CN107524473B - A kind of coal mine gas detection device - Google Patents
A kind of coal mine gas detection device Download PDFInfo
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- CN107524473B CN107524473B CN201710906879.XA CN201710906879A CN107524473B CN 107524473 B CN107524473 B CN 107524473B CN 201710906879 A CN201710906879 A CN 201710906879A CN 107524473 B CN107524473 B CN 107524473B
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- crust
- buffer board
- coal mine
- fixed plate
- gas detection
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
-
- 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
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/004—CO or CO2
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to a kind of coal mine gas detection devices, including protective shell, solar energy photovoltaic panel, strut, handle, buffer board, spray head, gas flow tube, catalytic converter, fixed plate two and escape pipe, the transparent windows are mounted on crust of the device front end face, described device shell lower end is equipped with supporting leg, described device shell left side is equipped with buffer board, the spray head is equipped with several, several described spray heads are installed on buffer board left side, the fixed plate two is fixed on inside crust of the device, the water tank is mounted on crust of the device inner bottom end face, the water tank upper end is equipped with connecting tube, the connecting tube left end passes through crust of the device and is connected with buffer board, the water tank is connected by connecting tube with buffer board, water pump is installed in the connecting tube, the catalytic converter is fixed on two upper surface of fixed plate On, the present invention can purify exhaust gas, can watering and lowering dust, energy conservation and environmental protection, high degree of automation.
Description
Technical field
The present invention relates to wasted nickel catalyst product accessories field, specially a kind of coal mine gas detection device.
Background technique
For safety of coal mines, there are huge hidden danger for the presence of exhaust gas in coal mine, and coal mine has many dust-extraction units at present, still
Few people pay close attention to the processing of the absorption type exhaust gas of staffs in coal mine.Various mines, especially coal mine, practitioner's building ring
Border and its severe.Country is increasingly stringenter the control of underground exhaust gas sucking human body at present, and the body of staffs in coal mine is strong
Health is also increasingly taken seriously, therefore releases a kind of coal mine gas detection device now to solve the above problems.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of coal mine gas detection device, to solve
The problems mentioned above in the background art, the present invention is easy to use, easy to operate, and systematicness is high, practical.
To achieve the above object, the invention provides the following technical scheme: a kind of coal mine gas detection device, including protection
Shell, solar energy photovoltaic panel, support rod, handle, buffer board, spray head, transparent windows, supporting leg, crust of the device, water inlet pipe, pipe
Lid, exhaust fan, air inlet pipe, gas concentration lwevel sensor, connecting shaft, inverter, battery, analog-digital converter, monolithic are mechanical, electrical
Motivation, fixed plate one, water pump, connecting tube, water tank, gas flow tube, catalytic converter, fixed plate two and escape pipe, described device
Upper shell is equipped with protective shell, and fixed plate one is fixed in the protective shell, and one upper end of fixed plate is fixed with motor,
The main shaft upper end of the motor is equipped with connecting shaft, and the connecting shaft upper end passes through protective shell, and extends to above protective shell,
The connecting shaft right end is fixed with gas concentration lwevel sensor, the inverter, battery, analog-digital converter and single-chip microcontroller
It is each attached on fixed plate lower end surface, the inverter right end is equipped with battery, and the battery right side is equipped with modulus
Converter, the analog-digital converter right side are equipped with single-chip microcontroller, and described device case nose face is fixed with handle, described transparent
Observation window is mounted on crust of the device front end face, and described device shell lower end is equipped with supporting leg, described device shell left side
Buffer board is installed, the spray head is equipped with several, several described spray heads are installed on buffer board left side, the fixation
Plate two is fixed on inside crust of the device, and the water tank is mounted on crust of the device inner bottom end face, and the water tank upper end is equipped with
Connecting tube, the connecting tube left end pass through crust of the device and are connected with buffer board, and the water tank passes through connecting tube and buffer board phase
It connects, water pump is installed in the connecting tube, the catalytic converter is fixed on two upper surface of fixed plate, the waste gas purification
Device right end is equipped with gas flow tube, and the exhaust fan is mounted on crust of the device right side, and the gas flow tube right end passes through outside device
Shell is connected with exhaust fan, and the catalytic converter is connected by gas flow tube with exhaust fan, and the exhaust fan right end is equipped with
Air inlet pipe, the water tank right end are equipped with water inlet pipe, and the water inlet pipe right end passes through crust of the device, and extend to the crust of the device right side
Side, the upper end of connecting tube are equipped with pipe lid, and solar energy photovoltaic panel is installed in the protective shell left end, under the solar energy photovoltaic panel
End is equipped with support rod, and the support rod lower end is fixedly connected with buffer board, and the solar energy photovoltaic panel is by support rod and delays
Punching is connected, and the catalytic converter lower end is equipped with escape pipe, and the escape pipe lower end sequentially passes through fixed plate and dress
Shell is set, and is extended on the right side of crust of the device.
Further, the main shaft of the motor is connected by connecting shaft with gas concentration lwevel sensor.
Further, there are four the supporting leg is set, four supporting legs are symmetrically mounted on crust of the device lower end surface.
Further, four supporting leg lower ends are mounted on universal wheel.
Further, the gas concentration lwevel sensor and analog-digital converter are electrically connected.
Further, the analog-digital converter and single-chip microcontroller are electrically connected.
Further, the solar energy photovoltaic panel and inverter are electrically connected.
Further, the inverter and battery are electrically connected.
Further, the battery and single-chip microcontroller are electrically connected with exhaust fan.
Compared with prior art, the beneficial effects of the present invention are: because the present invention be added to solar energy photovoltaic panel, inverter with
And battery, design realization convert solar energy into electrical energy, and have achieved the effect that using electricity wisely, because the present invention adds happy air draft
Fan, air inlet pipe, gas flow tube and catalytic converter, which is convenient for coal mine mouth exhaust gas carrying out absorption cleaning, because the present invention adds
Gas concentration lwevel sensor, single-chip microcontroller, analog-digital converter are added, which realizes that the present invention carries out purification suction to exhaust gas automatically
It receives, improves the degree of automation of the invention, it, should because the present invention is added to water tank, connecting tube, water pump, buffer board and spray head
Design is convenient for carrying out watering and lowering dust to coal mine mouth, and because the present invention is added to transparent windows, which is convenient for staff's device
Interior of shell is observed, and because the present invention is added to supporting leg, universal wheel and handle, the design is convenient for staff to this hair
Bright to be moved, the present invention can purify exhaust gas, can watering and lowering dust, energy conservation and environmental protection, high degree of automation.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of protective shell cross-sectional view in the present invention；
Fig. 3 is the structural schematic diagram of crust of the device cross-sectional view in the present invention；
Fig. 4 is the structural schematic diagram of system block diagram in the present invention；
In appended drawing reference: 1. protective shells；2. solar energy photovoltaic panel；3. support rod；4. handle；5. buffer board；6. spray head；7.
Transparent windows；8. supporting leg；9. universal wheel；10. crust of the device；11. water inlet pipe；12. pipe lid；13. exhaust fan；14. air inlet
Pipe；15. gas concentration lwevel sensor；16. connecting shaft；17. inverter；18. battery；19. analog-digital converter；20. monolithic
Machine；21. motor；22. fixed plate one；23. water pump；24. connecting tube；25. water tank；26. gas flow tube；27. catalytic converter；
28. fixed plate two；29. escape pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of coal mine gas detection device, including protective shell
1, solar energy photovoltaic panel 2, support rod 3, handle 4, buffer board 5, spray head 6, transparent windows 7, supporting leg 8, crust of the device 10, into
Water pipe 11, pipe lid 12, exhaust fan 13, air inlet pipe 14, gas concentration lwevel sensor 15, connecting shaft 16, inverter 17, battery
18, analog-digital converter 19, single-chip microcontroller 20, motor 21, fixed plate 1, water pump 23, connecting tube 24, water tank 25, gas flow tube 26,
Catalytic converter 27, fixed plate 2 28 and escape pipe 29,10 upper end of crust of the device are equipped with protective shell 1, fix in protective shell 1
There is fixed plate 1, one 22 upper end of fixed plate is fixed with motor 21, and the main shaft upper end of motor 21 is equipped with connecting shaft 16, even
16 upper end of spindle passes through protective shell 1, and extends to 1 top of protective shell, and 16 right end of connecting shaft is fixed with gas concentration lwevel sensing
Device 15, inverter 17, battery 18, analog-digital converter 19 and single-chip microcontroller 20 are each attached on fixed plate lower end surface, inverter
17 right ends are equipped with battery 18, and 18 right side of battery is equipped with analog-digital converter 19, the installation of 19 right side of analog-digital converter
There is single-chip microcontroller 20,10 front end face of crust of the device is fixed with handle 4, and transparent windows 7 are mounted on 10 front end face of crust of the device, dress
It sets 10 lower end of shell and supporting leg 8 is installed, 10 left side of crust of the device is equipped with buffer board 5, and spray head 6 is equipped with several, several
A spray head 6 is installed on 5 left side of buffer board, and fixed plate 2 28 is fixed on inside crust of the device 10, and water tank 25 is mounted on dress
It sets on 10 inner bottom end face of shell, 25 upper end of water tank is equipped with connecting tube 24, and 24 left end of connecting tube passes through crust of the device 10 and delays
Punching 5 is connected, and water tank 25 is connected by connecting tube 24 with buffer board 5, and water pump 23, waste gas purification are equipped in connecting tube 24
Device 27 is fixed on 2 28 upper surface of fixed plate, and 27 right end of catalytic converter is equipped with gas flow tube 26, and exhaust fan 13 is mounted on dress
It sets on 10 right side of shell, 26 right end of gas flow tube passes through crust of the device 10 and is connected with exhaust fan 13, and catalytic converter 27 passes through
Gas flow tube 26 is connected with exhaust fan 13, and 13 right end of exhaust fan is equipped with air inlet pipe 14, and 25 right end of water tank is equipped with water inlet pipe 11,
11 right end of water inlet pipe passes through crust of the device 10, and extends to 10 right side of crust of the device, and 24 upper end of connecting tube is equipped with pipe lid 12, protects
Solar energy photovoltaic panel 2 is installed in 1 left end of protective case, and 2 lower end of solar energy photovoltaic panel is equipped with support rod 3,3 lower end of support rod and buffer board
5 are fixedly connected, and solar energy photovoltaic panel 2 is connected by support rod 3 with buffer board 5, and 27 lower end of catalytic converter is equipped with outlet
Pipe 29,29 lower end of escape pipe sequentially pass through fixed plate and crust of the device 10, and extend to 10 right side of crust of the device.
The main shaft of motor 21 is connected by connecting shaft 16 with gas concentration lwevel sensor 15, and supporting leg 8 is equipped with four
A, four supporting legs 8 are symmetrically mounted on 10 lower end surface of crust of the device, and four 8 lower ends of supporting leg are mounted on universal wheel 9, and two
Carbonoxide concentration sensor 15 and analog-digital converter 19 are electrically connected, and analog-digital converter 19 and single-chip microcontroller 20 are electrically connected, the sun
Energy photovoltaic panel 2 and inverter 17 are electrically connected, and inverter 17 and battery 18 are electrically connected, and battery 18 and single-chip microcontroller 20 are
It is electrically connected with exhaust fan 13.
The present invention is at work: staff starts motor 21, and the work of motor 21 drives connecting shaft 16 to rotate, connection
The rotation of axis 16 drives gas concentration lwevel sensor 15 to rotate, and enables carbon dioxide packing concentration sensor and the gas near coal mine mouth
Body comes into full contact with, and staff first gives single-chip microcontroller 20 to set a limiting value, and carbon dioxide packing concentration sensor collects outer coal mine mouth
Neighbouring gas concentration lwevel, and the gas concentration lwevel being collected into is transmitted to analog-digital converter 19, analog-digital converter 19 connect
The information received is converted to data and is transmitted to single-chip microcontroller 20, and the data received compared with limiting value, are worked as data by single-chip microcontroller 20
When greater than limiting value, single-chip microcontroller 20, which is converted to the data received, instructs and is transmitted to exhaust fan 13, and solar energy photovoltaic panel 2 receives
Sunlight, and electric energy is converted to, and electric energy is transmitted to inverter 17, inverter 17 converts electrical energy into alternating current, and is transmitted to storage
Battery 18, battery 18 store electric energy, and the electric energy of storage is transmitted to exhaust fan 13 by battery 18, and exhaust fan 13 works,
Exhaust gas is sucked from air inlet pipe 14, and is entered in catalytic converter 27 along air inlet pipe 14 and gas flow tube 26, then work people
Member's starting catalytic converter 27, the work of catalytic converter 27 carry out purified treatment to exhaust gas, and the exhaust gas after purified treatment is along out
Inside 29 separating device shell 10 of tracheae, then staff starts water pump 23, and the work of water pump 23 sucks the water in water tank 25
In connecting tube 24, and enter in buffer board 5 along connecting tube 24, spray head 6 sprays the water in buffer board 5, the water and coal of ejection
The compatible degradation of dust near mine mouth, because the present invention is added to solar energy photovoltaic panel 2, inverter 17 and battery 18, this is set
Meter is realized and is converted solar energy into electrical energy, and has achieved the effect that using electricity wisely, because the present invention adds happy exhaust fan 13, air inlet pipe
14, gas flow tube 26 and catalytic converter 27, which is convenient for coal mine mouth exhaust gas carrying out absorption cleaning, because the present invention is added to
Gas concentration lwevel sensor 15, single-chip microcontroller 20, analog-digital converter 19, the design realize that the present invention automatically purifies exhaust gas
Absorb, improve the degree of automation of the invention, because the present invention be added to water tank 25, connecting tube 24, water pump 23, buffer board 5 with
And spray head 6, which is convenient for carrying out watering and lowering dust to coal mine mouth, and because the present invention is added to transparent windows 7, which is convenient for work
Make to observe inside personnel's crust of the device 10, because the present invention is added to supporting leg 8, universal wheel 9 and handle 4, the design is just
The present invention is moved in staff, the present invention can purify exhaust gas, can watering and lowering dust, energy conservation and environmental protection, automate journey
Degree is high.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of coal mine gas detection device, including protective shell (1), solar energy photovoltaic panel (2), support rod (3), handle (4),
Buffer board (5), spray head (6), transparent windows (7), supporting leg (8), crust of the device (10), water inlet pipe (11), pipe lid (12), row
Fan (13), air inlet pipe (14), gas concentration lwevel sensor (15), connecting shaft (16), inverter (17), battery (18),
Analog-digital converter (19), single-chip microcontroller (20), motor (21), fixed plate one (22), water pump (23), connecting tube (24), water tank
(25), gas flow tube (26), catalytic converter (27), fixed plate two (28) and escape pipe (29), it is characterised in that: described device
Shell (10) upper end is equipped with protective shell (1), is fixed with fixed plate one (22), the fixed plate one in the protective shell (1)
(22) upper end is fixed with motor (21), and the main shaft upper end of the motor (21) is equipped with connecting shaft (16), the connecting shaft
(16) upper end passes through protective shell (1), and extends to above protective shell (1), and connecting shaft (16) right end is fixed with carbon dioxide
Concentration sensor (15), the inverter (17), battery (18), analog-digital converter (19) and single-chip microcontroller (20) are each attached to
On fixed plate lower end surface, inverter (17) right end is equipped with battery (18), and battery (18) right side is equipped with
Analog-digital converter (19), analog-digital converter (19) right side are equipped with single-chip microcontroller (20), described device shell (10) front end
Face is fixed with handle (4), and the transparent windows (7) are mounted on crust of the device (10) front end face, described device shell (10)
Lower end is equipped with supporting leg (8), and described device shell (10) left side is equipped with buffer board (5), and the spray head (6) is equipped with several
A, several described spray heads (6) are installed on buffer board (5) left side, and the fixed plate two (28) is fixed on crust of the device
(10) internal, the water tank (25) is mounted on crust of the device (10) inner bottom end face, and water tank (25) upper end is equipped with company
It takes over (24), connecting tube (24) left end passes through crust of the device (10) and is connected with buffer board (5), and the water tank (25) passes through
Connecting tube (24) is connected with buffer board (5), is equipped with water pump (23) on the connecting tube (24), the catalytic converter (27)
It is fixed on fixed plate two (28) upper surface, catalytic converter (27) right end is equipped with gas flow tube (26), the exhaust fan
(13) it is mounted on crust of the device (10) right side, gas flow tube (26) right end passes through crust of the device (10) and exhaust fan (13)
It is connected, the catalytic converter (27) is connected by gas flow tube (26) with exhaust fan (13), exhaust fan (13) right end
It is equipped with air inlet pipe (14), water tank (25) right end is equipped with water inlet pipe (11), and water inlet pipe (11) right end passes through device
Shell (10), and extend on the right side of crust of the device (10), connecting tube (24) upper end is equipped with pipe lid (12), the protective shell
(1) left end installation solar energy photovoltaic panel (2), solar energy photovoltaic panel (2) lower end is equipped with support rod (3), the support rod
(3) lower end is fixedly connected with buffer board (5), and the solar energy photovoltaic panel (2) is connected by support rod (3) with buffer board (5),
Catalytic converter (27) lower end is equipped with escape pipe (29), and escape pipe (29) lower end sequentially passes through fixed plate and dress
Shell (10) are set, and are extended on the right side of crust of the device (10).
2. a kind of coal mine gas detection device according to claim 1, it is characterised in that: the master of the motor (21)
Axis is connected by connecting shaft (16) with gas concentration lwevel sensor (15).
3. a kind of coal mine gas detection device according to claim 1, it is characterised in that: the supporting leg (8) is equipped with
Four, four supporting legs (8) are symmetrically mounted on crust of the device (10) lower end surface.
4. a kind of coal mine gas detection device according to claim 1, it is characterised in that: four supporting legs (8)
Lower end is mounted on universal wheel (9).
5. a kind of coal mine gas detection device according to claim 1, it is characterised in that: the gas concentration lwevel passes
Sensor (15) and analog-digital converter (19) are electrically connected.
6. a kind of coal mine gas detection device according to claim 1, it is characterised in that: the analog-digital converter (19)
It is electrically connected with single-chip microcontroller (20).
7. a kind of coal mine gas detection device according to claim 1, it is characterised in that: the solar energy photovoltaic panel
(2) it is electrically connected with inverter (17).
8. a kind of coal mine gas detection device according to claim 1, it is characterised in that: the inverter (17) and storage
Battery (18) is electrically connected.
9. a kind of coal mine gas detection device according to claim 1, it is characterised in that: the battery (18) and
Single-chip microcontroller (20) is electrically connected with exhaust fan (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710906879.XA CN107524473B (en) | 2017-09-29 | 2017-09-29 | A kind of coal mine gas detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710906879.XA CN107524473B (en) | 2017-09-29 | 2017-09-29 | A kind of coal mine gas detection device |
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| CN107524473A CN107524473A (en) | 2017-12-29 |
| CN107524473B true CN107524473B (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710906879.XA Active CN107524473B (en) | 2017-09-29 | 2017-09-29 | A kind of coal mine gas detection device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727799A (en) * | 2017-09-29 | 2018-02-23 | 刘秀芬 | A kind of Indoor Environment Detection device |
| CN108868869A (en) * | 2018-07-10 | 2018-11-23 | 辽宁工程技术大学 | A kind of coalcutter efficient stable dust-extraction unit |
| CN110966037B (en) * | 2019-12-27 | 2021-05-25 | 重庆菲莫科技有限公司 | Be used for mine gas monitoring to handle robot |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1267006A1 (en) * | 1985-06-10 | 1986-10-30 | Новочеркасский Ордена Трудового Красного Знамени Политехнический Институт Им.Серго Орджоникидзе | Nozzle for sprinkling onto dust emission foci |
| SU1555517A1 (en) * | 1988-05-24 | 1990-04-07 | Казахский политехнический институт им.В.И.Ленина | Dust trapping device |
| CN1607359A (en) * | 2003-10-16 | 2005-04-20 | 张志东 | Solar energy air purifying apparatus for vehicle |
| CN1802504A (en) * | 2003-04-07 | 2006-07-12 | 罗伯特·尼德雷尔 | Electricity and water supply equipment derived from renewable energy |
-
2017
- 2017-09-29 CN CN201710906879.XA patent/CN107524473B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1267006A1 (en) * | 1985-06-10 | 1986-10-30 | Новочеркасский Ордена Трудового Красного Знамени Политехнический Институт Им.Серго Орджоникидзе | Nozzle for sprinkling onto dust emission foci |
| SU1555517A1 (en) * | 1988-05-24 | 1990-04-07 | Казахский политехнический институт им.В.И.Ленина | Dust trapping device |
| CN1802504A (en) * | 2003-04-07 | 2006-07-12 | 罗伯特·尼德雷尔 | Electricity and water supply equipment derived from renewable energy |
| CN1607359A (en) * | 2003-10-16 | 2005-04-20 | 张志东 | Solar energy air purifying apparatus for vehicle |
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| Publication number | Publication date |
|---|---|
| CN107524473A (en) | 2017-12-29 |
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Effective date of registration: 20191118 Address after: 215400 A, building 88, Beijing East Road, Taicang Development Zone, Suzhou, Jiangsu Patentee after: Taicang Denasen Electromechanical Engineering Co., Ltd. Address before: Gaocheng Town, Dengfeng city of Henan province Zhengzhou 452470 Shiyang City Guan Cun wolf ditch No. 41 Patentee before: Yuan Chunxu |