CN109211723A - A kind of direct insertion tuning fork densitometer - Google Patents
A kind of direct insertion tuning fork densitometer Download PDFInfo
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- CN109211723A CN109211723A CN201710553333.0A CN201710553333A CN109211723A CN 109211723 A CN109211723 A CN 109211723A CN 201710553333 A CN201710553333 A CN 201710553333A CN 109211723 A CN109211723 A CN 109211723A
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- 238000003780 insertion Methods 0.000 title claims abstract description 19
- 230000037431 insertion Effects 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 112
- 239000007921 spray Substances 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 abstract description 12
- 239000000243 solution Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 81
- 239000012535 impurity Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
- G01N2009/006—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis vibrating tube, tuning fork
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention discloses a kind of direct insertion tuning fork densitometers, its key points of the technical solution are that including outer cover, tuning fork component, it has one and is provided with the mounting post of sensing device and detection device and the tuning fork below mounting post, and the tuning fork includes two symmetrical fork bodies；Connecting column, one end connect outer cover, and the other end connects the mounting post；Ring flange is threadedly connected on the connecting column to have the confluence cavity for being connected to extraneous high-pressure injection device in the ring flange for matching with the mounting flange on pipeline；It further include cleaning device, the cleaning device includes the gas/liquid jet pipe that at least one is parallel to the connecting column setting, wherein one end of gas/liquid jet pipe is connected to the confluence cavity, other end closing, gas/liquid jet pipe bottom offers multiple gas/liquid spray orifices towards the fork body, active cleaning can be carried out to fork body in the case where not dismantling, be conducive to the accuracy for improving detection.
Description
Technical field
The present invention relates to a kind of Media density test equipment, in particular to a kind of direct insertion tuning fork densitometer.
Background technique
Tuning fork on-line densimeter is the equipment of a kind of concentration for continuous on-line measurement liquid and density, can directly use
In industrial production.Existing tuning fork on-line densimeter majority is installed using plug-in type, is widely used in pipeline, open tank body holds
Media density detection in device and closed tank container.
The working principle of tuning fork densitometer are as follows: sensor is worked based on component vibration principle, and component part is to immerse
Tuning fork part in fluid to be measured, tuning fork part pass through the inherent piezoelectric device induction vibration for being fixed on fork body bottom end.
Oscillation frequency is detected by being fixed on the secondary piezoelectric device of the fork body other end, then passes through the circuit amplified signal at top.
Existing to can refer to the Chinese invention patent that Authorization Notice No. is CN206146784U, it discloses a kind of tuning-fork types
On-line densimeter, its key points of the technical solution are that including shell, ring flange, connecting column and mounting post, the lower end of mounting post is connected
There are two symmetrical fork body, mounting post is co-axially inserted connection in connecting column, is provided with foil gauge in the fluting of mounting post upper end.
In tuning-fork type on-line densimeter in use, it generally requires insertion pipeline or tank interior, prolonged use
Impurity in medium is easy to be deposited in the surface of tuning fork, influences the vibration of tuning fork, and the measurement result of tuning-fork type densitometer is caused to produce
Raw error cannot often stop production in the industrial production, and enterprise dismantles tuning fork densitometer when being typically chosen in production line parking
Get off to be cleaned, but disassembly, installation will also carry out debugging calibration repeatedly, operate relatively complicated.
Summary of the invention
The object of the present invention is to provide a kind of direct insertion tuning fork densitometers, have the advantage that, do not need to be repeated
Disassembly, installation, the impurity that can adhere on the fork body to tuning fork carries out more effective periodically gas/liquid and rinses, so that pitching body
Cleaning is kept, detection error is reduced.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of direct insertion tuning fork densitometer, outer cover, tuning fork component are provided with sensing device and detection device with one
Mounting post and the tuning fork below mounting post, the tuning fork include two symmetrical fork bodies；Connecting column, one end connect
Outer cover is connect, the other end connects the mounting post；Ring flange, be threadedly connected on the connecting column with for the installation on pipeline
Flange matches, and has the confluence cavity for being connected to extraneous high-pressure injection device in the ring flange；It further include cleaning device, institute
Stating cleaning device includes the gas/liquid jet pipe that at least one is parallel to the connecting column setting, wherein one end connection of gas/liquid jet pipe
The confluence cavity, other end closing, gas/liquid jet pipe bottom offer multiple gas/liquid spray orifices towards the fork body.
By using above-mentioned technical proposal, direct insertion tuning fork densitometer is generally installed in the duct, later by ring flange
By a series of debugging, calibration, still, during prolonged use, some impurity in medium can be attached to tuning fork
Fork body surface face, if cleaned not in time, contamination precipitation can be more and more, influence pitch body vibration frequency, cause to detect
As a result there is biggish error, it, can be in the case where not dismantled to tuning-fork type densitometer by the gas/liquid jet pipe of setting
High-pressure jet, high pressure liquid spray actively are carried out to fork body, to the impurity for pitching body surface face be cleaned, so that impurity is not easy pitching
Body surface face precipitating is excessive, and fork body vibration frequency is enabled to reflect velocity of medium accurately to accurately be detected
As a result.
Preferably, radially offered inside the ring flange be at least connected to together the confluence cavity gas/liquid it is logical
Road, at least one described gas/liquid channel are connected to the high-pressure injection device.
By using above-mentioned technical proposal, high pressure gas or liquid can be driven by external high pressure injection apparatus
Inside ring flange, perhaps liquid passes through gas/liquid jet pipe to the fork body bottom end highly pressurised liquid or gas for reaching tuning fork to high pressure gas
Directly fork body surface face is rinsed by gas/liquid spray orifice.
Preferably, the gas/liquid jet pipe is provided with one, the gas/liquid jet pipe is connected in the position for being higher than the fork body
There is arc breeches pipe, it is in semi-surrounding state that the both ends of arc breeches pipe extend to the two sides of fork body, and the end of the arc breeches pipe is downward
The branch gas/liquid jet pipe parallel with gas/liquid jet pipe is extended to form, the gas/liquid spray orifice on the branch gas/liquid jet pipe is towards the fork
The interior sidewall surface of body.
By using above-mentioned technical proposal, high pressure gas or liquid flow downward by gas/liquid jet pipe, and pass through arc
Shape breeches pipe is shunted, and gas/liquid jet pipe and branch gas/liquid jet pipe three surround fork body in semi-surrounding state, can be to being in down
The external wall surface of fork of trip and the inner wall of two fork bodies are rinsed, so that fork body surface face is in clean conditions, are conducive to detection
As a result accuracy.
Preferably, the gas/liquid jet pipe is provided with three, and including the first gas/liquid jet pipe, the first gas/liquid spray
Pipe be set to it is described fork body meet charge level side and install when positioned at medium flow direction downstream；It further include two second gas/liquid sprays
Pipe, two second gas/liquid jet pipes are oppositely arranged and are located on the axis of symmetry of two fork bodies, on the second gas/liquid jet pipe
Interior sidewall surface of the gas/liquid spray orifice towards fork body.
It, can be directly to the external wall surface of fork for being in downstream using three gas/liquid jet pipes by using above-mentioned technical proposal
And two opposite inner walls of fork body are rinsed, so that fork body is maintained in the clean condition, fork body are accurately reflected
Velocity of medium out improves the accuracy of testing result.
Preferably, the gas/liquid spray orifice is equidistantly spaced setting, multiple gas/liquid spray orifices are formed by height and are greater than fork body
Length.
By using above-mentioned technical proposal, the height that each gas/liquid spray orifice is formed is greater than fork body length, can be to fork body wall
Face carries out comprehensive flushing, and blind spot occurs in wall surface.
Preferably, the bottom center of the ring flange is threaded with the boss of contact pipeline internal liquid, the gas/liquid
Jet pipe passes through the boss and is connected to the confluence cavity.
By using above-mentioned technical proposal, boss is arranged in the bottom surface of ring flange, and the direct contact medium of boss is carrying out in this way
When installation, the case where capable of guaranteeing the air-tightness of junction, avoiding the occurrence of gas leakage, leakage generation, while the design of boss can
It is effectively positioned, guarantees that ring flange installation is at horizontality.
Preferably, the bottom end of the connecting column offers external screw thread, the end of the mounting post is offered for sensing device
And the placing groove that detection device is placed, internal screw thread, the connecting column and installation male screw are offered on the inner wall of placing groove
Cooperation.
By using above-mentioned technical proposal, connecting column, using the split type structure being threadedly coupled, can be convenient with mounting post
Internal sensing device and detection device are overhauled.
Preferably, cavity is formed with inside the connecting column, for connection sensing device and the signal wire of detection device
It accesses in outer cover.
In conclusion the invention has the following advantages:
1, can be entered in pipeline together with tuning fork using built-in gas/liquid jet pipe, periodically to tuning fork fork body on impurity into
Row effective cleaning guarantees the cleaning in fork body surface face, and sensing device is enabled accurately to sense fork body by media impingement institute
The variation of the vibration frequency of generation improves the accuracy of testing result；
2, using single tube bifurcated or three-pronged mode, be capable of the outside wall surface of inner wall and downstream fork body to fork body into
Dead angle is not stayed in row effective cleaning, flushing；
3, fork body surface face is cleaned by using high pressure gas and highly pressurised liquid two ways, guarantees the more of cleaning mode
Sample and better cleaning effect；
4, connecting column is docked with mounting post, boss with the mode that ring flange is all made of split type threaded connection, facilitates the later period
Service work.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment one；
Fig. 2 is the mounting structure schematic diagram of embodiment one；
Fig. 3 is the structural schematic diagram for implementing the tuning fork component in one；
Fig. 4 is the cross-sectional view of embodiment one；
Fig. 5 is the bottom view of embodiment one；
Fig. 6 is the overall structure diagram of embodiment two；
Fig. 7 is the bottom view of embodiment two.
In figure, 1, outer cover；11, display device；2, connecting column；21, threaded portion；22, external screw thread；3, tuning fork component；31, pacify
Fill column；311, placing groove；3111, internal screw thread；32, tuning fork；321, body is pitched；3211, curved portion；3212, rake；33, signal
Line；4, ring flange；41, boss；42, converge cavity；43, gas/liquid channel；5, punching nut；6, flusher；61, gas/liquid is sprayed
Pipe；62, arc breeches pipe；63, branch gas/liquid jet pipe；64, gas/liquid spray orifice；7, the first gas-liquid jet pipe；71, the second gas-liquid jet pipe；8,T
Shape pipeline；81, mounting flange.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.The wherein identical appended drawing reference of identical components
It indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to it is attached
Direction in figure, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from geometric center of specific component
Direction.
Embodiment one: a kind of direct insertion tuning fork densitometer, as shown in Figure 1, including outer cover 1, outer cover is internally provided with display
Device 11, the lower end of outer cover are connected with connecting column 2, and connecting column lower end is connected with tuning fork component 3.
Specifically, display device 11 have touch display screen, can by real-time detection to density data show, side
Just operating maintenance personnel patrol, record.The signal wire 3(of 2 inner hollow of connecting column, tuning fork component 3 and display device 11 is such as
Shown in Fig. 3) it is extended in outer cover 1 by connecting column 2.
As shown in Figures 1 and 2, construction is formed with threaded portion 21 on the outer wall of connecting column 2, is threaded on threaded portion 21
Ring flange 4, for being docked in direct insertion installation with the mounting flange 81 on T shape pipeline 8, when in order to guarantee installation
The air-tightness of T shape pipeline 8, the centrally under of ring flange 4 are threaded with a concentric boss 41, are carrying out installation docking
Afterwards, boss 41 should be in T shape pipeline 8.The top of ring flange 4 is provided with a punching nut 5 simultaneously, once pipeline is installed
After ready, need the downward precession of punching nut 5 with supported flange disk 4.
As shown in Fig. 1 and 3, tuning fork component 3 includes mounting post 31 and the tuning fork 32 positioned at 31 lower section of mounting post, mounting post
Placing groove 311 is offered inside 31, placing groove 311 is internally provided with sensing device and detection device, and art technology should
Know, the sensing device and detection device are piezo-electric crystal, the vibration that tuning fork 32 is generated by one of piezo-electric crystal
Dynamic, the frequency of vibration detected by another piezo-electric crystal, and by phase shift amplifying circuit, fork body is stabilized in intrinsic humorous
On vibration frequency.Medium inside pipeline flows through tuning fork 32, because of the change of mass of medium, cause the variation of resonance frequency to
Calculate actual Media density.
Internal screw thread 3111 is configured on the notch inner wall of placing groove 311, the bottom end construction of connecting column 2 is formed with matches therewith
The external screw thread 22 of conjunction, the mode that mounting post 31 is connected through a screw thread are screwed with connecting column 2.
Tuning fork 32 includes two symmetrical fork bodies 321, and fork body 321 is vertically fixed on the bottom surface of mounting post 31, pitches body 321
Outside wall surface be formed with curved portion 3211, be unfavorable for the deposition of impurity, which is formed with rake
3212, the rake 3212 and vertical plane angulation are traditionally arranged to be 30 degree.Fork body 321 can use stainless steel or titanium
Metal, anticorrosion antiwear performance with higher, can adapt to a variety of media.
As best shown in figs. 1 and 4, in order to do not dismantle to fork body 321 clean, which sets
It is equipped with flusher 6.
Flusher 6 includes a gas/liquid jet pipe 61, and the quantity of gas/liquid jet pipe 61 is not limited only to one here certainly, should
Gas/liquid jet pipe 61 is parallel to connecting column setting.The inside of ring flange 4 offers circular confluence cavity 42, confluence cavity 42
Diameter is less than the diameter of boss 41.At least one gas/liquid channel 43 is radially offered inside ring flange 4, the gas/liquid channel
43 connection confluence cavitys 42, other end connection is external to be independently arranged high-pressure injection device, and high-pressure injection device can be here
High pressure nitrogen tank or highly pressurised liquid tank.Gas/liquid jet pipe is perpendicular to boss 41 and the confluence cavity that is connected to inside ring flange 4
42。
The bottom end closure of gas/liquid jet pipe 61 and with fork body 321 bottom end be in same horizontal line, bottom is along length side
To several gas/liquid spray orifices 64 are offered, gas/liquid spray orifice 64 is towards the back side of one of fork body 321 to the arc of fork body 321
Portion 3211 is rinsed, and the interval between highest and minimum two gas/liquid spray orifices 64 should be more than or equal to fork body 321
Height, so as to guarantee rinse without blind spot.
It is rinsed in order to which two are pitched with the inner wall of body 321, gas/liquid jet pipe 61 is contour with fork 321 top of body
Position on be provided with arc breeches pipe 62, it is as shown in Figure 5 that 62 semicircular in shape of arc breeches pipe surrounds fork body 321(), end to
Lower extension is formed with two branch gas/liquid jet pipes 63 for being parallel to gas/liquid jet pipe 61, and branch gas/liquid jet pipe 63 is in two fork bodies 321
The axis of symmetry on.Branch gas/liquid jet pipe 63 offers multiple gas/liquid spray orifices 64, and two branch gas/liquid jet pipes 63 on its tube wall
Gas/liquid spout 64 all have certain gradient, the inner wall of each autoregistration one fork body 321.
When carrying out Pipe installing, using straight cutting mode, it is ensured that fork body 321 and medium flow direction keep plumbness, can
Contamination precipitation in medium is reduced, while to guarantee that gas/liquid jet pipe 61 is in the downstream of medium flow direction, such gas/liquid jet pipe 61
Medium will not be stopped, to guarantee that pitching 321 vibration frequency of body reflects normal velocity of medium, reduces detection error.
Embodiment two: the difference is that, as shown in Figures 6 and 7, gas/liquid jet pipe 61 is perpendicular to boss with embodiment one
Three are provided with, three gas/liquid jet pipes 61 are circumferentially distributed around the central axis of connecting column 2, and the top of gas/liquid jet pipe 61 is upward
Extended in confluence cavity 42 across boss 41, gas/liquid jet pipe 61 include a first gas/liquid jet pipe 7 and two second gas/
Liquid jet pipe 71, the first gas/liquid jet pipe 7 are located at the charge level of meeting of fork body 321, and two second gas/liquid jet pipes 71 are symmetrical arranged and are in
On the axis of symmetry of two fork bodies 321, the lower part of the first gas/liquid jet pipe 7 and two second gas/liquid jet pipes 71 is along length side
To offering several gas/liquid spray orifices 64, the gas/liquid spray orifice 64 on the first gas/liquid jet pipe 7 towards fork body 321 curved portion 3211,
Gas/liquid spray orifice 64 on second gas/liquid jet pipe 71 has certain gradient, respectively towards the inner wall of fork body 321.
From the point of view of the setting rinsed compared to single 61 bifurcated of gas/liquid jet pipe of embodiment one, using three independent gas/liquids
Jet pipe 61 is able to bear more quick velocity of medium, and 61 anti-impact force of gas/liquid jet pipe is stronger.
The present invention can carry out the impurity on fork body 321 by installing flusher 6 additional on direct insertion tuning fork densitometer
Gas or liquid wash keep the cleaning on fork 321 surface of body to make so that impurity is not easy the excessive deposition on fork body 321
Body 321, which must be pitched, can accurately reflect the standard of influence and then raising testing result of the velocity of medium to fork 321 vibration frequency of body
Exactness.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (8)
1. a kind of direct insertion tuning fork densitometer, comprising:
Outer cover (1)；
Tuning fork component (3) is provided with the mounting post (31) of sensing device and detection device with one and is located at installation
Tuning fork (32) below column (31), the tuning fork (32) include two symmetrical fork bodies (321)；
Connecting column (2), one end connect outer cover (1), and the other end connects the mounting post (31)；
Ring flange (4) is threadedly connected on the connecting column (2) for matching with the mounting flange (81) on T shape pipeline (8)
It closes, there is the confluence cavity (42) for being connected to extraneous high-pressure injection device in the ring flange (4)；
Further include flusher (6), the flusher (6) include at least one be parallel to the connecting column (2) setting gas/
Liquid jet pipe (61), wherein one end of gas/liquid jet pipe (61) is connected to the confluence cavity (42), other end closing, the gas/liquid spray
Pipe (61) bottom offers multiple gas/liquid spray orifices (64) towards fork body (321).
2. direct insertion tuning fork densitometer as described in claim 1, it is characterised in that:
The gas/liquid channel for being at least connected to confluence cavity (42) together is radially offered inside the ring flange (4)
(43), at least one described gas/liquid channel (43) is connected to the high-pressure injection device.
3. direct insertion tuning fork densitometer as described in claim 1, it is characterised in that:
The gas/liquid jet pipe (61) is provided with one, and the gas/liquid jet pipe (61) connects in the position for being higher than fork body (321)
It is connected to arc breeches pipe (62), it is in semi-surrounding state, the arc that the both ends of arc breeches pipe (62) extend to the two sides of fork body (321)
The end of breeches pipe (62) is downwardly extending the branch gas/liquid jet pipe (63) parallel with gas/liquid jet pipe (61), the branch gas/liquid
The interior sidewall surface of gas/liquid spray orifice (64) on jet pipe (63) towards fork body (321).
4. direct insertion tuning fork densitometer as described in claim 1, it is characterised in that:
The gas/liquid jet pipe (61) is provided with three, including the first gas/liquid jet pipe (7), the first gas/liquid jet pipe (7)
Be set to it is described fork body (321) meet charge level side and install when positioned at medium flow direction downstream；
It further include two second gas/liquid jet pipes (71), two second gas/liquid jet pipes (71) are oppositely arranged and are located at two fork bodies
(321) on the axis of symmetry, the inner sidewall of gas/liquid spray orifice (64) direction fork body (321) on the second gas/liquid jet pipe (71)
Face.
5. direct insertion tuning fork densitometer as described in claim 3 or 4, it is characterised in that:
The gas/liquid spray orifice (64) equidistantly interval setting, multiple gas/liquid spray orifices (64) are formed by height and are greater than fork body
(321) length.
6. direct insertion tuning fork densitometer as described in claim 1, it is characterised in that:
The bottom center of the ring flange (4) be threaded with contact T shape pipeline (8) interior media boss (41), the gas/
Liquid jet pipe (61) passes through the boss (41) and is connected to the confluence cavity (42).
7. direct insertion tuning fork densitometer as described in claim 1, it is characterised in that:
The bottom end of the connecting column (2) offers external screw thread (22), and the end of the mounting post (31) is offered for sensing device
And the placing groove (311) that detection device is placed, internal screw thread (3111), the company are offered on the inner wall of placing groove (311)
Column (2) is connect to be threadedly engaged with mounting post (31).
8. direct insertion tuning fork densitometer as claimed in claim 6, it is characterised in that:
It is formed with cavity inside the connecting column (2), for connection sensing device and the access of the signal wire (33) of detection device
In outer cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553333.0A CN109211723A (en) | 2017-07-08 | 2017-07-08 | A kind of direct insertion tuning fork densitometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553333.0A CN109211723A (en) | 2017-07-08 | 2017-07-08 | A kind of direct insertion tuning fork densitometer |
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| Publication Number | Publication Date |
|---|---|
| CN109211723A true CN109211723A (en) | 2019-01-15 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710553333.0A Pending CN109211723A (en) | 2017-07-08 | 2017-07-08 | A kind of direct insertion tuning fork densitometer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211725A (en) * | 2017-07-08 | 2019-01-15 | 北京工标传感技术有限公司 | A kind of cleaning device of tuning fork densitometer |
| CN109211724A (en) * | 2017-07-08 | 2019-01-15 | 北京工标传感技术有限公司 | A kind of tuning fork densitometer |
| CN109655376A (en) * | 2018-09-26 | 2019-04-19 | 珠海市新万山仪表有限公司 | A kind of novel tuning fork fork body of the anti-delay of UV type structural I-beam |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2442788A1 (en) * | 2002-09-27 | 2004-03-27 | E.I. Du Pont De Nemours And Company | Improved system and method for cleaning in-process sensors |
| CN101148069A (en) * | 2007-10-31 | 2008-03-26 | 三一重工股份有限公司 | Spraying cleaning device for stirring main unit |
| CN101590474A (en) * | 2008-05-30 | 2009-12-02 | 中芯国际集成电路制造(上海)有限公司 | Injection apparatus on the purging system |
| CN102103116A (en) * | 2011-01-19 | 2011-06-22 | 锦州锦研科技有限责任公司 | Cleaning type radio frequency water content analyzer |
| CN202539112U (en) * | 2012-04-20 | 2012-11-21 | 瓮福（集团）有限责任公司 | Automatic cleaning device of ore pulp fluid density measurement sensor |
| CN103706596A (en) * | 2012-09-28 | 2014-04-09 | 苏州久工自动化科技有限公司 | Gas purging and cleaning device |
| CN203991507U (en) * | 2014-06-18 | 2014-12-10 | 华中电网有限公司 | A kind of multiinjector Dry ice cleaning head |
| CN104502235A (en) * | 2014-12-15 | 2015-04-08 | 中国航空工业集团公司北京长城航空测控技术研究所 | Self-closed type oil viscosity online detection sensor and online detection method thereof |
| CN204429767U (en) * | 2015-01-26 | 2015-07-01 | 安徽通源电力科技有限公司 | A kind of combination spray gun head cleaning insulator |
| CN205217177U (en) * | 2015-11-18 | 2016-05-11 | 陶克（苏州）机械设备有限公司 | PCB metal spray pipe device |
| CN206009042U (en) * | 2016-08-26 | 2017-03-15 | 新疆玉昆仑天然食品工程有限公司 | A kind of comprehensive automatic cleaning system |
| CN206146784U (en) * | 2016-10-18 | 2017-05-03 | 北京世通科创技术有限公司 | Tuning fork formula on -line densimeter |
| CN106680144A (en) * | 2016-12-30 | 2017-05-17 | 淄博鑫旭电源科技有限公司 | Automatic air exhausting, dirt removing and density detecting device of acid-circulation battery formation system pipeline |
| CN206920277U (en) * | 2017-07-08 | 2018-01-23 | 北京工标传感技术有限公司 | A kind of direct insertion tuning fork densitometer |
-
2017
- 2017-07-08 CN CN201710553333.0A patent/CN109211723A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2442788A1 (en) * | 2002-09-27 | 2004-03-27 | E.I. Du Pont De Nemours And Company | Improved system and method for cleaning in-process sensors |
| CN101148069A (en) * | 2007-10-31 | 2008-03-26 | 三一重工股份有限公司 | Spraying cleaning device for stirring main unit |
| CN101590474A (en) * | 2008-05-30 | 2009-12-02 | 中芯国际集成电路制造(上海)有限公司 | Injection apparatus on the purging system |
| CN102103116A (en) * | 2011-01-19 | 2011-06-22 | 锦州锦研科技有限责任公司 | Cleaning type radio frequency water content analyzer |
| CN202539112U (en) * | 2012-04-20 | 2012-11-21 | 瓮福（集团）有限责任公司 | Automatic cleaning device of ore pulp fluid density measurement sensor |
| CN103706596A (en) * | 2012-09-28 | 2014-04-09 | 苏州久工自动化科技有限公司 | Gas purging and cleaning device |
| CN203991507U (en) * | 2014-06-18 | 2014-12-10 | 华中电网有限公司 | A kind of multiinjector Dry ice cleaning head |
| CN104502235A (en) * | 2014-12-15 | 2015-04-08 | 中国航空工业集团公司北京长城航空测控技术研究所 | Self-closed type oil viscosity online detection sensor and online detection method thereof |
| CN204429767U (en) * | 2015-01-26 | 2015-07-01 | 安徽通源电力科技有限公司 | A kind of combination spray gun head cleaning insulator |
| CN205217177U (en) * | 2015-11-18 | 2016-05-11 | 陶克（苏州）机械设备有限公司 | PCB metal spray pipe device |
| CN206009042U (en) * | 2016-08-26 | 2017-03-15 | 新疆玉昆仑天然食品工程有限公司 | A kind of comprehensive automatic cleaning system |
| CN206146784U (en) * | 2016-10-18 | 2017-05-03 | 北京世通科创技术有限公司 | Tuning fork formula on -line densimeter |
| CN106680144A (en) * | 2016-12-30 | 2017-05-17 | 淄博鑫旭电源科技有限公司 | Automatic air exhausting, dirt removing and density detecting device of acid-circulation battery formation system pipeline |
| CN206920277U (en) * | 2017-07-08 | 2018-01-23 | 北京工标传感技术有限公司 | A kind of direct insertion tuning fork densitometer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211725A (en) * | 2017-07-08 | 2019-01-15 | 北京工标传感技术有限公司 | A kind of cleaning device of tuning fork densitometer |
| CN109211724A (en) * | 2017-07-08 | 2019-01-15 | 北京工标传感技术有限公司 | A kind of tuning fork densitometer |
| CN109211724B (en) * | 2017-07-08 | 2023-09-19 | 北京工标传感技术有限公司 | Tuning fork densimeter |
| CN109211725B (en) * | 2017-07-08 | 2023-09-19 | 北京工标传感技术有限公司 | Cleaning device of tuning fork densimeter |
| CN109655376A (en) * | 2018-09-26 | 2019-04-19 | 珠海市新万山仪表有限公司 | A kind of novel tuning fork fork body of the anti-delay of UV type structural I-beam |
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