CN114062064B - Temperature, pressure, flow and humidity multi-parameter sampler for matched carbon emission on-line monitoring system - Google Patents
Temperature, pressure, flow and humidity multi-parameter sampler for matched carbon emission on-line monitoring system Download PDFInfo
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- CN114062064B CN114062064B CN202111490172.8A CN202111490172A CN114062064B CN 114062064 B CN114062064 B CN 114062064B CN 202111490172 A CN202111490172 A CN 202111490172A CN 114062064 B CN114062064 B CN 114062064B
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 12
- 238000012544 monitoring process Methods 0.000 title claims abstract description 12
- 239000000779 smoke Substances 0.000 claims abstract description 38
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 238000005070 sampling Methods 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 65
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000012797 qualification Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 39
- 239000000428 dust Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a warm-pressing flow wet multi-parameter sampler for a matched carbon emission on-line monitoring system, which comprises a box body, a smoke inlet pipe, a first air inlet pipe, a micro pump, a second air inlet pipe, a buckle assembly, a cooling assembly and a filtering assembly, wherein the smoke inlet pipe is fixed on the outer wall of one side of the box body; the buckle assembly provided by the invention is convenient for fixing and dismounting the gas collection bottle, is more convenient and labor-saving, is also convenient for replacing the gas collection bottle, improves the sampling efficiency, and is convenient for detecting the temperature, humidity, air pressure and flow of the sampled gas by the set humidity sensor, temperature sensor and air flow sensor, and the qualification rate of the sampled gas is improved, so that the detection accuracy is improved.
Description
Technical Field
The invention relates to the technical field of carbon emission on-line monitoring equipment, in particular to a temperature, pressure, flow and humidity multi-parameter sampler for a matched carbon emission on-line monitoring system.
Background
The flue gas is a mixture of gas and smoke dust, is a main cause for polluting the atmosphere of residential areas, has complex components, contains water vapor, sulfur dioxide, nitrogen, oxygen, carbon monoxide, carbon dioxide, hydrocarbon and oxynitride, and the smoke dust contains ash, coal particles, oil drops, high-temperature pyrolysis products and the like of fuel, so that the flue gas discharged by a power plant is often required to be detected, and the flue gas is required to be sampled before detection, however, the current sampling gas has single function and relatively poor practicability, thereby reducing the detection accuracy, ensuring that the bottle for collecting the gas is relatively troublesome to fix and detach, reducing the sampling efficiency, and being not worth widely popularizing and applying.
Disclosure of Invention
The invention aims to provide a temperature, pressure, flow and humidity multi-parameter sampler for a matched carbon emission on-line monitoring system, and the buckle assembly provided by the invention is convenient for fixing and dismounting a gas collecting bottle, is convenient and labor-saving, is convenient for replacing the gas collecting bottle, improves the sampling efficiency, and is convenient for detecting the temperature, humidity, air pressure and flow of sampled gas by the aid of a humidity sensor, a temperature sensor and an air flow sensor, improves the qualification rate of the sampled gas, and further improves the detection accuracy.
The aim of the invention can be achieved by the following technical scheme:
the warm-pressing flow wet multi-parameter sampler comprises a box body, a smoke inlet pipe, a first air inlet pipe, a micro pump, a second air inlet pipe, a buckle component, a cooling component and a filtering component, wherein the smoke inlet pipe is fixed on the outer wall of one side of the box body;
the buckle subassembly includes base, first logical groove, second logical groove, spring, piston, L shape draw-in groove, fixture block, bottleneck, gas collection bottle, valve, backup pad and solid fixed ring, the welding has the base on the bottom inner wall of box, the second logical groove has been seted up on the top inner wall of base, first logical groove has been seted up on the bottom inner wall of second logical groove, the welding has the spring on the bottom inner wall of second logical groove, sliding mounting has the piston on the inner wall of second logical groove in the spring top, and the other end welding of spring is in the bottom outer wall of piston, link up on the inner wall of second logical groove in the piston top and seted up two L shape draw-in grooves, peg graft on the inside of second logical groove has the bottleneck, and the laminating of the outer wall of bottleneck, correspond L shape draw-in groove welding has the fixture block on the outer wall of bottleneck, be fixed with gas collection bottle on the top of bottleneck, and gas collection bottle and bottleneck intercommunication, install the valve on the outer wall that is located the base top.
As a further scheme of the invention: the cooling assembly comprises a water tank, a water pump, a threaded cooling pipe, a water adding hole and a box door, wherein the water tank is fixed on the inner wall of one side of the micro pump, the water pump is installed on the outer wall of the top end of the water tank, one side of the water outlet of the water tank is connected with one side of the water inlet of the water pump through a water pipe, the threaded cooling pipe is sleeved on the outer wall of the smoke inlet pipe, two ends of the threaded cooling pipe are respectively communicated with the water tank and the water pump, the water adding hole is formed in one side of the water tank, and a sealing plug is inserted on the inner wall of the water adding hole.
As a further scheme of the invention: the filter component comprises an insertion pipe, filter screens and anti-skidding protrusions, wherein the insertion pipe is inserted into the inner wall of one end of the smoke inlet pipe, the insertion pipe is screwed with the smoke inlet pipe, two filter screens are fixed on the inner wall of the insertion pipe, and a plurality of anti-skidding protrusions are fixed on the outer wall of the insertion pipe, which is positioned outside the smoke inlet pipe.
As a further scheme of the invention: the inner wall of the box body on one side of the base is welded with a supporting plate, the top end of the supporting plate is welded with a fixing ring corresponding to the gas collecting bottle, and the gas collecting bottle penetrates through the fixing ring.
As a further scheme of the invention: support legs are fixed on four corners on the outer wall of the bottom end of the box body.
As a further scheme of the invention: be fixed with the circuit board on the inner wall of one side of box, install the display on the outer wall of one side of box, install the button on one side that the box is located the display below, install humidity transducer on the outer wall of first intake pipe, install air current sensor on the outer wall of second intake pipe, install temperature sensor on the inner wall that the grafting pipe is located screw cooling tube one side, humidity transducer, temperature sensor, air current sensor, display and button all with circuit board electric connection.
As a further scheme of the invention: the novel box comprises a box body, and is characterized in that a box cover is rotatably arranged on the outer wall of the top end of the box body, a handle is fixed on the outer wall of the top end of the box cover, a fixing lug is welded on one side of the box cover, a butterfly bolt is inserted on the outer wall of the fixing lug, a corresponding butterfly bolt is welded on one side of the box body and is connected with a fixing block in a rotating mode, and one end of the butterfly bolt penetrates through the fixing lug.
As a further scheme of the invention: and a box door is rotatably arranged on one side of the box body corresponding to the water tank.
As a further scheme of the invention: a heating pipe is arranged on one side of the box body corresponding to the first air inlet pipe, and the first air inlet pipe penetrates through the heating pipe.
As a further scheme of the invention: and a pneumatic control valve is arranged on the outer wall of the second air inlet pipe, which is positioned at one side of the airflow sensor.
The invention has the beneficial effects that: according to the buckle assembly, the base, the first through groove, the second through groove, the spring, the piston, the L-shaped clamping groove, the clamping block, the bottle neck, the gas collecting bottle, the valve, the supporting plate and the fixing ring are matched, the gas collecting bottle is convenient to fix and detach, the labor is saved, the gas collecting bottle is convenient to replace, the sampling efficiency is improved, the humidity sensor, the temperature sensor and the air flow sensor are convenient to detect the temperature, the humidity, the air pressure and the flow of sampling air, the qualification rate of the sampling air is improved, the detection accuracy is improved, the cooling assembly is convenient to cool the sampling air through the matching of the water tank, the water pump and the threaded cooling pipe, the filtering assembly is convenient to filter dust in the sampling air through the matching of the plug pipe, the filtering net and the anti-slip protrusion, the qualification rate of the sampling air is improved, the filtering net is convenient to replace, the filtering effect of equipment is improved, and the device is worthy of wide popularization and application.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic perspective view of the whole front view of the present invention;
FIG. 2 is a schematic diagram of the overall side view of the present invention;
FIG. 3 is a schematic drawing of a front perspective view in section of the present invention;
FIG. 4 is a schematic diagram of a cut-away side view of the present invention;
FIG. 5 is a schematic cross-sectional view of a filter assembly of the present invention;
FIG. 6 is a schematic view of a cut-away structure of a buckle assembly according to the present invention;
FIG. 7 is an enlarged view of the area A of FIG. 4 according to the present invention
In the figure: 1. a case; 2. supporting feet; 3. a smoke inlet tube; 4. a first air inlet pipe; 5. a micropump; 6. a second air inlet pipe; 7. a clasp assembly; 8. a cooling assembly; 9. a filter assembly; 10. a humidity sensor; 11. heating pipes; 12. a temperature sensor; 13. a pneumatic control valve; 14. an air flow sensor; 15. a circuit board; 16. a display; 17. a key; 18. a case cover; 19. a handle; 20. a fixed ear; 21. a butterfly bolt; 22. a fixed block; 71. a base; 72. a first through groove; 73. a second through slot; 74. a spring; 75. a piston; 76. an L-shaped clamping groove; 77. a clamping block; 78. a bottleneck; 79. a gas collecting bottle; 710. a valve; 711. a support plate; 712. a fixing ring; 81. a water tank; 82. a water pump; 83. a threaded cooling tube; 84. adding water holes; 85. a door; 91. a connecting pipe is inserted; 92. a filter screen; 93. a non-slip bump.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-7, the temperature, pressure, flow and humidity multi-parameter sampler for matching with a carbon emission on-line monitoring system comprises a box body 1, a smoke inlet tube 3, a first air inlet tube 4, a micro pump 5, a second air inlet tube 6, a buckle assembly 7, a cooling assembly 8 and a filtering assembly 9, wherein the smoke inlet tube 3 is fixed on the outer wall of one side of the box body 1, the micro pump 5 is installed on the inner wall of the bottom end of the box body 1, one end of an air inlet of the micro pump 5 is connected with the first air inlet tube 4, the other end of the first air inlet tube 4 is communicated with the smoke inlet tube 3, one side of an air outlet of the micro pump 5 is connected with the second air inlet tube 6, the buckle assembly 7 corresponding to the second air inlet tube 6 is arranged on the inner wall of the bottom end of the box body 1, the cooling assembly 8 is arranged on the outer wall of the smoke inlet tube 3, and the filtering assembly 9 is arranged on the inner wall of one end of the smoke inlet tube 3; a supporting plate 711 is welded on the inner wall of the box body 1 positioned on one side of the base 71, a fixing ring 712 is welded on the top end of the supporting plate 711 corresponding to the gas collecting bottle 79, and the gas collecting bottle 79 passes through the fixing ring 712 to further stably fix a plurality of gas collecting bottles 79; support legs 2 are fixed on four corners of the outer wall of the bottom end of the box body 1, so that equipment can be stably supported; a circuit board 15 is fixed on the inner wall of one side of the box body 1, a display 16 is arranged on the outer wall of one side of the box body 1, a key 17 is arranged on one side of the box body 1 below the display 16, a humidity sensor 10 is arranged on the outer wall of the first air inlet pipe 4, an air flow sensor 14 is arranged on the outer wall of the second air inlet pipe 6, a temperature sensor 12 is arranged on the inner wall of the plug pipe 91 on one side of the threaded cooling pipe 83, and the humidity sensor 10, the temperature sensor 12, the air flow sensor 14, the display 16 and the key 17 are electrically connected with the circuit board 15, so that the connection of equipment is relatively perfect, the temperature, the humidity, the air pressure and the flow of sampled air can be conveniently detected, the detection of the air is convenient, and the functions of the equipment are diversified; the box cover 18 is rotatably arranged on the outer wall of the top end of the box body 1, the handle 19 is fixed on the outer wall of the top end of the box cover 18, the fixing lug 20 is welded on one side of the box cover 18, the butterfly bolt 21 is inserted on the outer wall of the fixing lug 20, the corresponding butterfly bolt 21 on one side of the box body 1 is welded on the fixing block 22, one end of the butterfly bolt 21 penetrates through the fixing lug 20 and is screwed with the fixing block 22, the arranged handle 19 is convenient for carrying equipment, and the arranged fixing lug 20, the butterfly bolt 21 and the fixing block 22 are convenient for opening and fixing the box cover 18 and are relatively perfect; a box door 85 is rotatably arranged on one side of the box body 1 corresponding to the water tank 81, so that water can be conveniently added into the water tank 81, and the box is practical; a heating pipe 11 is arranged on one side of the box body 1 corresponding to the first air inlet pipe 4, and the first air inlet pipe 4 penetrates through the heating pipe 11, so that sampled air is convenient to dry, and the air is perfect; the outer wall of the second air inlet pipe 6, which is positioned at one side of the air flow sensor 14, is provided with a pneumatic control valve 13, so that the air pressure and the flow of the air inlet are conveniently controlled, the efficiency of sampling is improved;
the fastening assembly 7 comprises a base 71, a first through groove 72, a second through groove 73, a spring 74, a piston 75, an L-shaped clamping groove 76, a clamping block 77, a bottleneck 78, a gas collecting bottle 79, a valve 710, a supporting plate 711 and a fixing ring 712, wherein the base 71 is welded on the inner wall of the bottom end of the box body 1, the second through groove 73 is formed on the inner wall of the top end of the base 71, the first through groove 72 is formed on the inner wall of the bottom end of the second through groove 73, the spring 74 is welded on the inner wall of the bottom end of the second through groove 73, the piston 75 is slidably mounted on the inner wall of the second through groove 73 above the spring 74, the other end of the spring 74 is welded on the outer wall of the bottom end of the piston 75, the two L-shaped clamping grooves 76 are penetratingly formed on the inner wall of the second through groove 73, the bottom end of the bottleneck 78 is attached to the outer wall of the piston 75, the clamping block 77 is welded on the outer wall of the corresponding L-shaped clamping groove 76, the clamping block 77 is clamped into the L-shaped clamping groove 76, the gas collecting bottle 79 is fixed on the top end of the bottleneck 78, the gas collecting bottle 79 is communicated with the outer wall of the bottleneck 78, and the valve 78 is positioned above the bottleneck 71; the clamping block 77 on the bottle neck 78 is aligned with the vertical groove of the L-shaped clamping groove 76 and inserted into the vertical groove, then the clamping block 77 on the bottle neck 78 is driven to be screwed into the transverse groove of the L-shaped clamping groove 76 by rotating the gas collecting bottle 79, the bottle neck 78 on the gas collecting bottle 79 is stably connected with the base 71, and the spring 74 and the piston 75 are arranged, and the piston 75 is driven by the spring 74 to press the bottle neck 78, so that the stability and the tightness of connection are improved, and the fixation and the disassembly of the gas collecting bottle 79 are facilitated;
the cooling assembly 8 comprises a water tank 81, a water pump 82, a threaded cooling pipe 83, a water adding hole 84 and a box door 85, wherein the water tank 81 is fixed on the inner wall of the side of the micro pump 5, the water pump 82 is installed on the outer wall of the top end of the water tank 81, one side of the water outlet of the water tank 81 is connected with one side of the water inlet of the water pump 82 through a water pipe, the threaded cooling pipe 83 is sleeved on the outer wall of the smoke inlet pipe 3, two ends of the threaded cooling pipe 83 are respectively communicated with the water tank 81 and the water pump 82, the water adding hole 84 is formed in one side of the water tank 81, a sealing plug is inserted on the inner wall of the water adding hole 84, so that sampling gas on the smoke inlet pipe 3 is conveniently cooled, and the smoke temperature is too high to damage equipment;
the filter component 9 comprises an inserting pipe 91, a filter screen 92 and anti-slip protrusions 93, the inserting pipe 91 is inserted into the inner wall of one end of the smoke inlet pipe 3, the inserting pipe 91 is screwed with the smoke inlet pipe 3, two filter screens 92 are fixed on the inner wall of the inserting pipe 91, the inserting pipe 91 is positioned on the outer wall of the outer portion of the smoke inlet pipe 3, the anti-slip protrusions 93 are fixed on the outer wall of the outer portion of the smoke inlet pipe 3, the filter screen 92 is convenient to install and detach, the filter screen 92 is convenient to filter sampling gas, dust cannot enter the gas collecting bottle 79, and the filter component is perfect.
Working principle: the smoke inlet pipe 3 is connected with a smoke pipe of a power plant, the micro pump 5 is started, the micro pump 5 is used for feeding sampling gas into the smoke pipe 3 along with a filter screen 92 arranged at one end of the smoke inlet pipe 3, dust is filtered conveniently, the first air inlet pipe 4 and the second air inlet pipe 6 are sucked into the gas collecting cylinder 79, when the gas collecting cylinder 79 is full, the valve 710 is closed, the gas collecting cylinder 79 is taken out from the second through groove 73 and can be replaced by a new gas collecting cylinder 79, the humidity sensor 10 is used for detecting the humidity of the sampling gas, when the humidity is unqualified, the heating pipe 11 is started, the sampling gas of the first air inlet pipe 4 is dried, the temperature sensor 12 is used for detecting that the temperature of the sampling gas in the smoke inlet pipe 3 is too high, the water pump 82 is started, the water in the water tank 81 is transmitted into the threaded cooling pipe 83, the temperature of the smoke inlet pipe 3 is reduced, accordingly, the sampling gas is cooled, the air flow sensor 14 is arranged, the flow and the air pressure condition of the air flow is detected, the air flow and the air pressure of the sampling gas are controlled, and the efficiency and the accuracy of the sampling gas are improved.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (5)
1. The warm-pressing flow wet multi-parameter sampler for the matched carbon emission on-line monitoring system is characterized by comprising a box body (1), a smoke inlet pipe (3), a first air inlet pipe (4), a micro pump (5), a second air inlet pipe (6), a clamping component (7), a cooling component (8) and a filtering component (9), wherein the smoke inlet pipe (3) is fixed on the outer wall of one side of the box body (1), the micro pump (5) is installed on the inner wall of the bottom end of the box body (1), one end of an air inlet of the micro pump (5) is connected with the first air inlet pipe (4), the other end of the first air inlet pipe (4) is communicated with the smoke inlet pipe (3), one side of an air outlet of the micro pump (5) is connected with the second air inlet pipe (6), the clamping component (7) is arranged on the inner wall of the bottom end of the box body (1) corresponding to the second air inlet pipe (6), the cooling component (8) is arranged on the outer wall of the smoke inlet pipe (3), and the filtering component (9) is arranged on the inner wall of one end of the smoke inlet pipe (3).
The clamping assembly (7) comprises a base (71), a first through groove (72), a second through groove (73), a spring (74), a piston (75), an L-shaped clamping groove (76), a clamping block (77), a bottleneck (78), a gas collecting bottle (79), a valve (710), a supporting plate (711) and a fixing ring (712), wherein the base (71) is welded on the inner wall of the bottom end of the box body (1), the inner wall of the top end of the base (71) is provided with the second through groove (73), the inner wall of the bottom end of the second through groove (73) is provided with the first through groove (72), the inner wall of the bottom end of the second through groove (73) is welded with the spring (74), the piston (75) is slidably arranged on the inner wall of the upper side of the spring (74), the other end of the spring (74) is welded on the outer wall of the bottom end of the piston (75), the second through groove (73) is provided with two L-shaped clamping grooves (76) in a penetrating manner on the inner wall of the upper side of the piston (75), the inner wall of the second through groove (73) is provided with the bottleneck (78), the clamping block (78) is welded on the outer wall of the bottleneck (77) corresponding to the inner wall of the piston (77), the clamping block (77) and the inner wall (77) is welded on the inner wall of the bottleneck (77), the top end of the bottle neck (78) is fixedly provided with a gas collecting bottle (79), the gas collecting bottle (79) is communicated with the bottle neck (78), and a valve (710) is arranged on the outer wall of the bottle neck (78) above the base (71);
the cooling assembly (8) comprises a water tank (81), a water pump (82) and a threaded cooling pipe (83), a water adding hole (84) and a box door (85), wherein the water tank (81) is fixed on the inner wall of one side of the miniature pump (5), the water pump (82) is installed on the outer wall of the top end of the water tank (81), one side of the water outlet of the water tank (81) is connected with one side of the water inlet of the water pump (82) through the water pipe, the threaded cooling pipe (83) is sleeved on the outer wall of the smoke inlet pipe (3), two ends of the threaded cooling pipe (83) are respectively communicated with the water tank (81) and the water pump (82), the water adding hole (84) is formed in one side of the water tank (81), and a sealing plug is inserted on the inner wall of the water adding hole (84);
the filter assembly (9) comprises an inserting pipe (91), filter screens (92) and anti-slip protrusions (93), wherein the inserting pipe (91) is inserted into the inner wall of one end of the smoke inlet pipe (3), the inserting pipe (91) is screwed with the smoke inlet pipe (3), two filter screens (92) are fixed on the inner wall of the inserting pipe (91), and a plurality of anti-slip protrusions (93) are fixed on the outer wall of the inserting pipe (91) outside the smoke inlet pipe (3);
a circuit board (15) is fixed on the inner wall of one side of the box body (1), a display (16) is mounted on the outer wall of one side of the box body (1), a key (17) is mounted on one side of the box body (1) below the display (16), a humidity sensor (10) is mounted on the outer wall of the first air inlet pipe (4), an air flow sensor (14) is mounted on the outer wall of the second air inlet pipe (6), a temperature sensor (12) is mounted on the inner wall of the plug pipe (91) on one side of the threaded cooling pipe (83), and the humidity sensor (10), the temperature sensor (12), the air flow sensor (14), the display (16) and the key (17) are electrically connected with the circuit board (15);
a heating pipe (11) is arranged on one side of the box body (1) corresponding to the first air inlet pipe (4), and the first air inlet pipe (4) penetrates through the heating pipe (11); the outer wall of the second air inlet pipe (6) positioned at one side of the air flow sensor (14) is provided with a pneumatic control valve (13);
the air inlet pipe (3) is connected with a chimney of a power plant, the micro pump (5) is started, the micro pump (5) is used for drying sampling air along the air inlet pipe (3) and a filter screen (92) arranged at one end of the air inlet pipe (3), the first air inlet pipe (4) and the second air inlet pipe (6) are used for sucking the air collecting cylinder (79), when the air collecting cylinder (79) is full, the valve (710) is closed, the air collecting cylinder (79) is taken out from the second through groove (73), the fresh air collecting cylinder (79) can be replaced, the humidity sensor (10) is used for detecting the humidity of the sampling air, the heating pipe (11) is started when the humidity is unqualified, the sampling air of the first air inlet pipe (4) is dried, the temperature sensor (12) is started when the temperature of the sampling air in the air inlet pipe (3) is detected to be too high, the water pump (82) is used for conveying water in the water tank (81) to the threaded cooling pipe (83), the air inlet pipe (3) is cooled, the temperature of the sampling air is further cooled, the air flow sensor (14) is arranged, the air flow and the air pressure is controlled, and the air flow and the air pressure is controlled.
2. The temperature, pressure, flow and humidity multi-parameter sampler for the matched carbon emission online monitoring system according to claim 1 is characterized in that a supporting plate (711) is welded on the inner wall of one side of the base (71) of the box body (1), a fixing ring (712) is welded on the top end of the supporting plate (711) corresponding to the gas collecting bottle (79), and the gas collecting bottle (79) penetrates through the fixing ring (712).
3. The temperature, pressure, flow and humidity multi-parameter sampler for the matched carbon emission on-line monitoring system according to claim 1 is characterized in that supporting legs (2) are fixed on four corners on the outer wall of the bottom end of the box body (1).
4. The warm-pressing flow wet multi-parameter sampler for a matched carbon emission online monitoring system according to claim 1 is characterized in that a box cover (18) is rotatably installed on the outer wall of the top end of the box body (1), a handle (19) is fixed on the outer wall of the top end of the box cover (18), a fixing lug (20) is welded on one side of the box cover (18), a butterfly bolt (21) is inserted on the outer wall of the fixing lug (20), a corresponding butterfly bolt (21) on one side of the box body (1) is welded on a fixing block (22), and one end of the butterfly bolt (21) penetrates through the fixing lug (20) to be screwed with the fixing block (22).
5. The temperature, pressure, flow and humidity multi-parameter sampler for a matched carbon emission online monitoring system according to claim 1 is characterized in that a box door (85) is rotatably installed on one side of the box body (1) corresponding to a water tank (81).
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| CN111811893A (en) * | 2020-06-02 | 2020-10-23 | 安徽皖仪科技股份有限公司 | Continuous automatic sampling system of dioxin |
| CN211978450U (en) * | 2020-04-17 | 2020-11-20 | 上海搭康环境科技有限公司 | Integration flue gas sampling and humidity detection device |
| CN212059573U (en) * | 2020-03-18 | 2020-12-01 | 黄宜侦 | Industrial waste gas collection system |
| CN214408258U (en) * | 2020-12-23 | 2021-10-15 | 江苏正大工程质量检测有限公司 | Sampling device is collected in atmospheric testing |
| CN214584354U (en) * | 2021-04-23 | 2021-11-02 | 元丽 | Gas sampling device for environment detection |
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| CN211317896U (en) * | 2019-09-05 | 2020-08-21 | 南京依柯卡特排放技术股份有限公司 | Be applied to VOC and detect with volatile organic compounds sampling device |
| CN110507546A (en) * | 2019-09-18 | 2019-11-29 | 合肥市第二人民医院 | A kind of washing pipe device for enteral nutrition pipe |
| CN212059573U (en) * | 2020-03-18 | 2020-12-01 | 黄宜侦 | Industrial waste gas collection system |
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| CN214408258U (en) * | 2020-12-23 | 2021-10-15 | 江苏正大工程质量检测有限公司 | Sampling device is collected in atmospheric testing |
| CN214584354U (en) * | 2021-04-23 | 2021-11-02 | 元丽 | Gas sampling device for environment detection |
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| CN114062064A (en) | 2022-02-18 |
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