WO2022131484A1 - 가스검출장치 - Google Patents
가스검출장치 Download PDFInfo
- Publication number
- WO2022131484A1 WO2022131484A1 PCT/KR2021/011770 KR2021011770W WO2022131484A1 WO 2022131484 A1 WO2022131484 A1 WO 2022131484A1 KR 2021011770 W KR2021011770 W KR 2021011770W WO 2022131484 A1 WO2022131484 A1 WO 2022131484A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas detection
- case
- gas
- power
- detection device
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 71
- 239000013013 elastic material Substances 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 84
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
-
- 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
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/14—Toxic gas alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N2015/0042—Investigating dispersion of solids
- G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
- G01N2027/222—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties for analysing gases
Definitions
- the present invention relates to a gas detection device.
- An embodiment of the present invention is intended to provide a gas detection device that is easy to carry and capable of quickly detecting gas present in various places only by throwing it.
- a case having a plurality of grooves formed around it; an inlet portion coupled to the first groove among the grooves and allowing air to flow into the case; a power button coupled to a second groove among the grooves to turn on/off power; a gas sensing unit provided inside the case and sensing the gas contained in the introduced air; a light unit coupled to a third groove among the grooves and notifying an on/off state of the power and whether the gas is detected; battery to supply power; a signal tone generator for generating a tone when receiving a gas detection signal from the gas detection unit; and a power switch for performing an on/off operation for supplying power from the battery by the power button, wherein at least one of the inlet part, the power button, and the light part is recessed into the groove,
- the battery, the beep generator, and the power switch are provided inside the case, and the case may be provided with a gas detection device provided in a small spherical shape that can be carried and moved by an operator in the palm of
- the case may have a form in which a hemispherical upper case and a lower case are combined, the outer shell of the case may be made of an elastic material, and a hexagonal shape may be continuously arranged.
- the inlet portion may include a filter exposed to the outside, and a guide member having a hole formed therein so that air passing through the filter flows to the gas detection unit.
- the battery, the support frame, and the gas sensing unit coupled to the upper portion of the support frame, the beep generator and the battery from the bottom inside the case so as to further include a support frame provided on the upper part of the battery, so that the center of gravity exists in the lower part;
- the power switch may be disposed.
- the gas detection apparatus is easy to carry and can quickly detect gas present in various places only by throwing it.
- the presence or absence of gas can be immediately notified visually and audibly.
- FIG. 1 shows a gas detection device according to an embodiment of the present invention.
- FIG. 2 is an exploded view of the gas detection device of FIG. 1 .
- FIG. 1 shows a gas detection apparatus according to an embodiment of the present invention
- FIG. 2 is an exploded view of the gas detection apparatus of FIG. 1 .
- the gas detection device 100 is coupled to a case 110 having a plurality of grooves H formed around it, and a first groove H1 of the grooves H, and air is formed in the case.
- a power button 130 coupled to the inlet portion 120 to flow into the inside, the second groove H2 of the grooves H, and a power button 130 for turning the power on and off, and provided inside the case 110 is coupled to the gas sensing unit 140 for detecting gas contained in the air introduced through the inlet 120 and the third groove H3 of the grooves H, and whether the power is turned on or off and whether the gas is detected. It includes a light unit 150 notifying the.
- the gas detection device 100 includes a battery 160 that supplies power, a beep generator 170 that generates a beep sound when gas is detected, and a power switch 180 that is turned on and off by the power button 130 .
- a battery 160 that supplies power
- a beep generator 170 that generates a beep sound when gas is detected
- a power switch 180 that is turned on and off by the power button 130 .
- At least one of the inlet unit 120 , the power button 130 , and the light unit 150 is coupled to the groove H in a recessed form.
- the case 110 is provided in a portable spherical shape, the outer shell of the case 110 may be provided with an elastic material.
- the case 110 may be provided in a spherical shape to which a convex hexagonal shell is connected. Through this, the gas detection device 100 can be easily carried and inserted into a desired space.
- This gas detection device 100 can be manufactured in the form of a small sphere that can be easily carried and moved by the operator in the palm of the hand, and a ring 101 is provided at the top to bind it to the worker's clothes for convenience of carrying and moving. can increase
- the operator throws the gas detection device 100 to a place where gas detection is required while holding the string, and then pulls the string again to detect the gas detection device ( 100) can be easily recovered.
- the gas detection device 100 can be recovered by fastening the fishing line connected to the fishing rod to the hook 101, lowering the gas detection device 100 to a place where gas detection is required, and then rewinding the fishing line. have.
- the gas detection device 100 may be thrown into an enclosed space, etc. to detect a gas or to analyze a gas component and provide it to one or more external devices through data communication.
- the above-described case 110 has a plurality of grooves H formed around it, and at least one of the inlet 120 , the power button 130 , and the light unit 150 is recessed into the groove H. can be combined. Through this, it is possible to prevent damage to the inlet unit 120 , the power button 130 , and the light unit 150 due to impact when the gas detection device 100 is thrown.
- the inlet 120 , the power button 130 , and the light unit 150 may be coupled to the first groove H1 , the second groove H2 and the third groove H3 , respectively, and each groove H1 . ⁇ H3) may be formed into a hexagon.
- Two or more first grooves H1 in which the inlet 120 is provided may be formed at set positions, and one second groove H2 in which the power button 130 is provided may be formed.
- the third groove H3 in which the light unit 150 is provided may be formed at two or more set positions.
- the case 110 may have a form in which an upper case 110a and a lower case 110b having a hemispherical shape are combined.
- An O-ring (111, O-Ring) may be used for sealing when the upper case 110a and the lower case 110b are coupled.
- the case 110 has a spherical shape by combining the upper case 110a and the lower case 110b, and the outer shell of the case 110 may be made of an elastic material including rubber. Through this, the impact when the gas detection device 100 is thrown can be alleviated, and the operation of the gas detection device 100 can be performed normally.
- the outer shell of the case 110 may have a hexagonal shape continuously arranged, and in another example, a hexagonal shape and a pentagonal shape may be mixed. Through this, the operator can easily grip the gas detection device 100 with his/her hand by reducing slippage and familiarity with the gas detection device 100 .
- the inlet 120 may be provided in each of the two or more first grooves H1.
- the inlet 120 may include a filter 121 exposed to the outside, and a guide member 122 in which a hole is formed so that air passing through the filter 121 flows to the gas sensing unit 140 .
- the filter 121 filters impurities such as dust, and a plurality of holes are formed in the filter 121 to allow only particles of a certain size to pass through the filter 121 .
- the guide member 122 is disposed to support the lower portion of the filter 121 so that the fluid naturally flows into the gas sensing unit 140 inside the case 110 .
- the power button 130 is turned on by pressing the power switch 180 inside the case 110, and when the power button 130 is pressed once more, the power switch 180 is returned to the original state and the power is turned off. state can be made
- the gas detecting unit 140 detects a gas contained in the air introduced through the inlet 120 .
- the gas detection unit 140 may include a sensor and means for analyzing the type, concentration, component, etc. of the gas, and through this, the detection of the harmful gas may be performed.
- the gas detection unit 140 may transmit a gas detection signal to the light unit 150 and the beep generator 170 only when the harmful gas is detected.
- the light unit 150 may be provided in each of two or more third grooves H3 , and may notify the outside of at least one of an on/off state of power and whether gas is detected. For example, in a power-on state, the light unit 150 may emit LED light to notify this. In addition, when a gas detection signal is received from the gas detection unit 140 , the light unit 150 may blink repeatedly at predetermined time intervals to visually notify the outside.
- the above-described inlet unit 120 , power button 130 , and light unit 150 means may be provided in a circular shape, and are recessed in the first groove H1 , the second groove H2 and the third groove H3 . It can be combined in the form
- the battery 160 supplies electricity when the power button 130 is pressed.
- the battery 160 may supply electricity to one or more of the gas sensing unit 140 , the light unit 150 , and the beep generator 170 .
- the signal tone generator 170 may generate a signal tone to inform the outside auditory.
- the surface of the case 110 in which the inlet part 120 is installed faces upward.
- the battery 160 which is relatively heavy compared to other means, is disposed from the bottom inside the case 110 so that the center of gravity exists at the bottom, and the support frame 112 is provided on the upper part of the battery 160, On the upper portion of the support frame 112 , the gas detection unit 140 , the beep generator 170 , and the power switch 180 may be coupled.
- the cylindrical battery 160 is arranged horizontally on the lower portion of the support frame 112, and the lower case 110b has a seating groove or protrusion (not shown) so that the battery 160 can be stably placed. This can be provided.
- the support frame 112 may be made of a circular flat plate to fit the inner diameter of the spherical case 110 and disposed on the battery 15, and protrusions may be provided on both sides to support both ends of the battery 15 on the lower surface. . And, at the upper end of the support frame 112, an installation line is displayed in accordance with the size and shape of each device so that the cylindrical gas detection unit 140, the beep generator 170, and the power switch 180 are respectively disposed at designated positions. can
- the gas detection unit 140, the signal sound generator 170, and the power switch 180, a relatively light coupling frame 113 and other accessory means may be provided above the weight.
- the coupling frame 113 may be coupled to the coupling groove 170a formed at the upper portion of the signal sound generator 170 by having a coupling protrusion 113a formed at the center of the lower end thereof.
- the gas detection apparatus 100 of the present invention may include a transmitter 190 for transmitting information on the harmful gas detected by the gas detection unit 140 to the smart phone 200 .
- the installation position of the transmitter 190 can be changed in various ways.
- the operator installs an application that enables transmission and reception between the gas detection device 100 on the smartphone 200, performs pairing between the smartphone 200 and the gas detection device 100, and then detects the gas by the gas detection device 100 can be thrown where necessary.
- the gas detection device 100 may transmit information on gas components, types, concentrations, etc. contained in the air to the smartphone 200 in real time, and the operator may check the information through the screen of the smartphone 200 .
- the power on/off of the gas detection device 100 , the light unit 150 , the beep generator 170 , etc. may be controlled through the smart phone 200 .
- the gas detection device 100 may perform a 1:N operation with two or more smart phones 200 .
- the gas detection apparatus 100 may transmit information sensed by a known relay communication method or mesh communication method to the smart phone 200 .
- One or more such gas detection devices 100 are conveniently portable, can be easily thrown where gas detection is required, and can detect gas in real time and transmit it to an external device as long as the power is turned on, so the cost-effectiveness is high. .
- the gas detection device 100 can prevent human accidents by generating an LED light and a signal sound to call attention.
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Pathology (AREA)
- Environmental & Geological Engineering (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Emergency Alarm Devices (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Alarm Systems (AREA)
Abstract
Description
Claims (5)
- 둘레에 복수의 홈이 형성된 케이스;상기 홈 중 제1홈에 결합되며, 공기가 상기 케이스 내측으로 유입되도록 하는 유입부;상기 홈 중 제2홈에 결합되며, 전원을 온오프하는 전원버튼;상기 케이스 내부에 마련되며, 상기 유입된 공기에 함유된 가스를 감지하는 가스감지부;상기 홈 중 제3홈에 결합되며, 빛을 발산하여 상기 전원의 온오프 상태 및 상기 가스 감지 여부 중 하나 이상을 외부에 알리는 라이트부;전원을 공급하는 배터리;상기 가스감지부로부터 가스감지신호를 수신한 경우 신호음을 발생시키는 신호음발생기; 및상기 전원버튼에 의해 상기 배터리로부터의 전원 공급을 위한 온오프 동작을 수행하는 전원스위치;를 포함하되,상기 유입부, 전원버튼 및 라이트부 중 하나 이상은 상기 홈에 함몰된 형태로 결합되고,상기 배터리, 신호음발생기 및 전원스위치는 상기 케이스 내측에 마련되며,상기 케이스는 작업자가 손바닥 안에 휴대하여 이동시킬 수 있는 소형의 구형태로 마련된 가스검출장치.
- 제1항에 있어서,상기 케이스는 반구 형태의 상부케이스 및 하부케이스가 결합된 형태이고,상기 케이스의 외피는 탄성 재질로 마련되며, 육각형 모양이 연속적으로 배열된 형태인 가스검출장치.
- 제1항에 있어서,상기 유입부는 외부에 노출된 필터와, 상기 필터를 통과한 공기가 상기 가스감지부로 흘러가도록 홀이 형성된 가이드부재를 포함하는 가스검출장치.
- 제1항에 있어서,상기 배터리 상부에 마련된 지지프레임을 더 포함하고,무게중심이 하부에 존재하도록 상기 케이스 내부에는 하측에서부터 상기 배터리와, 상기 지지프레임과, 상기 지지프레임 상부에 결합되는 상기 가스감지부, 상기 신호음발생기 및 상기 전원스위치가 배치되는 가스검출장치.
- 제1항에 있어서,상기 감지된 가스 정보를 스마트폰으로 송신하는 송신부를 더 포함하는 가스검출장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21906789.9A EP4266035A1 (en) | 2020-12-18 | 2021-09-01 | Gas detection device |
CN202180090358.6A CN116783635A (zh) | 2020-12-18 | 2021-09-01 | 气体检测装置 |
JP2023537420A JP2024500149A (ja) | 2020-12-18 | 2021-09-01 | ガス検出装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2020-0178275 | 2020-12-18 | ||
KR1020200178275A KR102570088B1 (ko) | 2020-12-18 | 2020-12-18 | 가스검출장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022131484A1 true WO2022131484A1 (ko) | 2022-06-23 |
Family
ID=82057858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2021/011770 WO2022131484A1 (ko) | 2020-12-18 | 2021-09-01 | 가스검출장치 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP4266035A1 (ko) |
JP (1) | JP2024500149A (ko) |
KR (1) | KR102570088B1 (ko) |
CN (1) | CN116783635A (ko) |
WO (1) | WO2022131484A1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2620787B2 (ja) * | 1987-07-31 | 1997-06-18 | 株式会社ジャルコ | 臭気測定器 |
JPH11160277A (ja) * | 1997-11-28 | 1999-06-18 | Shimadzu Corp | 携帯型ガス計測器 |
US20100156647A1 (en) * | 2008-12-23 | 2010-06-24 | Honeywell International Inc. | Visual indicator of gas sensor impairment |
US20170131253A1 (en) * | 2015-11-10 | 2017-05-11 | Nuxtu S.A.S | Electronic nose and tongue device for real-time monitoring and analysis of liquid and gaseous substances |
KR20180079788A (ko) * | 2017-01-02 | 2018-07-11 | (주)공존연구소 | 센서와 통신모듈이 탑재된 스마트폰 결합형 산업용 웨어러블 장치 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110038213A (ko) * | 2009-10-08 | 2011-04-14 | 주식회사코어벨 | 환경 정보 측정 공 |
KR200477918Y1 (ko) | 2014-04-15 | 2015-08-05 | 주식회사 이제갬 | 공기 측정 장치 |
KR101947598B1 (ko) * | 2015-09-02 | 2019-04-22 | 정주환 | 휴대용 가스 검출 모듈 및 이를 포함하는 가스 검출 시스템 |
-
2020
- 2020-12-18 KR KR1020200178275A patent/KR102570088B1/ko active IP Right Grant
-
2021
- 2021-09-01 EP EP21906789.9A patent/EP4266035A1/en active Pending
- 2021-09-01 CN CN202180090358.6A patent/CN116783635A/zh active Pending
- 2021-09-01 JP JP2023537420A patent/JP2024500149A/ja active Pending
- 2021-09-01 WO PCT/KR2021/011770 patent/WO2022131484A1/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2620787B2 (ja) * | 1987-07-31 | 1997-06-18 | 株式会社ジャルコ | 臭気測定器 |
JPH11160277A (ja) * | 1997-11-28 | 1999-06-18 | Shimadzu Corp | 携帯型ガス計測器 |
US20100156647A1 (en) * | 2008-12-23 | 2010-06-24 | Honeywell International Inc. | Visual indicator of gas sensor impairment |
US20170131253A1 (en) * | 2015-11-10 | 2017-05-11 | Nuxtu S.A.S | Electronic nose and tongue device for real-time monitoring and analysis of liquid and gaseous substances |
KR20180079788A (ko) * | 2017-01-02 | 2018-07-11 | (주)공존연구소 | 센서와 통신모듈이 탑재된 스마트폰 결합형 산업용 웨어러블 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20220087848A (ko) | 2022-06-27 |
JP2024500149A (ja) | 2024-01-04 |
CN116783635A (zh) | 2023-09-19 |
KR102570088B1 (ko) | 2023-08-23 |
EP4266035A1 (en) | 2023-10-25 |
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