CN210690620U - Flow velocity detection device for flue gas monitoring - Google Patents
Flow velocity detection device for flue gas monitoring Download PDFInfo
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- CN210690620U CN210690620U CN201921574822.5U CN201921574822U CN210690620U CN 210690620 U CN210690620 U CN 210690620U CN 201921574822 U CN201921574822 U CN 201921574822U CN 210690620 U CN210690620 U CN 210690620U
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Abstract
The utility model relates to a check out test set technical field just discloses a velocity of flow detection device for flue gas monitoring, the power distribution box comprises a box body, the bottom fixedly connected with display screen of box, the interior diapire fixedly connected with circuit control board of box, the interior roof fixedly connected with static pressure sensor of box, the interior roof fixedly connected with dynamic pressure sensor of box. This velocity of flow detection device for flue gas monitoring, draw the piece through the downward pulling, draw the piece to drive the sliding connection downstream of rope with the help of the pulley, the other end of rope just taut dog compression spring removes to the spring inslot portion that indents completely inside, lose the spacing of dog, can take out the flue gas pipeline with whole device, reverse operation according to above-mentioned principle during the installation, rotatory disc straining flue gas pipeline again can, the installation is simple and whole device integration, can directly show data through the display screen, and need not hand, direct mount is on the pipeline, use manpower sparingly.
Description
Technical Field
The utility model relates to a check out test set technical field specifically is a velocity of flow detection device for flue gas monitoring.
Background
With the development of economy, the national requirements for environmental protection are increased, urban smoke emission is an important aspect for environmental protection, and the components contained in smoke and the flow rate of smoke need to be monitored and monitored.
Traditional flue gas velocity of flow monitor pitot tube separates with the host computer, need hold during the use, consequently not only use inconveniently in the use to increase staff's work load, be difficult to the long-time monitoring of fixed point, be not convenient for install simultaneously in the pipeline, so provide a flue gas monitoring and solve the above-mentioned problem of proposing with velocity of flow detection device.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a velocity of flow detection device is used in flue gas monitoring possesses the installation of being convenient for, and advantages such as facilitate the use have solved current flue gas velocity of flow detection device and have not been convenient for install, and the problem of inconvenient use.
(II) technical scheme
For the installation of being convenient for of realizing the aforesaid, and the purpose of facilitating the use, the utility model provides a following technical scheme: a flow velocity detection device for monitoring flue gas comprises a box body, wherein a display screen is fixedly connected to the bottom of the box body, a circuit control board is fixedly connected to the inner bottom wall of the box body, a static pressure sensor is fixedly connected to the inner top wall of the box body, a dynamic pressure sensor is fixedly connected to the inner top wall of the box body, a signal transceiver is fixedly connected to the right side of the box body, a pitot tube is fixedly connected to the top of the box body, semicircular blocks are fixedly connected to the left side and the right side of the pitot tube, a disc is connected between the outer sides of the two semicircular blocks in a threaded manner, sliding grooves are formed in the opposite sides of the two semicircular blocks, pulleys are fixedly connected to the top of the inner wall of each sliding groove, spring grooves are formed in the opposite sides of the two semicircular blocks, holes are formed in the opposite sides of the two spring grooves, two the equal fixedly connected with dog in one side that the spring deviates from mutually, two the equal fixedly connected with rope in one side that the dog is relative, two the equal fixedly connected with in bottom in the rope outside draws the piece, semicircle piece is pegged graft in flue gas pipeline's inner wall, the circular slot has been seted up to flue gas pipeline's bottom.
Preferably, the circuit control board is electrically connected with the display screen, the static pressure sensor is electrically connected with the circuit control board, the dynamic pressure sensor is electrically connected with the circuit control board, and the signal transceiver is electrically connected with the circuit control board.
Preferably, the shape of sliding tray is L shape, draw the piece to peg graft with the sliding tray, and draw the bottom that the piece is located the sliding tray inside, the pulley is located the inside top of sliding tray, and pulley and rope sliding connection.
Preferably, a flue gas pipeline is clamped between the two check blocks and the disc, the left side of the hole is communicated with the sliding groove, and the right side of the hole is communicated with the spring groove.
Preferably, the top of the disc is fixedly connected with a sealing gasket, and the disc is located between the spring groove and the sliding groove.
Preferably, the top ends of the two ropes sequentially penetrate through the corresponding sliding grooves and the corresponding holes and extend to the corresponding spring grooves to be fixedly connected with the corresponding stop blocks.
(III) advantageous effects
Compared with the prior art, the utility model provides a velocity of flow detection device for flue gas monitoring possesses following beneficial effect:
1. this velocity of flow detection device for flue gas monitoring inhales the flue gas through the pitot tube and conveys among dynamic pressure sensor and the static pressure sensor, catch data transmission to the circuit control board through dynamic pressure sensor and static pressure sensor, the circuit control board carries out after-treatment on the display screen to velocity of flow data transmission, can show the flue gas velocity of flow monitored in real time, the circuit control board can be on data passing signal transceiver transmits monitoring personnel's mobile device simultaneously, can show in real time, can remote monitoring again.
2. This velocity of flow detection device for flue gas monitoring, draw the piece through the downward pulling, draw the piece to drive the sliding connection downstream of rope with the help of the pulley, the other end of rope just taut dog compression spring removes to the spring inslot portion that indents completely inside, lose the spacing of dog, can take out the flue gas pipeline with whole device, reverse operation according to above-mentioned principle during the installation, rotatory disc straining flue gas pipeline again can, the installation is simple and whole device integration, can directly show data through the display screen, and need not hand, direct mount is on the pipeline, use manpower sparingly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partially enlarged view of the portion A shown in FIG. 1 according to the present invention;
fig. 3 is a partially enlarged schematic view of a portion B shown in fig. 1 according to the present invention.
In the figure: the device comprises a box body 1, a display screen 2, a circuit control board 3, a dynamic pressure sensor 4, a signal transceiver 5, a static pressure sensor 6, a disk 7, a flue gas pipeline 8, a circular groove 9, a pitot tube 10, a spring 11, a pulley 12, a rope 13, a hole 14, a semicircular block 15, a spring groove 16, a stop dog 17, a sliding groove 18 and a pull block 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a flow velocity detection device for monitoring flue gas comprises a box body 1, a display screen 2 is fixedly connected to the bottom of the box body 1, a circuit control board 3 is fixedly connected to the inner bottom wall of the box body 1, a static pressure sensor 6 is fixedly connected to the inner top wall of the box body 1, a dynamic pressure sensor 4 is fixedly connected to the inner top wall of the box body 1, a signal transceiver 5 is fixedly connected to the right side of the box body 1, the circuit control board 3 is electrically connected to the display screen 2, the static pressure sensor 6 is electrically connected to the circuit control board 3, the dynamic pressure sensor 4 is electrically connected to the circuit control board 3, the signal transceiver 5 is electrically connected to the circuit control board 3, a pitot tube 10 is fixedly connected to the top of the box body 1, flue gas is sucked through the pitot tube 10 and is transmitted to the dynamic pressure sensor, the flow velocity data is transmitted to the display screen 2 after the circuit control panel 3 is post-processed, the monitored flow velocity of the flue gas can be displayed in real time, the circuit control panel 3 can transmit the data to the mobile equipment of monitoring personnel through the signal transceiver 5 at the same time, the real-time display and the remote monitoring can be realized, the left side and the right side of the pitot tube 10 are both fixedly connected with semicircular blocks 15, the outer sides of the two semicircular blocks 15 are in threaded connection with discs 7, the sides of the two semicircular blocks 15, which are opposite, are both provided with sliding grooves 18, the shapes of the sliding grooves 18 are L-shaped, the tops of the inner walls of the sliding grooves 18 are fixedly connected with pulleys 12, the sides of the two semicircular blocks 15, which are opposite, are both provided with spring grooves 16, the tops of the discs 7 are fixedly connected with sealing gaskets, the discs 7 are positioned between the spring grooves 16 and the sliding grooves 18, the sides of the two spring grooves 16, which, the right side of the hole 14 is communicated with the spring groove 16, the inner walls of the two spring grooves 16 are fixedly connected with springs 11, the opposite sides of the two springs 11 are fixedly connected with stoppers 17, flue gas pipelines 8 are clamped between the two stoppers 17 and the disc 7, one sides of the two stoppers 17 opposite are fixedly connected with ropes 13, the pulleys 12 are positioned at the tops of the inner parts of the sliding grooves 18, the pulleys 12 are in sliding connection with the ropes 13, the top ends of the two ropes 13 sequentially penetrate through the corresponding sliding grooves 18 and the holes 14 and extend to the corresponding inner parts of the spring grooves 16 to be fixedly connected with the corresponding stoppers 17, the bottoms of the outer sides of the two ropes 13 are fixedly connected with pull blocks 19, the pull blocks 19 are inserted with the sliding grooves 18, the pull blocks 19 are positioned at the bottoms of the inner parts of the sliding grooves 18, semicircular blocks 15 are inserted in the inner walls of the flue gas pipelines 8, the bottoms of the flue gas pipelines 8 are provided with circular grooves, draw piece 19 to drive rope 13 and moved down with the help of the sliding connection of pulley 12, the other end of rope 13 just strains dog 17 compression spring 11 and moves to inside indentation spring groove 16 completely to spring groove 16, lose the spacing of dog 17, can take out flue gas pipeline 8 with whole device, reverse operation according to above-mentioned principle during the installation, 7 straining flue gas pipeline 8 of rotatory disc again can, the installation is simple and whole device integration, can directly show data through display screen 2, and need not hand, direct mount is on the pipeline, use manpower sparingly.
When using, draw piece 19 through the pulling downwards, draw piece 19 to drive rope 13 with the help of the sliding connection downstream of pulley 12, the other end of rope 13 just strains dog 17 compression spring 11 and moves to inside indentation spring groove 16 completely to spring groove 16, lose dog 17's spacing, can take out flue gas pipeline 8 with whole device, reverse operation according to above-mentioned principle during the installation, 7 straining flue gas pipeline 8 of rotatory disc again can, the installation is simple and whole device integration, can be directly through 2 display data of display screen, and need not hand, direct mount is on the pipeline, use manpower sparingly.
In conclusion, the flow velocity detection device for monitoring the flue gas sucks the flue gas through the pitot tube 10 and transmits the flue gas to the dynamic pressure sensor 4 and the static pressure sensor 6, the data captured by the dynamic pressure sensor 4 and the static pressure sensor 6 are transmitted to the circuit control board 3, the circuit control board 3 carries out post-processing and then transmits the flow velocity data to the display screen 2, the monitored flue gas flow velocity can be displayed in real time, the circuit control board 3 can simultaneously transmit the data to the mobile equipment of a monitoring person through the signal transceiver 5, the data can be displayed in real time and can be remotely monitored, the pull block 19 is pulled downwards, the pull block 19 drives the rope 13 to move downwards through the sliding connection of the pulley 12, the other end of the rope 13 pulls the stopper 17 to compress the spring 11 to move towards the inside of the spring groove 16 to be completely retracted into the spring groove 16, the limit of the stopper 17 is lost, and the whole device, according to above-mentioned principle reverse operation during the installation, 7 straining flue gas pipeline 8 of rotating disc can again, the simple and whole device integration of installation can be directly through display screen 2 display data, and need not hand, and direct mount is on the pipeline, uses manpower sparingly, has solved current flue gas velocity of flow detection device and is not convenient for install, and the problem of inconvenient use.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a flow velocity detection device for flue gas monitoring, includes box (1), its characterized in that: the bottom of the box body (1) is fixedly connected with a display screen (2), the inner bottom wall of the box body (1) is fixedly connected with a circuit control board (3), the inner top wall of the box body (1) is fixedly connected with a static pressure sensor (6), the inner top wall of the box body (1) is fixedly connected with a dynamic pressure sensor (4), the right side of the box body (1) is fixedly connected with a signal transceiver (5), the top of the box body (1) is fixedly connected with a pitot tube (10), the left side and the right side of the pitot tube (10) are both fixedly connected with semicircular blocks (15), a disc (7) is in threaded connection between the outer sides of the two semicircular blocks (15), one sides of the two semicircular blocks (15) which are deviated from each other are both provided with sliding grooves (18), the top of the inner wall of the sliding grooves (18) is fixedly connected with pulleys (12), and one sides of the two semicircular blocks (15, two porose (14), two all are seted up to one side that spring groove (16) is relative the equal fixedly connected with spring (11) of inner wall of spring groove (16), two the equal fixedly connected with dog (17) in one side that spring (11) deviates from mutually, two the equal fixedly connected with rope (13) in one side that dog (17) is relative, two the equal fixedly connected with in bottom in the rope (13) outside draws piece (19), semicircle piece (15) are pegged graft in the inner wall of flue gas pipeline (8), circular slot (9) have been seted up to the bottom of flue gas pipeline (8).
2. The flow velocity detection device for flue gas monitoring according to claim 1, wherein: the circuit control board (3) is electrically connected with the display screen (2), the static pressure sensor (6) is electrically connected with the circuit control board (3), the dynamic pressure sensor (4) is electrically connected with the circuit control board (3), and the signal transceiver (5) is electrically connected with the circuit control board (3).
3. The flow velocity detection device for flue gas monitoring according to claim 1, wherein: the shape of sliding tray (18) is L shape, draw piece (19) and sliding tray (18) to peg graft, and draw piece (19) to be located the inside bottom of sliding tray (18), pulley (12) are located the inside top of sliding tray (18), and pulley (12) and rope (13) sliding connection.
4. The flow velocity detection device for flue gas monitoring according to claim 1, wherein: two the joint has flue gas pipeline (8) between dog (17) and disc (7), the left side and the sliding tray (18) intercommunication in hole (14), and hole (14) right side and spring groove (16) intercommunication.
5. The flow velocity detection device for flue gas monitoring according to claim 1, wherein: the top of the disc (7) is fixedly connected with a sealing gasket, and the disc (7) is positioned between the spring groove (16) and the sliding groove (18).
6. The flow velocity detection device for flue gas monitoring according to claim 1, wherein: the top ends of the two ropes (13) sequentially penetrate through the corresponding sliding grooves (18) and the corresponding holes (14) and extend to the corresponding spring grooves (16) to be fixedly connected with the corresponding stop blocks (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921574822.5U CN210690620U (en) | 2019-09-21 | 2019-09-21 | Flow velocity detection device for flue gas monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921574822.5U CN210690620U (en) | 2019-09-21 | 2019-09-21 | Flow velocity detection device for flue gas monitoring |
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| Publication Number | Publication Date |
|---|---|
| CN210690620U true CN210690620U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921574822.5U Active CN210690620U (en) | 2019-09-21 | 2019-09-21 | Flow velocity detection device for flue gas monitoring |
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| CN (1) | CN210690620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114965164A (en) * | 2022-06-02 | 2022-08-30 | 连云港同顺电力节能设备有限公司 | Power production fly ash monitoring system, method and storage medium |
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2019
- 2019-09-21 CN CN201921574822.5U patent/CN210690620U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114965164A (en) * | 2022-06-02 | 2022-08-30 | 连云港同顺电力节能设备有限公司 | Power production fly ash monitoring system, method and storage medium |
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Address after: Room 825, building 9, Huanyu Hardware & Electrical market, No. 3299, Yaxing Road, Hanting District, Weifang City, Shandong Province Patentee after: Jiachuang Environmental Protection Technology Co., Ltd Address before: Room 825, building 9, Huanyu Hardware & Electrical market, No. 3299, Yaxing Road, Hanting District, Weifang City, Shandong Province Patentee before: Weifang Jiachuang Environmental Protection Technology Co.,Ltd. |