CN112284477A - Metering device for real steam flow high precision and use method - Google Patents
Metering device for real steam flow high precision and use method Download PDFInfo
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- CN112284477A CN112284477A CN202011097882.XA CN202011097882A CN112284477A CN 112284477 A CN112284477 A CN 112284477A CN 202011097882 A CN202011097882 A CN 202011097882A CN 112284477 A CN112284477 A CN 112284477A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000013016 damping Methods 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 23
- 239000011521 glass Substances 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/14—Casings, e.g. of special material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
- G01F15/185—Connecting means, e.g. bypass conduits
Abstract
The invention relates to the technical field of steam meters, in particular to a metering device for real steam flow high precision and a using method thereof, which comprises a meter, a connecting device, a delivery pipe, an isolating device and a damping device, wherein the left end and the right end of a connecting pipe of the meter are respectively provided with the connecting device, one end of the delivery pipe close to the meter is communicated with a hose, the other end of the hose is communicated with a clamping block, the clamping block is in sliding connection with the connecting device, the top end of the outer side of the meter is provided with the isolating device, the invention adopts the isolating cover which is matched with the sliding connection of the isolating cover and a limiting block, the sliding connection of the fixing block and the right isolating cover, and the spiral connection of a first threaded shaft, the isolating cover and the limiting block, when the device is used, the electromagnetic isolating cover can isolate external electromagnetism to the maximum extent, thereby avoiding the influence of the external electromagnetism on electronic, the normal metering of the meter is ensured, and the metering precision of the steam is greatly improved.
Description
Technical Field
The invention relates to the technical field of steam meters, in particular to a metering device for real-flow high precision of steam and a using method.
Background
The steam gauge is a device for measuring steam, and when the partial steam gauge used at present is used, the pressure loss is small, the range of measurement is wide, and when the working condition volume flow is measured, the partial steam gauge is hardly influenced by parameters of fluid density, pressure, temperature, viscosity and the like, and no movable mechanical part is provided, so that the reliability is high, the maintenance amount is small, the gauge parameters can be stable for a long time, along with the continuous development of the society, the application of the steam gauge is more and more increased, but when the partial steam gauge is used, an electronic element in the gauge can be influenced by external electromagnetism, thereby the normal measurement of the steam can be influenced, the measurement precision of the steam is greatly reduced, the connection is inconvenient, the connection is realized through a flange plate, the operation wastes time and labor, the mounting and dismounting efficiency is low, and finally, when the partial steam gauge is used, the partial steam gauge cannot be mounted in places which are close to, the electronic components in the equipment are easily damaged, so that the service life of the equipment is shortened, and the application range of the device is reduced.
Disclosure of Invention
The invention aims to provide a metering device for real steam flow high precision and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a metering device for real steam flow high precision and a using method thereof comprise a meter, a connecting device, a conveying pipe, an isolating device and a damping device, wherein the connecting device is arranged at the left end and the right end of a connecting pipe of the meter, the conveying pipe is communicated with a hose at one end close to the meter, the other end of the hose is communicated with a fixture block, the fixture block is in sliding connection with the connecting device, the isolating device is arranged at the top end of the outer side of the meter and comprises an isolating cover, the top end of the outer side of the meter is in sliding connection with the isolating cover, the top end of the right side of the isolating cover at the left side is fixedly connected with a fixed block, the fixed block is in sliding connection with the isolating cover at the right side, the bottom end of the inner side of the isolating cover is in sliding connection with a limiting block, first threaded shaft and stopper screwed connection, cage front end top fixedly connected with glass board, the conveyer pipe bottom is equipped with damping device, and damping device and strapping table sliding connection.
Preferably, connecting device includes the swivel nut, both ends all communicate there is the swivel nut about the connecting pipe of strapping table, swivel nut outside screwed connection has the rotation cover, the other end intercommunication of swivel nut has fixed pipe, fixed pipe keeps away from fixedly connected with rubber packing ring on the face of strapping table, and rubber packing ring and fixture block sliding connection, fixed outside of tubes sliding connection has the mount, and the mount rotates with the rotation cover to be connected, mount and fixture block and hose sliding connection.
Preferably, the inner side of the fixed pipe is fixedly connected with a first spring, the other end of the first spring is fixedly connected with a sealing sleeve, the sealing sleeve is in sliding connection with the fixed pipe and the clamping block, and the sealing sleeve is made of a rubber plate.
Preferably, damping device includes the support, delivery pipe bottom end fixedly connected with support, the support inboard is equipped with the fixed plate, fixed plate outside fixedly connected with sealing washer, and sealing washer and support sliding connection, the sealing washer is made by the panel of rubber material, the equal fixedly connected with second spring in both ends about the fixed plate outside, and the other end and the support fixed connection of second spring, fixed plate top central point puts the fixedly connected with bracing piece, bracing piece top end fixedly connected with supporting seat, and the connecting pipe sliding connection of supporting seat and strapping table.
Preferably, the inner side of the fixing plate is fixedly connected with a rubber sheet, and the center position of the outer side of the rubber sheet is provided with a micropore.
Preferably, supporting seat top hinged joint has the stop collar, and stop collar and strapping table sliding connection, the side screwed connection before the stop collar top has second threaded shaft, and second threaded shaft runs through the stop collar, second threaded shaft and supporting seat screwed connection.
Preferably, the inner side of the limiting sleeve and the inner side of the supporting seat are fixedly connected with cushion blocks, and the cushion blocks are made of rubber plates.
Preferably, the use method of the metering device is as follows:
the method comprises the following steps: the isolation device is connected with the meter, so that the meter avoids electromagnetic influence to the maximum extent and ensures the metering precision;
step two: clamping a clamping block communicated with a hose in a connecting device, and then connecting the metering gauge and the conveying pipe together through the connecting device;
step three: put the strapping table and advance line location connection in damping device's positioning mechanism, then use the device for the device switching on power supply, the strapping table can measure the steam of carrying this moment, when the outside produces vibrations, damping device can carry out the shock attenuation to the strapping table to the life of device has been guaranteed, because be connected with the hose between strapping table and the conveyer pipe, so outside vibrations are neglected through the influence of hose conduction back to the strapping table.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arranged isolation cover, the arrangement is matched with the sliding connection between the isolation cover and the limiting block, the sliding connection between the fixed block and the right side isolation cover, and the spiral connection between the first threaded shaft and the isolation cover and the limiting block, when the device is used, the external electromagnetism can be isolated to the greatest extent through the arranged isolation cover for electromagnetism, so that the influence of the external electromagnetism on electronic elements in the meter is avoided, the normal metering of the meter is ensured, and the metering precision of steam is greatly improved;
2. according to the invention, through the arrangement of the rotating sleeve and the sealing sleeve, the arrangement is matched with the spiral connection of the rotating sleeve and the threaded sleeve, the rotating connection of the rotating sleeve and the fixed frame, the fixed connection of the fixed pipe and the rubber gasket and the elasticity of the first spring to the sealing sleeve, when the device is used, the connection of the meter is facilitated, the operation is rapid and convenient, the time and the labor are saved, and the assembly and disassembly efficiency of the meter is greatly improved;
3. in the invention, the arrangement is matched through the arranged second spring and the rubber sheet; the second spring is to the elasticity of fixed plate, the fixed connection of fixed plate and sheet rubber and sealing washer, the threaded connection of second threaded shaft and stop collar and supporting seat and the fixed connection of cushion and stop collar and supporting seat, when installing the device in the place that produces vibrations easily, can be fine carry out the shock attenuation to the strapping table to avoided the phenomenon that electronic component damaged in the equipment that vibrations lead to, guaranteed the life of strapping table, increased the application scope of device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the right side connecting device of the present invention;
figure 3 is a schematic view of the mounting structure of the sealing sleeve of the invention;
FIG. 4 is a schematic diagram of a left side fixing frame according to the present invention;
FIG. 5 is a right side view of the right side stationary tube of the present invention;
FIG. 6 is a schematic view of the overall structure of the right-side damper device of the present invention;
FIG. 7 is a schematic view of the structure of FIG. 6 at A in accordance with the present invention;
FIG. 8 is a schematic view of the mounting structure of the gasket of the present invention;
FIG. 9 is a schematic view of the installation structure of the glass plate of the present invention;
FIG. 10 is a left side view of the left side shield of the present invention;
FIG. 11 is a left side view schematic diagram of the stopper of the present invention;
fig. 12 is a schematic view of a mounting structure of the cartridge of the present invention.
In the figure: 1-gauge, 2-connecting device, 201-thread sleeve, 202-rotating sleeve, 203-fixed tube, 204-rubber gasket, 205-first spring, 206-sealing sleeve, 207-fixing frame, 3-delivery pipe, 4-hose, 5-fixture block, 6-isolating device, 601-isolating cover, 602-fixing block, 603-limiting block, 604-first threaded shaft, 605-glass plate, 7-damping device, 701-bracket, 702-fixing plate, 703-sealing ring, 704-rubber sheet, 705-second spring, 706-supporting rod, 707-supporting seat, 708-limiting sleeve, 709-cushion block and 710-second threaded shaft.
Detailed Description
Example 1:
referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, and fig. 12, the present invention provides a technical solution:
a metering device for steam real-flow high precision and a using method thereof comprise a meter 1, a connecting device 2, a delivery pipe 3, an isolating device 6 and a damping device 7, wherein the connecting device 2 is arranged at the left end and the right end of a connecting pipe of the meter 1, the connecting device 2 comprises a threaded sleeve 201, the threaded sleeve 201 is communicated with the left end and the right end of the connecting pipe of the meter 1, a rotating sleeve 202 is spirally connected with the outer side of the threaded sleeve 201, the other end of the threaded sleeve 201 is communicated with a fixed pipe 203, a rubber gasket 204 is fixedly connected on the surface of the fixed pipe 203 far away from the meter 1, the rubber gasket 204 is in sliding connection with a fixture block 5, a first spring 205 is fixedly connected with the inner side of the fixed pipe 203, a seal sleeve 206 is fixedly connected with the other end of the first spring 205, the seal sleeve 206 is in sliding connection with the fixed pipe 203 and the fixture block 5, the seal sleeve, the outside of the fixed pipe 203 is connected with a fixed frame 207 in a sliding way, the fixed frame 207 is connected with the rotating sleeve 202 in a rotating way, the fixed frame 207 is connected with a clamping block 5 and a hose 4 in a sliding way, when the device is used, the connection of the meter 1 is facilitated, the operation is rapid and convenient, time and labor are saved, the assembly and disassembly efficiency of the meter 1 is greatly improved, one end of the conveying pipe 3 close to the meter 1 is communicated with the hose 4, the other end of the hose 4 is communicated with the clamping block 5, the clamping block 5 is connected with the connecting device 2 in a sliding way, the top end of the outside of the meter 1 is provided with an isolating device 6, the isolating device 6 comprises an isolating cover 601, the top end of the outside of the meter 1 is connected with the isolating cover 601 in a sliding way, the top end of the right side of the isolating cover 601 on, the outer side of the isolation cover 601 is spirally connected with a first threaded shaft 604, the first threaded shaft 604 penetrates through the isolation cover 601, the first threaded shaft 604 is spirally connected with a limiting block 603, the top of the front end of the isolation cover 601 is fixedly connected with a glass plate 605, when the device is used, the external electromagnetism can be isolated to the greatest extent through the arranged isolation cover 601 for the electromagnetism, so that the influence of the external electromagnetism on electronic elements in the meter 1 is avoided, the normal metering of the meter 1 is ensured, the metering precision of steam is greatly improved, the bottom end of the delivery pipe 3 is provided with a damping device 7, the damping device 7 is in sliding connection with the meter 1, the damping device 7 comprises a support 701, the bottom end of the delivery pipe 3 is fixedly connected with a support 701, the inner side of the support 701 is provided with a fixing plate 702, the outer side of the fixing plate 702 is fixedly connected with a sealing ring 703, the sealing ring 703 is in sliding connection, the rubber sheet 704 is fixedly connected to the inner side of the fixing plate 702, a micropore is formed in the center position of the outer side of the rubber sheet 704, the rubber sheet passes through the micropore repeatedly through air flow, so that the shock absorption effect of the gauge 1 is better, the upper end and the lower end of the outer side of the fixing plate 702 are fixedly connected with the second spring 705, the other end of the second spring 705 is fixedly connected with the support 701, the center position of the top end of the fixing plate 702 is fixedly connected with the support rod 706, the top end of the support rod 706 is fixedly connected with the support seat 707, the top end of the support seat 707 is hinged with the limit sleeve 708, the limit sleeve 708 is slidably connected with the gauge 1, the front side of the top end of the limit sleeve 708 is spirally connected with the second threaded shaft 710, the second threaded shaft 710 penetrates through the limit sleeve 708, the second threaded shaft 710 is spirally connected with the support seat 707, and the cushion 709 is made by the panel of rubber material, and this kind of setting makes the strapping table 1 be fixed a position more stably, supporting seat 707 and strapping table 1's connecting pipe sliding connection, when installing the device in the place that produces vibrations easily, can be fine carry out the shock attenuation to strapping table 1 to the phenomenon of electronic component damage in the equipment that the vibrations lead to has been avoided, has guaranteed the life of strapping table 1, has increased the application scope of device.
The use method of the metering device comprises the following steps:
the method comprises the following steps: the isolating device 6 is connected with the meter 1, so that the meter 1 avoids electromagnetic influence to the maximum extent and ensures the metering precision;
step two: clamping a clamping block 5 communicated with a hose 4 in a connecting device 2, and then connecting a meter 1 with a delivery pipe 3 through the connecting device 2;
step three: put strapping table 1 and carry out the location connection in damping device 7's positioning mechanism, then use the device for the device switching on power supply, this moment strapping table 1 can measure the steam of carrying, when the outside produces vibrations, damping device 7 can carry out the shock attenuation to strapping table 1 to the life of device has been guaranteed, because be connected with hose 4 between strapping table 1 and the conveyer pipe 3, so outside vibrations are neglected through the influence of hose 4 conduction back to strapping table 1.
The working process is as follows: when the device is used, the isolation cover 601 is firstly clamped at the outer side of the limiting block 603, the fixed block 602 is inserted into the isolation cover 601 at the right side, then the first threaded shaft 604 is rotated to position the isolation cover 601, the data display of the meter 1 can be observed through the glass plate 605 after the positioning is finished, the isolation cover 601 arranged at the outer side of the meter 1 avoids the influence of electromagnetism on the electronic elements of the meter 1 to the maximum extent at the moment, the metering precision is ensured, then the fixture block 5 communicated with the hose 4 is clamped in the fixing frame 207, then the rotating sleeve 202 is rotated, the rotating sleeve 202 is continuously in threaded connection with the threaded sleeve 201 at the moment, the rotating sleeve 202 is continuously in rotating connection with the fixing frame 207, the rubber gasket 204 and the sealing sleeve 206 are continuously extruded by the fixture block 5, the first spring 205 is continuously extruded by the sealing sleeve 206, when the rotating sleeve 202 cannot continuously rotate, at this moment, the connection of the measuring meter 1 is completed, after the connection is completed, the measuring meter 1 is placed in the supporting seat 707, then the measuring meter 1 is positioned in the supporting seat 707 through the second threaded shaft 710 and the stop collar 708, after the positioning is completed, the device is connected with a power supply to be used, at this moment, the measuring meter 1 can measure the conveyed steam, when the external vibration is generated, the fixing plate 702 can compress and stretch the second spring 705, the fixing plate 702 can drive the sealing ring 703 to slide up and down, so as to absorb the vibration of the measuring meter 1, because the air flow can continuously pass through the micropore at the center of the rubber sheet 704, the effect of absorbing the vibration of the measuring meter 1 is also achieved, the effect of absorbing the vibration of the measuring meter 1 is better, the service life of the device is ensured, because the hose 4 is connected between the measuring meter 1 and the delivery pipe 3, the influence of the external vibration on, can be omitted.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (8)
1. The utility model provides a real metering device that flows high accuracy of steam, includes strapping table (1), connecting device (2), conveyer pipe (3), isolating device (6) and damping device (7), its characterized in that: both ends all are equipped with connecting device (2) about the connecting pipe of strapping table (1), the one end intercommunication that conveyer pipe (3) are close to strapping table (1) has hose (4), the other end intercommunication of hose (4) has fixture block (5), and fixture block (5) and connecting device (2) sliding connection, strapping table (1) outside top is equipped with isolating device (6), isolating device (6) include cage (601), strapping table (1) outside top sliding connection has cage (601), is located the left cage (601) right side top fixedly connected with fixed block (602), and fixed block (602) and cage (601) sliding connection that is located the right side, the inboard bottom sliding connection of cage (601) has stopper (603), and stopper (603) and (1) fixed connection, cage (601) outside spiral connection has first screw thread axle (604), and first threaded shaft (604) run through cage (601), first threaded shaft (604) and stopper (603) threaded connection, cage (601) front end top fixedly connected with glass board (605), conveyer pipe (3) bottom is equipped with damping device (7), and damping device (7) and strapping table (1) sliding connection.
2. The metering device for real steam flow high accuracy according to claim 1, wherein: connecting device (2) are including swivel nut (201), both ends all communicate to have swivel nut (201) about the connecting pipe of strapping table (1), swivel nut (201) outside screwed connection has rotation cover (202), the other end intercommunication of swivel nut (201) has fixed pipe (203), fixedly connected with rubber packing ring (204) on the face of strapping table (1) is kept away from in fixed pipe (203), and rubber packing ring (204) and fixture block (5) sliding connection, fixed pipe (203) outside sliding connection has mount (207), and mount (207) rotate with rotation cover (202) and be connected, mount (207) and fixture block (5) and hose (4) sliding connection.
3. The metering device for real steam flow high accuracy according to claim 2, characterized in that: the inner side of the fixed pipe (203) is fixedly connected with a first spring (205), the other end of the first spring (205) is fixedly connected with a sealing sleeve (206), the sealing sleeve (206) is connected with the fixed pipe (203) and the clamping block (5) in a sliding mode, and the sealing sleeve (206) is made of a rubber plate.
4. The metering device for real steam flow high accuracy according to claim 1, wherein: damping device (7) includes support (701), conveyer pipe (3) bottom fixedly connected with support (701), support (701) inboard is equipped with fixed plate (702), fixed plate (702) outside fixedly connected with sealing washer (703), and sealing washer (703) and support (701) sliding connection, sealing washer (703) are made by the panel of rubber material, equal fixedly connected with second spring (705) in both ends about fixed plate (702) outside, and the other end and support (701) fixed connection of second spring (705), fixed plate (702) top central point puts fixedly connected with bracing piece (706), bracing piece (706) top fixedly connected with supporting seat (707), and supporting seat (707) and the connecting pipe sliding connection of strapping table (1).
5. The metering device for real steam flow high accuracy according to claim 4, wherein: the rubber sheet (704) is fixedly connected to the inner side of the fixing plate (702), and a micropore is formed in the center of the outer side of the rubber sheet (704).
6. The metering device for real steam flow high accuracy according to claim 4, wherein: supporting seat (707) top hinged joint has stop collar (708), and stop collar (708) and strapping table (1) sliding connection, stop collar (708) top front side screwed connection has second threaded shaft (710), and second threaded shaft (710) runs through stop collar (708), second threaded shaft (710) and supporting seat (707) screwed connection.
7. The metering device for real steam flow high accuracy according to claim 6, wherein: the inner side of the limiting sleeve (708) and the inner side of the supporting seat (707) are fixedly connected with cushion blocks (709), and the cushion blocks (709) are made of rubber-made plates.
8. The real-flow high-precision metering device and the using method of the steam according to the claims 1 to 7, characterized in that the using method of the metering device is as follows:
the method comprises the following steps: the isolating device (6) is connected with the meter (1), so that the meter (1) avoids electromagnetic influence to the maximum extent and ensures the metering precision;
step two: a clamping block (5) communicated with a hose (4) is clamped in the connecting device (2), and then the meter (1) and the delivery pipe (3) are connected together through the connecting device (2);
step three: put strapping table (1) and carry out the location connection in damping device's (7) positioning mechanism, then connect the power supply for the device and use the device, strapping table (1) can measure the steam of carrying this moment, when outside production vibrations, damping device (7) can carry out the shock attenuation to strapping table (1), thereby the life of device has been guaranteed, because be connected with hose (4) between strapping table (1) and conveyer pipe (3), so outside vibrations are neglected through the influence of hose (4) conduction back to strapping table (1).
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CN211231937U (en) * | 2019-10-30 | 2020-08-11 | 上海润水流体设备有限公司 | Intelligent gas valve with pipeline sealing connection structure |
CN211594636U (en) * | 2019-11-27 | 2020-09-29 | 包头市石宝铁矿集团有限责任公司 | Novel water pipe coiling and stretching machine |
CN211398915U (en) * | 2019-12-23 | 2020-09-01 | 郴州山里青实业股份有限公司 | Cold chain storage energy saving and emission reduction pipeline for device convenient to installation |
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