KR20170020654A - A smell measurement equipment for Gas Mask - Google Patents

A smell measurement equipment for Gas Mask Download PDF

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Publication number
KR20170020654A
KR20170020654A KR1020150114747A KR20150114747A KR20170020654A KR 20170020654 A KR20170020654 A KR 20170020654A KR 1020150114747 A KR1020150114747 A KR 1020150114747A KR 20150114747 A KR20150114747 A KR 20150114747A KR 20170020654 A KR20170020654 A KR 20170020654A
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KR
South Korea
Prior art keywords
odor
opening
measurement
main body
display unit
Prior art date
Application number
KR1020150114747A
Other languages
Korean (ko)
Other versions
KR101822861B1 (en
Inventor
강귀환
김민수
정철영
Original Assignee
주식회사 액트알엠티
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 주식회사 액트알엠티 filed Critical 주식회사 액트알엠티
Priority to KR1020150114747A priority Critical patent/KR101822861B1/en
Publication of KR20170020654A publication Critical patent/KR20170020654A/en
Application granted granted Critical
Publication of KR101822861B1 publication Critical patent/KR101822861B1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks

Abstract

An object of the present invention is to provide an apparatus for measuring an odor of a respirator, which measures an odor of a respirator that has been cleaned and dried, measures the odor of the respirator, So that it is possible to improve the working efficiency of the radiation workers wearing the respirator mask by making it possible to wash the respirator mask in the optimum state for the cleaning worker who is first put into the respirator mask cleaning work, A main body having a measurement chamber having an open front face and an air inlet hole on an upper face thereof and an opening / closing door for opening / closing an open front face of the measurement chamber; An odor detection unit mounted on the bottom of the measurement chamber of the main body to detect odors; A measurement start button mounted on a front side of the main body; A purge button mounted on a front side of the main body; A measurement value display unit mounted on one side of a front surface of the main body; A process display unit mounted on a front side of the main body; An opening and closing door opening sensing means mounted on a front surface of the measuring chamber in contact with a rear surface of the opening and closing door; A purge button, a measurement value display unit, a process display unit, and an opening / closing door opening / closing means, and is connected to a signal received from the measurement start button, the purge button and the opening / And a control unit for controlling the operation of the odor detection unit to output an odor measurement value measured by the odor detection unit to the measurement value display unit and outputting a process state corresponding to the measured odor measurement value to the process display unit .

Description

TECHNICAL FIELD [0001] The present invention relates to an apparatus for measuring an odor of a gas mask,

The present invention relates to an apparatus for measuring an odor of a respirator, and more particularly, to an apparatus for measuring an odor of a respirator used in a nuclear power plant, The present invention relates to an apparatus for measuring an odor of a respirator used for a respirator, which is capable of cleaning the respirator in an optimal state, will be.

Generally, if the concentration of radioactive material in the reactor building air exceeds a certain value during the planned preventive maintenance period of the nuclear power plant, the radiation worker wears the respiratory equipment, and depending on the concentration value of the radioactive material, After wearing the respirator, the used respirator is collected after the end of the work, and after the respirator has been cleaned and dried according to the prescribed cleaning process, To be reissued and used.

However, the radiation efficiency is lowered by wearing a respirator on the face of a radiation worker. If a bad smell is generated from a respirator mask worn due to a defective cleaning of the respirator mask, the working efficiency of the radiation worker wearing the respirator Or a state in which the radiation work itself can not be performed may be caused.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide a method and apparatus for measuring the odor of a respirator that has been cleaned and dried, By providing the disposal disposal automatically, it is possible to wash the respirator in the optimum condition for the cleaning worker who is first put into the respirator mask cleaning work. Therefore, it is possible to improve the working efficiency of the radiation workers who wear the respirator mask And to provide a mask odor measuring device.

The object of the present invention is to provide an apparatus and a method for measuring a measurement object, comprising: a main body having a measurement chamber having an open front and an air inlet hole on an upper surface thereof and an opening / closing door for opening / An odor detection unit mounted on the bottom of the measurement chamber of the main body to detect odors; A measurement start button mounted on a front side of the main body; A purge button mounted on a front side of the main body; A measurement value display unit mounted on one side of a front surface of the main body; A process display unit mounted on a front side of the main body; An opening / closing door opening sensing means mounted on a front surface of the measuring chamber in contact with a rear surface of the opening / closing door; A purge button, a measurement value display unit, a process display unit, and an opening / closing door opening / closing detection unit, and detects a signal received from the measurement start button, the purge button, And a control unit for controlling the operation of the odor detection unit based on the detected odor measurement value and outputting the odor measurement value measured by the odor detection unit to the measurement value display unit and outputting the process status corresponding to the measured odor measurement value to the process display unit And an odor measuring device for measuring the odor of the mask.

The apparatus for measuring an odor of a respirator according to the present invention measures the odor of a washed and dried respirator and measures the degree of re-washing and handling of the respirator according to the result of measurement, So that the cleaning worker who is first put into the cleaning work of the respirator mask can also clean the respirator mask in an optimum state and the radiation mask worker wearing the respirator mask is always provided with the optimum state respirator mask So that the working efficiency can be improved.

1 is a perspective view showing an apparatus for measuring odor of a gas mask according to the present invention,
FIG. 2 is a perspective view showing an open / close door of an apparatus for measuring an odor of a mask for a mask according to the present invention shown in FIG. 1,
FIG. 3 is a sectional view showing the configuration of the odor measurement unit of the apparatus for measuring odor of a gas mask according to the present invention and its installed state,
FIG. 4 is a use state diagram illustrating a state in which a respiratory mask, which is an object of an odor measurement, is placed in a measurement room of an apparatus for measuring odor of a respirator according to the present invention,
FIG. 5 is a block diagram illustrating mutual organic relationships between components and components electrically connected to a control unit of the apparatus for measuring an odor of a mask for a mask according to the present invention.

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

1 to 5, an apparatus 10 for measuring an odor of a mask for a mask according to the present invention includes a main body 20, an odor detection unit 30, a measurement start button 40, a purge button 50, A measured value display section 60, a process display section 70, an opening / closing door opening / closing means 80, and a control section 90.

The main body 20 has a measurement chamber 21 having an open front and an air inlet hole 22 on an upper surface thereof and an opening and closing door 23 for opening and closing an open front face of the measurement chamber 21.

The odor measurement unit 30 is mounted on the bottom surface of the measurement chamber 21 of the main body 20 to detect the odor and transmit the detection signal. The odor measurement unit 30 includes an intake pipe 31, an odor detector 32, And a blowing fan (33).

The intake tube 31 is tubular and vertically penetrates the bottom surface of the measurement chamber 21 and an intake tube 31a is provided at a front end portion (upper end portion) vertically protruding from the bottom surface of the measurement chamber 21 do.

The intake tube 31a has a truncated cone shape having a hollow inside and has a plurality of intake holes 31b formed to pass through the outer circumferential surface thereof so as to be communicated with each other. It is possible to prevent odor substances on the inner surface of the respiratory mask 100 from being entirely drawn into the intake tube 31 by being disposed in the inner space of the mask 100 to prevent the respirator 100 from sagging, Ensure that the steps are accurate and smooth.

The odor detector 32 is embedded in the intake pipe 31 and is electrically connected to the control unit 90 to detect odor substances contained in the air flowing through the front end of the intake pipe 31, To the control unit (90).

The air blowing fan 33 is mounted on the rear end of the intake pipe 31 and is electrically connected to the control unit 90 and is connected to the measuring chamber 31 through the front end of the intake pipe 31 under the control of the controller 90. [ (21).

The measurement start button 40 is mounted on one side of the front of the main body 20 as a push button and when the measurement start button 40 is turned on, the odor detector 32 of the odor measurement unit 30, The odor measurement is performed for the respiratory mask 100 disposed in the measurement room 21 by turning on the measurement start button 33 for a predetermined time and is turned off after the odor measurement is completed and when the measurement start button 40 is turned off, The odor detector 32 and the blowing fan 33 of the odor measuring unit 30 are also turned off.

The purge button 50 is mounted on one side of the front surface of the main body 20 as a push button and is configured to be opened before the odor measurement step for the respiratory mask 100, The blowing fan 33 of the odor measurement unit 30 is turned ON only when the operator determines that the odor substance remaining in the measurement chamber 21 is in the ON state And is discharged to the outside of the measurement chamber 21 through the engine 31.

The measurement value display unit 60 is a display and is mounted on one side of the front side of the main body 20 and outputs an odor measurement value received from the control unit 90.

The process display unit 70 is provided at one side of the front surface of the main body 20 for presenting a treatment action to the respiratory mask 100 according to an odor measurement value, Cleaning and disposal items, and each item is equipped with an LED.

In one embodiment, the LED of the acceptance item is turned on when the odor measurement value is 5 ppm or less, the LED of the water wash item is turned on when it is between 6 ppm and 20 ppm, the LED of the detergent washing item is turned on when 21 ppm to 50 ppm , LED of disposal item is turned on when it is more than 51 ppm. The standard of the smell measurement value by item can be set by changing it to a value suitable for the field situation.

The opening and closing door open detecting means 80 is mounted on the front surface of the measuring chamber 21 which contacts the rear surface of the opening and closing door 23 and detects the opening of the opening and closing door 23, To the control unit (90).

The control unit 90 is connected to the odor detection unit 30, the measurement start button 40, the purge button 50, the measured value display unit 60, the process display unit 70, Controls the operation of the odor detection unit (30) based on a signal received from the measurement start button (40), the purge button (50) and the opening / closing door sense means (80) And outputs the measured odor measurement value to the measured value display unit 60, and outputs the processed state corresponding to the measured odor measurement value to the process display unit 70.

The apparatus 10 for measuring odor of a mask for a mask according to the present invention having the above construction is characterized in that when the opening and closing door 23 of the measuring room 21 is opened, And immediately transmits the detection signal to the control unit 90. [

The control unit 90 receives the door opening detection signal from the opening / closing door opening sensing unit 80 and turns on the air blowing fan 33 of the odor measurement unit 30 for a predetermined time to perform the automatic purge mode.

When the operator determines that an additional purge mode is required after the automatic purge mode is performed as described above, if the operator manually turns on the purge button 50 to turn on the purge button 50 only during the ON state of the purge button 50, The blowing fan 33 of the measuring unit 30 is turned ON to perform the manual purge mode.

If the purge mode is completed as described above, the target mask 100 is placed in the inside space of the respiratory mask 100 in the measuring chamber 21, and then the opening / closing door 23 The control unit 90 turns on the odor detector 32 and the blower fan 33 of the odor measurement unit 30 to execute the odor measurement mode .

When the odor measurement mode is completed, the odor detector 32 transmits the measurement signal to the control unit 90. The control unit 90 calculates the received measurement signal, And displays the processing behavior for the corresponding respiratory mask 100 by turning on the LED 71 of the item corresponding to the odor measurement value on the process display unit 70. [

10: Smell measuring device for respirator mask 20:
21: measuring room 22: opening / closing door
30: odor measuring unit 31:
32: odor detector 33: blower
40: Measurement start button 50: Purge button
60: measured value display section 70: process display section
71: LED 80: opening / closing door opening detection means
90: Control section 100:

Claims (3)

A main body 20 having a front surface opened and having a measurement chamber 21 having an air inlet hole 22 on an upper surface thereof and an opening and closing door 23 for opening and closing an open front face of the measurement chamber 21;
An odor detection unit (30) mounted on a bottom surface of the measurement chamber (21) of the main body (20) and detecting odor;
A measurement start button 40 mounted on a front side of the main body 20;
A purge button 50 mounted on a front side of the main body 20;
A measurement value display unit 60 mounted on a front side of the main body 20;
A process display unit 70 mounted on a front side of the main body 20;
An opening and closing door opening sensing means 80 mounted on the front surface of the measuring chamber 21 in contact with the rear surface of the opening and closing door 23;
And is electrically connected to the odor detection unit 30, the measurement start button 40, the purge button 50, the measured value display unit 60, the process display unit 70 and the opening and closing door opening sensing unit 80, And controls the operation of the odor detection unit 30 based on a signal received from the start button 40, the purge button 50 and the opening and closing door opening sense unit 80, And a control unit (90) for outputting the measured odor measurement value to the measurement value display unit (60) and outputting the process status corresponding to the measured odor measurement value to the process display unit (70) Odor measuring device. The method according to claim 1,
The odor detection unit (30)
An intake tube 31 penetrating the bottom surface of the measurement chamber 21;
And detects an odor substance contained in the air flowing through the front end portion of the intake pipe 31 and is electrically connected to the control unit 90. The control unit 90 An odor detector (32) for transmitting the odor;
The control unit 90 is installed at the rear end of the intake pipe 31 and is electrically connected to the control unit 90 so that the air in the measurement chamber 21 is sucked through the front end of the intake pipe 31 under the control of the control unit 90, And a ventilation fan (33) for guiding the ventilation mask. 3. The method of claim 2,
The intake pipe (31)
(31a) having a plurality of intake holes (31b) formed in a shape of a truncated cone having a hollow inside thereof and penetratingly formed along an outer peripheral surface thereof and connected to the front end thereof, Measuring device for odorous odor.
KR1020150114747A 2015-08-13 2015-08-13 A smell measurement equipment for Gas Mask KR101822861B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150114747A KR101822861B1 (en) 2015-08-13 2015-08-13 A smell measurement equipment for Gas Mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150114747A KR101822861B1 (en) 2015-08-13 2015-08-13 A smell measurement equipment for Gas Mask

Publications (2)

Publication Number Publication Date
KR20170020654A true KR20170020654A (en) 2017-02-23
KR101822861B1 KR101822861B1 (en) 2018-03-09

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KR1020150114747A KR101822861B1 (en) 2015-08-13 2015-08-13 A smell measurement equipment for Gas Mask

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102065360B1 (en) * 2018-09-27 2020-02-11 김성관 Device for management of mask

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200344255Y1 (en) * 2003-12-09 2004-03-10 (주)센스엔센서 Measuring apparatus of oral malodor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102065360B1 (en) * 2018-09-27 2020-02-11 김성관 Device for management of mask

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