CN209416419U - A kind of Split type vortex street effusion meter - Google Patents
A kind of Split type vortex street effusion meter Download PDFInfo
- Publication number
- CN209416419U CN209416419U CN201920326114.3U CN201920326114U CN209416419U CN 209416419 U CN209416419 U CN 209416419U CN 201920326114 U CN201920326114 U CN 201920326114U CN 209416419 U CN209416419 U CN 209416419U
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- Prior art keywords
- fixed
- split type
- pipe
- pin
- filtering frame
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- 238000001914 filtration Methods 0.000 claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 238000005452 bending Methods 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
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Abstract
The utility model discloses a kind of Split type vortex street effusion meters, including cartridge filter, medium connecting tube, fixed pipe sleeve and regulation pipe, the both ends of the medium connecting tube are connected with cartridge filter, fixing seat is fixed among the upper end of the medium connecting tube, the upper end of the fixing seat is fixed with bending compressed pipe, and the upper end of the bending compressed pipe is fixed with fixed pipe sleeve.The utility model carries out the filtering of impurity by filter screen, prolonged filtering makes impurity be deposited in the surface of filter screen, when detecting media flow impact filtration net, springs back filtering frame since the elastic force of buffer spring acts on, its surface impurity is shaken off in filter screen shake in this way, facilitates carry out flow detection；Fixed pipe sleeve is arranged in the utility model, is pulled pin by stirring outward, and fixed pin is made to be detached from fixation hole, and when being moved to suitable position, release is pulled pin, and fixed pin springs back under the elastic force effect of reset spring and sticks into fixation hole, realizes that the quick adjusting of regulation pipe is fixed.
Description
Technical field
The utility model belongs to flowmeter technology field, and in particular to a kind of Split type vortex street effusion meter.
Background technique
Vortex-shedding meter be the measurement gas researched and produced according to Karman vortex street principle, the volume flow of steam or liquid,
Mark the volume flow of condition or the volume flowmeter of mass flow.It is mainly used for the flow measurement of industrial pipeline medium fluid, such as gas
A variety of media such as body, liquid, steam.
Its main feature is that the pressure loss is small, range ability is big, and precision is high, in Test Cycle volume flow hardly by fluid
The influence of the parameters such as density, pressure, temperature, viscosity.Without moving machinery part, therefore high reliablity, maintenance are small.Meter parameter
It can be steady in a long-term.Vortex-shedding meter uses piezoelectric stress formula sensor, and high reliablity can be in -20 DEG C~+250 DEG C of work temperature
Spend work in range.There is mock standard signal, also there is digital pulse signal output, is easy that digital display circuits are mating makes with computer etc.
With being a kind of more advanced, ideal measuring instrument.
The prior art has the following problems: there is poor filtration effect, shadow in existing Split type vortex street effusion meter when in use
Detection quality is rung, adjusting inconvenience is existed simultaneously, it is time-consuming and laborious, influence routine use.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of Split type vortex street effusion meter,
It is good with filter effect, it does not influence to detect quality, feature easy to adjust, time saving and energy saving.
To achieve the above object, the utility model provides the following technical solutions: a kind of Split type vortex street effusion meter, including mistake
Filter cylinder, medium connecting tube, fixed pipe sleeve and regulation pipe, the both ends of the medium connecting tube are connected with cartridge filter, and the medium connects
Fixing seat is fixed among the upper end of adapter tube, the upper end of the fixing seat is fixed with bending compressed pipe, the bending compressed pipe
Upper end is fixed with fixed pipe sleeve, and the centre of the fixed pipe sleeve is fixed with regulation pipe, and the upper end of the regulation pipe is fixed with fission
Formula detects instrument, and one end of the split type detection instrument is connected with conducting wire, and the other end of the conducting wire is connected with seperated detection
Instrument；
The cartridge filter includes buffer spring, limit guide rod, filtering frame, filter screen and cylinder, wherein the cylinder it is interior
Portion surface is evenly arranged with limit guide rod, and the surface of the limit guide rod is fixed with filtering frame, and the intermediate of the filtering frame is fixed
There is filter screen, position of the surface of the limit guide rod between cylinder inboard wall and filtering frame is provided with buffer spring.
Preferably, the fixed pipe sleeve includes block set, fixed pin, pulls pin and reset spring, wherein the slot of the block set
In be fixed with fixed pin, the surface of the fixed pin is to reset spring is fixed between block set, the fixed pin is far from regulation pipe
One end be connected with and pull pin.
Preferably, the surface of the regulation pipe is evenly arranged with the fixation hole for secured adjusted.
Preferably, by the fixation that is slidably connected between the filtering frame and limit guide rod, and in filtering frame surface and cylinder
Rubber gasket is provided between wall.
Preferably, the reset spring is in outwardly flared state in its natural state.
Preferably, it is connected by a snap between the buffer spring and the inner wall and buffer spring and filtering frame of cylinder
It is fixed.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model carries out the filtering of impurity by filter screen, and prolonged filtering makes impurity be deposited in filter screen
Surface, when detecting media flow impact filtration net, since the elastic force effect of buffer spring springs back filtering frame, such filter screen is trembled
It is dynamic to shake off its surface impurity, facilitate carry out flow detection；
2, fixed pipe sleeve is arranged in the utility model, is pulled pin by stirring outward, so that fixed pin is detached from fixation hole, at this moment adjusts
Pipe can move freely, and when being moved to suitable position, release is pulled pin, and fixed pin springs back under the elastic force effect of reset spring and sticks into
In fixation hole, realize that the quick adjusting of regulation pipe is fixed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the cartridge filter schematic cross-sectional view of the utility model.
Fig. 3 is the fixation sleeve pipe structure schematic diagram of the utility model.
In figure: 1, seperated detector；2, cartridge filter；21, buffer spring；22, guide rod is limited；23, filtering frame；24, it filters
Net；25, cylinder；3, medium connecting tube；4, fixing seat；5, it is bent compressed pipe；6, fixed pipe sleeve；61, block set；62, fixed pin；
63, it pulls pin；64, reset spring；7, regulation pipe；71, fixation hole；8, split type detection instrument；9, conducting wire.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model is the following technical schemes are provided: a kind of Split type vortex street effusion meter, including filtering
Cylinder 2, medium connecting tube 3, fixed pipe sleeve 6 and regulation pipe 7, the both ends of medium connecting tube 3 are connected with cartridge filter 2, medium connecting tube 3
Upper end among be fixed with fixing seat 4, the upper end of fixing seat 4 is fixed with bending compressed pipe 5, and the upper end of bending compressed pipe 5 is fixed
There is fixed pipe sleeve 6, the centre of fixed pipe sleeve 6 is fixed with regulation pipe 7, and the upper end of regulation pipe 7 is fixed with split type detection instrument 8,
One end of split type detection instrument 8 is connected with conducting wire 9, and the other end of conducting wire 9 is connected with seperated detector 1；
Cartridge filter 2 includes buffer spring 21, limit guide rod 22, filtering frame 23, filter screen 24 and cylinder 25, wherein cylinder
25 interior surface is evenly arranged with limit guide rod 22, and the surface of limit guide rod 22 is fixed with filtering frame 23, slides for convenience
With improve leakproofness, by the fixation that is slidably connected between filtering frame 23 and limit guide rod 22, and 23 surface of filtering frame and cylinder 25
Rubber gasket is provided between inner wall, the centre of filtering frame 23 is fixed with filter screen 24, and the surface of limit guide rod 22 is located at cylinder
Position between 25 inner wall of body and filtering frame 23 is provided with buffer spring 21, in order to improve the stability of structure, buffer spring 21
Fixation is connected by a snap between the inner wall and buffer spring 21 and filtering frame 23 of cylinder 25.
Fixed pipe sleeve 6 includes block set 61, fixed pin 62, pull pin 63 and reset spring 64, wherein solid in the slot of block set 61
Surely there is fixed pin 62, the surface of fixed pin 62 is to reset spring 64 is fixed between block set 61, in order to facilitate consolidating for fixed pin 62
Fixed, reset spring 64 is in outwardly flared state in its natural state, and fixed pin 62 is connected with far from one end of regulation pipe 7 and pulls pin
63。
The surface of regulation pipe 7 is evenly arranged with the fixation hole 71 for secured adjusted.
Seperated detector 1 is the known technology for being widely used in daily life having disclosed, work in the utility model
Make principle are as follows: the automatic monitoring for carrying out automatic measurement and display and storage to the water flow of water flow or other issues is set
It is standby.It is mainly used for mine to be lauched flow automatic measuring, be locally displayed in real time, measurement data is automatically stored, what the present embodiment was selected
Model JY-8SU.
Split type detection instrument 8 is the known technology for being widely used in daily life having disclosed in the utility model,
Its working principle is that: it is the vortex flow transmitter that applicating fluid oscillation principle carrys out measuring flow, the model that the present embodiment is selected
For HKGB-101.
The working principle and process for using of the utility model: when the utility model is used, flowmeter is mounted on suitable position
It sets, detection medium passes through cartridge filter 2 and enters in medium connecting tube 3, passes through 7 bottom of regulation pipe of split type detection 8 lower end of instrument
The detection probe in portion is detected, and detection probe used is the prior art, and testing result is transferred to seperated detector by conducting wire 9
1, for medium flow field through the filter screen 24 in cartridge filter 2, filter screen 24 carries out the filtering of impurity, and prolonged filtering is deposited in impurity
The surface of filter screen 24, when detecting media flow impact filtration net 24, since the elastic force effect of buffer spring 21 makes filtering frame 23
Its surface impurity is shaken off in rebound, such shake of filter screen 24, facilitates carry out flow detection, while pulling pin by stirring outward
63, so that fixed pin 62 is detached from fixation hole 71, at this moment regulation pipe 7 can move freely, and when being moved to suitable position, release is pulled pin
63, fixed pin 62 springs back under the elastic force effect of reset spring 64 and sticks into fixation hole 71, realizes that the quick adjusting of regulation pipe 7 is solid
Fixed, structure is simple, and use is portable.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of Split type vortex street effusion meter, including cartridge filter (2), medium connecting tube (3), fixed pipe sleeve (6) and regulation pipe
(7), it is characterised in that: the both ends of the medium connecting tube (3) are connected with cartridge filter (2), the upper end of the medium connecting tube (3)
Centre is fixed with fixing seat (4), and the upper end of the fixing seat (4) is fixed with bending compressed pipe (5), the bending compressed pipe (5)
Upper end be fixed with fixed pipe sleeve (6), the centre of the fixed pipe sleeve (6) is fixed with regulation pipe (7), the regulation pipe (7)
Upper end is fixed with split type detection instrument (8), and one end of split type detection instrument (8) is connected with conducting wire (9), the conducting wire
(9) the other end is connected with seperated detector (1)；
The cartridge filter (2) includes buffer spring (21), limit guide rod (22), filtering frame (23), filter screen (24) and cylinder
(25), wherein the interior surface of the cylinder (25) is evenly arranged with limit guide rod (22), the surface of limit guide rod (22)
It is fixed with filtering frame (23), the centre of the filtering frame (23) is fixed with filter screen (24), the surface of limit guide rod (22)
Position between cylinder (25) inner wall and filtering frame (23) is provided with buffer spring (21).
2. a kind of Split type vortex street effusion meter according to claim 1, it is characterised in that: the fixed pipe sleeve (6) includes
Block set (61), fixed pin (62) are pulled pin (63) and reset spring (64), wherein are fixed in the slot of the block set (61)
Rationed marketing (62), the surface of the fixed pin (62) is to being fixed with reset spring (64) between block set (61), the fixed pin (62)
One end far from regulation pipe (7) is connected with pull pin (63).
3. a kind of Split type vortex street effusion meter according to claim 1, it is characterised in that: the surface of the regulation pipe (7)
It is evenly arranged with the fixation hole (71) for secured adjusted.
4. a kind of Split type vortex street effusion meter according to claim 1, it is characterised in that: the filtering frame (23) and limit
By the fixation that is slidably connected between guide rod (22), and rubber seal is provided between filtering frame (23) surface and cylinder (25) inner wall
Pad.
5. a kind of Split type vortex street effusion meter according to claim 2, it is characterised in that: the reset spring (64) is certainly
Outwardly flared state is under right state.
6. a kind of Split type vortex street effusion meter according to claim 1, it is characterised in that: the buffer spring (21) and cylinder
Fixation is connected by a snap between the inner wall and buffer spring (21) and filtering frame (23) of body (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920326114.3U CN209416419U (en) | 2019-03-14 | 2019-03-14 | A kind of Split type vortex street effusion meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920326114.3U CN209416419U (en) | 2019-03-14 | 2019-03-14 | A kind of Split type vortex street effusion meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209416419U true CN209416419U (en) | 2019-09-20 |
Family
ID=67945810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920326114.3U Expired - Fee Related CN209416419U (en) | 2019-03-14 | 2019-03-14 | A kind of Split type vortex street effusion meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209416419U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657845A (en) * | 2019-10-18 | 2020-01-07 | 骆秋连 | Liquid flowmeter check out test set |
| CN110736571A (en) * | 2019-11-26 | 2020-01-31 | 徐州润物科技发展有限公司 | calorimeter convenient for maintenance |
| CN111637933A (en) * | 2020-04-21 | 2020-09-08 | 安徽丹凤缘科技有限公司 | NB-IOT (network b-internet of things) water meter with low flow resistance |
-
2019
- 2019-03-14 CN CN201920326114.3U patent/CN209416419U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657845A (en) * | 2019-10-18 | 2020-01-07 | 骆秋连 | Liquid flowmeter check out test set |
| CN110657845B (en) * | 2019-10-18 | 2020-11-24 | 莆田市宏铭贸易有限公司 | Liquid flowmeter check out test set |
| CN110736571A (en) * | 2019-11-26 | 2020-01-31 | 徐州润物科技发展有限公司 | calorimeter convenient for maintenance |
| CN110736571B (en) * | 2019-11-26 | 2021-06-11 | 徐州润物科技发展有限公司 | Heat meter convenient to overhaul |
| CN111637933A (en) * | 2020-04-21 | 2020-09-08 | 安徽丹凤缘科技有限公司 | NB-IOT (network b-internet of things) water meter with low flow resistance |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 |