CN209166532U - A kind of temperature head compensating vortex street effusion meter - Google Patents
A kind of temperature head compensating vortex street effusion meter Download PDFInfo
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- CN209166532U CN209166532U CN201821968577.1U CN201821968577U CN209166532U CN 209166532 U CN209166532 U CN 209166532U CN 201821968577 U CN201821968577 U CN 201821968577U CN 209166532 U CN209166532 U CN 209166532U
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- insulated cylinder
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- pipeline
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Abstract
The utility model discloses a kind of temperature head compensating vortex street effusion meters, including pipeline, the both ends of pipeline are fixedly installed flange, vortex-shedding meter ontology is from left to right respectively set in the top of pipeline, pressure sensor and temperature sensor, vortex-shedding meter ontology, the outer cover of pressure sensor and temperature sensor is equipped with interior heat-insulated cylinder, the bottom end of interior heat-insulated cylinder is fixed on pipeline, the outer cover of interior heat-insulated cylinder is equipped with outer heat-insulated cylinder, the inside top surface of outer heat-insulated cylinder is slidably connected with endless glide of the fixed setting at the top of interior heat insulation cylinder body, it is fixed by the bracket at the top of outer heat-insulated cylinder and is provided with solar panels.The utility model solves the problems, such as that traditional temperature head compensating vortex street effusion meter is difficult to use under the complex environment of field by heat-insulated cylinder, outer heat-insulated cylinder, inner vent, separate ventilation hole and solar panels in being arranged.
Description
Technical field
The utility model relates to vortex-shedding meter technical field, specially a kind of temperature head compensating vortex street effusion meter.
Background technique
Temperature head compensating vortex street effusion meter is mainly used for the flow measurement of industrial pipeline medium fluid, such as gas, liquid, steaming
A variety of media such as gas, its main feature is that the pressure loss is small, range ability is big, and precision is high, hardly in Test Cycle volume flow
It is influenced by parameters such as fluid density, pressure, temperature, viscosity, vortex-shedding meter is to carry out sealed tube according to toll bar vortex principle
The new flowmeter of road measurement of fluid flow can be straight without temperature pressure compensation because it is with good medium adaptability
The operating condition volume flow for connecing measurement steam, air, gas, water, liquid is equipped with temperature, pressure sensor can measure mark condition volume
Flow and mass flow are the ideal substitute products of restriction flowmeter, but existing temperature head compensating vortex street effusion meter is difficult to
It is used under some complex environments outdoors, main component is exposed to be easily damaged outside, therefore the utility model designs a kind of temperature and pressure benefit
Vortex-shedding meter is repaid to solve the above problems.
Through retrieving, Chinese patent grant number CN108731750A, Granted publication 2018.11.02 disclose a kind of vortex street stream
Meter, including pipeline, pipeline inside are equipped with sensor, and sensor is fixedly installed in the sensor shell of pipeline outer wall by screw
Body, sensor housing are connected by vertical connecting rod with display, sensor housing and connecting rod between, be additionally provided with
For reinforcing between sensor housing and connecting rod the support bar group for connecting, reducing vibration, being equipped with inside pipeline can be replaced not
With the vortex generator of size, vortex generator and pipeline are fixed by active card connecting terminal, there is pull ring, pipeline on vortex generator
Both ends be provided with the flange part connecting with other pipelines.
Vortex-shedding meter in the patent has the following disadvantages:
1. the vortex-shedding meter is difficult to, some temperature such as outdoors are higher, place by equipment heat radiation；
2. the vortex-shedding meter is exposed outside, it is easy to be damaged.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of temperature head compensating vortex street effusion meter, solves tradition
Temperature head compensating vortex street effusion meter be difficult to the problem of using under the complex environment of field.
To achieve the above object, the utility model provides the following technical solutions: a kind of temperature head compensating vortex street effusion meter, including
Pipeline, the both ends of pipeline are fixedly installed flange, and vortex-shedding meter ontology, pressure is from left to right respectively set in the top of pipeline
The outer cover of sensor and temperature sensor, vortex-shedding meter ontology, pressure sensor and temperature sensor is equipped with interior heat insulation cylinder
The bottom end of body, interior heat-insulated cylinder is fixed on pipeline, and the outer cover of interior heat-insulated cylinder is equipped with outer heat-insulated cylinder, outer heat insulation cylinder
The inside top surface of body is slidably connected with endless glide of the fixed setting at the top of interior heat insulation cylinder body, passes through at the top of outer heat-insulated cylinder
Bracket is fixedly installed solar panels.
Preferably, display screen is provided on the front of vortex-shedding meter ontology, the inside of vortex-shedding meter ontology is set respectively
It is equipped with central processing unit, AD conversion module and wireless communication module, pressure sensor and temperature sensor are and AD conversion module
It is electrically connected, AD conversion module and wireless communication module are electrically connected with the central processing unit.
Preferably, pressure sensor and temperature sensor are arranged at the downstream of vortex-shedding meter ontology.
Preferably, it is provided with inner vent on interior heat-insulated cylinder, is provided with separate ventilation hole, inner vent on outer heat-insulated cylinder
Several are provided with separate ventilation hole, several inner vents and separate ventilation Kong Juncheng lattice-like are uniformly arranged on heat-insulated cylinder
Side on.
Preferably, solar panels are obliquely installed, and there are two solar panels settings, and two solar panels are along outer heat-insulated cylinder
Center line symmetrical setting.
Preferably, show hole, show hole and flux of vortex street are provided on the front of interior heat-insulated cylinder and outer heat-insulated cylinder
The profile size for counting ontology is identical.
The utility model provides a kind of temperature head compensating vortex street effusion meter, have it is following the utility model has the advantages that
(1) for the utility model by heat-insulated cylinder, outer heat-insulated cylinder, inner vent and separate ventilation hole in being arranged, control is outer
Heat-insulated cylinder is rotated along endless glide, so that the overlapping area in inner vent and separate ventilation hole is changed, thus it is entire
The size of ventilation hole can also change, the design of the dual cylinder of interior heat-insulated cylinder and outer heat-insulated cylinder, avoid flowmeter exposed
Outside, enable the flowmeter temperature it is higher, by the place of equipment heat radiation or some complex environments under use.
(2) the utility model is by setting solar panels, so that the flowmeter using solar energy outdoors in use, can be supplied
Electricity is more energy-saving and environmentally friendly.
Detailed description of the invention
Fig. 1 is the utility model front elevational view；
Fig. 2 is heat-insulated cylinder front view in the utility model；
Fig. 3 is the utility model vortex-shedding meter body interior structural schematic diagram.
Appended drawing reference in figure are as follows: 1, pipeline；2, flange；3, vortex-shedding meter ontology；4, pressure sensor；5, temperature sensing
Device；6, interior heat-insulated cylinder；7, outer heat-insulated cylinder；8, endless glide；9, inner vent；10, separate ventilation hole；11, bracket；12, too
Positive energy plate；13, display screen；14, central processing unit；15, AD conversion module；16, wireless communication module；17, show hole.
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.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of temperature head compensating vortex street effusion meter, including pipe
Road 1, the both ends of pipeline 1 are fixedly installed flange 2, the top of pipeline 1 be from left to right respectively set vortex-shedding meter ontology 3,
Pressure sensor 4 and temperature sensor 5, pressure sensor 4 and temperature sensor 5 are arranged under vortex-shedding meter ontology 3
At trip, the outer cover of vortex-shedding meter ontology 3, pressure sensor 4 and temperature sensor 5 is equipped with interior heat-insulated cylinder 6, interior heat insulation cylinder
The bottom end of body 6 is fixed on pipeline 1, and the outer cover of interior heat-insulated cylinder 6 is equipped with outer heat-insulated cylinder 7, outer heat-insulated cylinder 7 it is interior
Endless glide 8 of the portion top surface with fixed setting at interior 6 top of heat insulation cylinder body is slidably connected, and is provided on interior heat-insulated cylinder 6 interior logical
Air holes 9 is provided with separate ventilation hole 10 on outer heat-insulated cylinder 7, and inner vent 9 and separate ventilation hole 10 are provided with several, several
A inner vent 9 and separate ventilation hole 10 are uniformly arranged on the side of heat-insulated cylinder in lattice-like, interior heat-insulated cylinder 6 and outside every
Show hole 17 is provided on the front of hot cylinder 7, show hole 17 is identical as the profile size of vortex-shedding meter ontology 3, outside every
The top of hot cylinder 7 is fixedly installed solar panels 12 by bracket 11, and solar panels 12 are obliquely installed, and solar panels 12 are arranged
There are two, two solar panels 12 along outer heat-insulated cylinder 7 center line symmetrical setting, by be arranged solar panels 12 so that should
Flowmeter outdoors in use, can use it is solar powered, be more energy-saving and environmentally friendly, be arranged on the front of vortex-shedding meter ontology 3
There is display screen 13, the inside of vortex-shedding meter ontology 3 is respectively arranged with central processing unit 14, AD conversion module 15 and wireless communication
Module 16, central processing unit 14 are set as the single-chip microcontroller that model is MSP430F1111A, and AD conversion module 15 is set as Ming Jiatai
The AD/DA conversion module of company's production, wireless communication module 16 are set as the model CC1101 module that production is contained by Wanke, pressure
Sensor 4 and temperature sensor 5 are electrically connected with AD conversion module 15, AD conversion module 15 and wireless communication module 16 with
Central processing unit 14 is electrically connected.
In use, information is transmitted to AD conversion module 15 by pressure sensor 4 and temperature sensor 5, AD conversion module 15 will
Information is transmitted to central processing unit 14, shows on display screen 13 after 14 analysis of central processing unit processing, wireless by being arranged
Communication module 16 so that remote worker is it should also be appreciated that traffic conditions, by heat-insulated cylinder 6 in being arranged, outer heat-insulated cylinder 7,
Inner vent 9 and separate ventilation hole 10 control outer heat-insulated cylinder 7 and rotate along endless glide 8, so that inner vent 9 and outer
The overlapping area of ventilation hole 10 is changed, therefore the size of entire ventilation hole can also change, interior heat-insulated cylinder 6 and outer heat insulation cylinder
The design of the dual cylinder of body 7 avoids flowmeter exposed outside, enable the flowmeter temperature it is higher, by equipment heat radiation or
It is used under the place of some complex environments, by the way that solar panels 12 are arranged, so that the flowmeter is outdoors in use, can use too
Sun can power, and be more energy-saving and environmentally friendly.
It can to sum up obtain, the utility model passes through heat-insulated cylinder 6, outer heat-insulated cylinder 7, inner vent 9, separate ventilation hole in being arranged
10 and solar panels 12, solve the problems, such as that traditional temperature head compensating vortex street effusion meter is difficult to use under the complex environment of field.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
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 temperature head compensating vortex street effusion meter, including pipeline (1), it is characterised in that: the both ends of pipeline (1) are fixedly installed
Flange (2), the top of pipeline (1) are from left to right respectively set vortex-shedding meter ontology (3), pressure sensor (4) and temperature and pass
The outer cover of sensor (5), vortex-shedding meter ontology (3), pressure sensor (4) and temperature sensor (5) is equipped with interior heat-insulated cylinder
(6), the bottom end of interior heat-insulated cylinder (6) is fixed on pipeline (1), and the outer cover of interior heat-insulated cylinder (6) is equipped with outer heat insulation cylinder
Body (7), endless glide (8) of the inside top surface and fixed setting of outer heat-insulated cylinder (7) at the top of interior heat insulation cylinder body (6), which is slided, to be connected
It connects, the top of outer heat-insulated cylinder (7) is fixedly installed solar panels (12) by bracket (11).
2. a kind of temperature head compensating vortex street effusion meter according to claim 1, it is characterised in that: vortex-shedding meter ontology (3)
Front on be provided with display screen (13), the inside of vortex-shedding meter ontology (3) be respectively arranged with central processing unit (14), AD turn
Block (15) and wireless communication module (16) are changed the mold, pressure sensor (4) and temperature sensor (5) are electric with AD conversion module (15)
Property connection, AD conversion module (15) and wireless communication module (16) with central processing unit (14) electric connection.
3. a kind of temperature head compensating vortex street effusion meter according to claim 1, it is characterised in that: pressure sensor (4) and temperature
Degree sensor (5) is arranged at the downstream of vortex-shedding meter ontology (3).
4. a kind of temperature head compensating vortex street effusion meter according to claim 1, it is characterised in that: set on interior heat-insulated cylinder (6)
It is equipped with inner vent (9), is provided with separate ventilation hole (10) on outer heat-insulated cylinder (7), inner vent (9) and separate ventilation hole (10) are equal
Several are provided with, several inner vents (9) and separate ventilation hole (10) are uniformly arranged on the side of heat-insulated cylinder in lattice-like
On face.
5. a kind of temperature head compensating vortex street effusion meter according to claim 1, it is characterised in that: solar panels (12) inclination is set
It sets, there are two solar panels (12) settings, center line symmetrical setting of two solar panels (12) along outer heat-insulated cylinder (7).
6. a kind of temperature head compensating vortex street effusion meter according to claim 1, it is characterised in that: interior heat-insulated cylinder (6) and outer
It is provided with show hole (17) on the front of heat-insulated cylinder (7), the profile size of show hole (17) and vortex-shedding meter ontology (3)
It is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821968577.1U CN209166532U (en) | 2018-11-28 | 2018-11-28 | A kind of temperature head compensating vortex street effusion meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821968577.1U CN209166532U (en) | 2018-11-28 | 2018-11-28 | A kind of temperature head compensating vortex street effusion meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209166532U true CN209166532U (en) | 2019-07-26 |
Family
ID=67340487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821968577.1U Active CN209166532U (en) | 2018-11-28 | 2018-11-28 | A kind of temperature head compensating vortex street effusion meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209166532U (en) |
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2018
- 2018-11-28 CN CN201821968577.1U patent/CN209166532U/en active Active
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