhaust unit 21 and the second exhaust unit 22 are operated is performed, It is possible to re-execute the step S31 of re-measuring the amount. The exhausting method for a painting equipment according to the present invention can repeatedly perform the step S31 of re-measuring the amount of the harmful substance and the amount of dust according to a predetermined period.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. It will be clear to those who have knowledge.

1: Exhausting device for painting equipment 2: Exhaust part 3: First measuring part 4: Control part
5: second measuring part 6: rotor part 7: plasma part 8: catalyst part
10: Hazardous substance treatment device 21: main exhausting unit 22: auxiliary exhausting unit
100: paint chamber 211: main exhaust pipe 212: main fan 213: regulating mechanism
221: auxiliary exhaust pipe 222: opening / closing mechanism 223: auxiliary fan

Claims (10)

delete delete A discharge unit for discharging gas from the paint chamber, the discharge unit including a main discharge unit connected to a bottom surface of the paint chamber and an auxiliary discharge unit connected to a side surface of the paint chamber;
A first measuring unit for measuring a quantity of harmful substances existing in the painting chamber to obtain a first measured value of the pest mass; And
And a control unit for controlling the exhaust unit to a selected operation mode according to the first measured value,
Wherein the auxiliary exhaust unit includes an auxiliary exhaust pipe connected to a side surface of the paint chamber and an opening and closing mechanism for opening and closing a passage connecting the auxiliary exhaust pipe and the paint chamber,
Wherein the control unit controls the exhaust unit in an emergency operation mode in which gas is discharged from the painting chamber through both the main exhaust unit and the auxiliary exhaust unit when the first measured value exceeds the first reference value, And controls the opening and closing mechanism. A discharge unit for discharging gas from the paint chamber, the discharge unit including a main discharge unit connected to a bottom surface of the paint chamber and an auxiliary discharge unit connected to a side surface of the paint chamber;
A first measuring unit for measuring a quantity of harmful substances existing in the painting chamber to obtain a first measured value of the pest mass; And
And a control unit for controlling the exhaust unit to a selected operation mode according to the first measured value,
Wherein the auxiliary exhaust unit includes an auxiliary exhaust pipe connected to a side surface of the paint chamber and an auxiliary fan generating a suction force for discharging gas from the paint chamber through the auxiliary exhaust pipe,
Wherein the control unit controls the exhaust unit in an emergency operation mode in which gas is discharged from the painting chamber through both the main exhaust unit and the auxiliary exhaust unit when the first measured value exceeds the first reference value, Wherein the exhaust pipe is connected to the exhaust pipe. A discharge unit for discharging gas from the paint chamber, the discharge unit including a main discharge unit connected to a bottom surface of the paint chamber and an auxiliary discharge unit connected to a side surface of the paint chamber;
A first measuring unit for measuring a quantity of harmful substances existing in the painting chamber to obtain a first measured value of the pest mass;
A second measuring unit for measuring the amount of dust present in the painting chamber to obtain a second measured value of the amount of dust; And
And a controller for controlling the exhaust unit in a selected operation mode according to the first measured value and the second measured value,
Wherein the control unit is configured to control the operation of the main exhaust unit and the auxiliary exhaust unit such that when the at least one of the first measured value and the second measured value exceeds a first reference value, And a control unit for controlling the operation of the exhaust system. 6. The method of claim 5,
Wherein the control unit controls the gas supply unit to supply gas from the painting chamber through only the main exhaust unit when at least one of the first measured value and the second measured value exceeds the first reference value and reaches a second reference value lower than the first reference value Wherein the control unit controls the exhaust unit in a return operation mode for stopping the operation of the auxiliary exhaust unit so as to discharge the exhaust gas. 6. The method according to any one of claims 3 to 5,
A rotor unit connected to the exhaust unit for adsorbing harmful substances from the exhaust gas discharged from the exhaust unit;
A plasma unit connected to the rotor unit for removing harmful substances desorbed from the rotor unit using plasma; And
And a catalytic part connected to the plasma part for removing harmful substances from the exhaust gas passing through the plasma part. delete delete Measuring a quantity of harmful substances present in the painting chamber and an amount of dust to obtain a first measured value of the amount of harmful substances and a second measured value of the dust amount;
Discharging gas from the painting chamber through only the main exhaust unit connected to the bottom of the painting chamber if the first measured value and the second measured value are both equal to or less than the first reference value;
Discharging gas from the paint chamber through both the main exhaust unit and the auxiliary exhaust unit connected to the side of the paint chamber if at least one of the first measurement value and the second measurement value exceeds the first reference value; And
Wherein when the at least one of the first measured value and the second measured value reaches a second reference value that is lower than the first reference value after the first measured value exceeds the first reference value, And stopping the operation of the auxiliary exhaust unit.

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