CN210375271U - Gas turbine flowmeter - Google Patents
Gas turbine flowmeter Download PDFInfo
- Publication number
- CN210375271U CN210375271U CN201921236639.4U CN201921236639U CN210375271U CN 210375271 U CN210375271 U CN 210375271U CN 201921236639 U CN201921236639 U CN 201921236639U CN 210375271 U CN210375271 U CN 210375271U
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- Prior art keywords
- groove
- filter screen
- gas turbine
- shape
- circular slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000428 dust Substances 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 description 8
- 239000012530 fluid Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of gas turbine flowmeters, in particular to a gas turbine flowmeter, which comprises a measuring pipe, wherein an impeller is arranged in the measuring pipe, a flowmeter is arranged on the measuring pipe and at the position of the impeller, the impeller is fixedly connected with a flow guide cover at one side close to the inlet of the measuring pipe, a filter screen is fixedly connected with the position of the measuring pipe and far away from the position of the flow guide cover, a ring groove is arranged in the measuring pipe and far away from the position of the filter screen, a circular plate is connected in the ring groove, a circular groove is arranged on the circular plate and positioned in the measuring pipe, a first circular rod is fixedly connected at the position of the circular groove close to one side of the flowmeter and close to the position of the filter screen, and a large amount of sundries can be accumulated on the filter screen after the conventional gas turbine flowmeter is used for a long time, time and labor are wasted, and the workload of workers is increased.
Description
Technical Field
The utility model relates to a gas turbine flowmeter technical field specifically is a gas turbine flowmeter.
Background
The gas turbine flowmeter is mainly used for measuring the flow of fluid media in industry, is hardly influenced by parameters such as fluid density, pressure, temperature, viscosity and the like during measurement, and has no movable mechanical parts, so that the gas turbine flowmeter has high reliability and small maintenance amount, and instrument parameters can be stable for a long time.
At present, in order to prevent the impeller from being damaged by sundries carried in fluid media, a filter screen is usually arranged in front of the impeller, after the impeller is used for a long time, a large amount of sundries can be accumulated on the filter screen, a worker is required to disassemble the gas turbine flowmeter and then take out the filter screen for cleaning, time and labor are wasted, the workload of the worker is increased, and therefore the problem is improved by the aid of the gas turbine flowmeter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas turbine flowmeter to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a gas turbine flowmeter comprises a measuring pipe, wherein an impeller is arranged in the measuring pipe, a flowmeter is arranged on the measuring pipe and at the position of the impeller, the impeller is close to one side of the inlet of the measuring pipe and is fixedly connected with a flow guide cover, a filter screen is fixedly connected with the measuring pipe and far away from the position of the flow guide cover, a ring groove is arranged in the measuring pipe and far away from the position of the filter screen, a circular groove is connected in the ring groove, a circular groove is arranged on the circular plate and is positioned in the measuring pipe, a first circular rod is fixedly connected with the circular groove and is close to one side of the flowmeter and close to the position of the filter screen, a brush is fixedly connected with the first circular rod and is close to one side of the flow guide cover and is positioned at the position of the filter screen, a rack is fixedly connected with the circular plate and is positioned, the recess is kept away from ground one side and has been seted up the square groove, the ring channel is kept away from ground one side and the correspondence of square groove position department has been seted up logical groove, lead to inslot fixedly connected with pivot, be connected with the gear in the pivot, measure intraductal ground one side of being close to and be located and seted up the laying dust groove between filter screen and the ring channel, the laying dust groove is kept away from ring channel one side and is kept away from filter screen position department fixedly connected with baffle, the laying dust inslot and baffle position department correspond and has seted up the spout, the baffle is kept away from ring channel one side and is located the spout fixedly connected with spring, the baffle is close to ground one side and is located.
Preferably, the shape of the filter screen is matched with that of the measuring tube, and the shape of the circular groove is matched with that of the filter screen.
Preferably, the shape of the annular groove is adapted to the shape of the circular plate and the shape of the circular plate is adapted to the shape of the measuring tube.
Preferably, the annular groove is connected with the circular plate, the gear is connected with the rotating shaft in a rotating mode, and the rack is connected with the groove in a meshing mode.
Preferably, the connection modes of the brush, the filter screen, the sliding groove, the baffle and the dust collecting groove are sliding connection, and the shape of the baffle is matched with that of the dust collecting groove.
Preferably, the connection mode of the spring and the sliding groove is fixed connection, and the shape of the dust collecting groove is matched with that of the measuring pipe.
Preferably, the length of the first round rod is matched with the radius of the filter screen.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the measuring tube is arranged in the pipeline by arranging the circular plate, the rack, the gear, the round rod and the brush, when the sundries on the filter screen are excessive, the gear is rotated to drive the circular plate to rotate around the annular groove by the rack, the circular plate drives the first round rod to rotate together, the first round rod drives the brush to slide along the surface of the filter screen, the brush sweeps the impurities on the surface of the filter screen, the sundries swept by the brush fall into the dust accumulation groove at the bottom of the measuring tube, the second round rod is pulled to drive the baffle to move inwards along the chute, the sundries in the dust accumulation groove are discharged out of the measuring tube, the filter screen can be cleaned without disassembling the gas turbine flowmeter, the problem that a large amount of sundries are accumulated on the filter screen after the current gas turbine flowmeter is used for a long time is solved, workers need to take out the filter screen for cleaning after disassembling the gas turbine flowmeter, the problem of the workload of the worker is increased.
2. The utility model discloses in, through setting up the kuppe, will pass the fluid rectification again of filter screen, make fluidic mobile state remain stable.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;
fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.
In the figure: 1-measuring tube, 2-impeller, 3-flowmeter, 4-air guide sleeve, 5-filter screen, 6-annular groove, 7-circular plate, 8-circular groove, 9-first circular rod, 10-brush, 11-rack, 12-sealing ring, 13-groove, 14-square groove, 15-through groove, 16-rotating shaft, 17-gear, 18-dust collecting groove, 19-baffle, 20-sliding groove, 21-spring and 22-second circular rod.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a gas turbine flowmeter comprises a measuring pipe 1, wherein an impeller 2 is arranged in the measuring pipe 1, a flowmeter 3 is arranged on the measuring pipe 1 and at the position of the impeller 2, a flow guide cover 4 is fixedly connected to one side of the impeller 2 close to the inlet of the measuring pipe 1, a filter screen 5 is fixedly connected to the position of the measuring pipe 1 and far away from the flow guide cover 4, the shape of the filter screen 5 is matched with the shape of the measuring pipe 1, the shape of a circular groove 8 is matched with the shape of the filter screen 5, a circular groove 6 is arranged in the measuring pipe 1 and far away from the position of the filter screen 5, the shape of the circular groove 6 is matched with the shape of the circular plate 7, the shape of the circular plate 7 is matched with the shape of the measuring pipe 1, a circular plate 7 is connected in the circular groove 6, a circular groove 8 is arranged on the circular plate 7 and, the length of the first round rod 9 is matched with the radius of the filter screen 5, a brush 10 is fixedly connected at the position of the first round rod 9 close to one side of the air guide sleeve 4 and the filter screen 5, a rack 11 is fixedly connected at the side of the circular plate 7 far away from the circular groove 8 and positioned in the circular groove 6, a sealing ring 12 is fixedly connected at the position of the circular groove 6 and far away from the circular plate 7, a groove 13 is correspondingly formed at the position of the rack 11 at the side of the sealing ring 12 close to one side of the circular plate 7, the circular groove 6 and the circular plate 7 are connected in a rotating way, a gear 17 and a rotating shaft 16 are connected with the gear 11 and the groove 13 in a meshing way, a square groove 14 is formed at the side of the groove 13 far away from the ground, a through groove 15 is correspondingly formed at the position of the square groove 14 at the side of the circular groove 6 far away from the ground, a rotating shaft 16 is fixedly connected in the, dust accumulation groove 18 keeps away from ring channel 6 one side and keeps away from filter screen 5 position department fixedly connected with baffle 19, spout 20 has been seted up to in the dust accumulation groove 18 and baffle 19 position department correspondence, brush 10 and filter screen 5, spout 20 is sliding connection and baffle 19 and dust accumulation groove 18's connected mode and the shape looks adaptation of dust accumulation groove 18, baffle 19 keeps away from ring channel 6 one side and is located spout 20 internal fixation connected with spring 21, spring 21 is fixed connection and dust accumulation groove 18's shape and the shape looks adaptation of surveying buret 1 with the connected mode of spout 20, baffle 19 is close to ground one side and is located dust accumulation groove 18 internal fixation connected with second round bar 22.
The utility model discloses work flow: when the dust collecting device is used, when sundries on the filter screen 5 are too much and need to be cleaned, the gear 17 is rotated, the gear 17 drives the circular plate 7 to rotate around the annular groove 6 through the rack 11, the circular plate 7 drives the first circular rod 9 to rotate together, the first circular rod 9 drives the brush 10 to slide along the surface of the filter screen 5, impurities on the surface of the filter screen 5 are swept away by the brush 10, the sundries swept away by the brush 10 can fall into the dust collecting groove 18 at the bottom of the measuring pipe 1, the second circular rod 22 is pulled, the second circular rod 22 drives the baffle plate 19 to move inwards along the sliding groove 20, the sundries in the dust collecting groove 18 are discharged out of the measuring pipe 1, after the sundries are completely discharged out of the dust collecting groove 18, the second circular rod 22 is loosened, the spring 21 drives the baffle plate 19 to move outwards along the sliding groove 20, and the.
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 (7)
1. A gas turbine flow meter comprising a measuring tube (1), characterized in that: be provided with impeller (2) in surveying buret (1), survey buret (1) go up and impeller (2) position department is provided with flowmeter (3), impeller (2) are close to survey buret (1) entrance one side fixedly connected with kuppe (4), survey buret (1) in and keep away from kuppe (4) position department fixedly connected with filter screen (5), survey buret (1) in and keep away from filter screen (5) position department and seted up ring channel (6), ring channel (6) in-connection has plectane (7), plectane (7) are gone up and are located survey buret (1) and have seted up circular slot (8), circular slot (8) are close to flowmeter (3) one side and are close to filter screen (5) position department fixedly connected with first round pole (9), first round pole (9) are close to kuppe (4) one side and filter screen (5) position department fixedly connected with brush (10), the utility model discloses a dust collecting device, including measuring pipe (1), circular slot (8), rack (11), sealing washer (12), square groove (14), logical groove (15), gear (17), circular slot (6), circular slot (8) one side and the fixed connection rack (11) of keeping away from of circular slot (7), the fixed connection sealing washer (12) of the position department of keeping away from circular slot (7) in circular slot (6), sealing washer (12) are close to circular slot (7) one side and rack (11) position department corresponds and are seted up recess (13), ground one side is kept away from to recess (13) has seted up square groove (14), ground one side and square groove (14) position department correspond and have seted up logical groove (15), it is connected with pivot (16) to lead to fixedly in groove (15), be connected with gear (17) on pivot (16), it just lies in filter screen (5) and circular slot (6) and has seted up dirt groove (18) to be close to ground, in dust collecting groove (18) and baffle (19) position department correspond and seted up spout (20), annular groove (6) one side is kept away from in baffle (19) and be located spout (20) internal fixation and be connected with spring (21), baffle (19) are close to ground one side and are located dust collecting groove (18) internal fixation and be connected with second round bar (22).
2. A gas turbine flow meter according to claim 1, wherein: the shape of filter screen (5) and survey buret (1) shape looks adaptation and the shape of circular slot (8) and the shape looks adaptation of filter screen (5).
3. A gas turbine flow meter according to claim 1, wherein: the shape of the annular groove (6) is matched with the shape of the circular plate (7), and the shape of the circular plate (7) is matched with the shape of the measuring pipe (1).
4. A gas turbine flow meter according to claim 1, wherein: the annular groove (6) and the circular plate (7), the gear (17) and the rotating shaft (16) and the rack (11) and the groove (13) are connected in a rotating mode, and the gear (17) and the rack (11) are connected in a meshing mode.
5. A gas turbine flow meter according to claim 1, wherein: the connection modes of the brush (10), the filter screen (5), the sliding groove (20), the baffle (19) and the dust collecting groove (18) are sliding connection, and the shape of the baffle (19) is matched with that of the dust collecting groove (18).
6. A gas turbine flow meter according to claim 1, wherein: the connection mode of the spring (21) and the sliding groove (20) is fixed connection, and the shape of the dust collection groove (18) is matched with that of the measuring pipe (1).
7. A gas turbine flow meter according to claim 1, wherein: the length of the first round rod (9) is matched with the radius of the filter screen (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921236639.4U CN210375271U (en) | 2019-08-01 | 2019-08-01 | Gas turbine flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921236639.4U CN210375271U (en) | 2019-08-01 | 2019-08-01 | Gas turbine flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210375271U true CN210375271U (en) | 2020-04-21 |
Family
ID=70248294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921236639.4U Expired - Fee Related CN210375271U (en) | 2019-08-01 | 2019-08-01 | Gas turbine flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210375271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556764A (en) * | 2020-12-28 | 2021-03-26 | 江苏淮海自控设备有限公司 | Low-wear turbine flowmeter |
-
2019
- 2019-08-01 CN CN201921236639.4U patent/CN210375271U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556764A (en) * | 2020-12-28 | 2021-03-26 | 江苏淮海自控设备有限公司 | Low-wear turbine flowmeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |