CN204008372U - A kind of driving of resonant type liquid density meter - Google Patents
A kind of driving of resonant type liquid density meter Download PDFInfo
- Publication number
- CN204008372U CN204008372U CN201420450618.3U CN201420450618U CN204008372U CN 204008372 U CN204008372 U CN 204008372U CN 201420450618 U CN201420450618 U CN 201420450618U CN 204008372 U CN204008372 U CN 204008372U
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- CN
- China
- Prior art keywords
- circuit protection
- tube
- diapire
- pick
- exciting
- 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 - Lifetime
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- 239000007788 liquid Substances 0.000 title claims abstract description 17
- 230000035939 shock Effects 0.000 claims abstract description 32
- 239000012530 fluid Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a kind of driving of resonant type liquid density meter; comprise the exciting/pick-up chamber being formed by circuit protection outer tube, circuit protection inner tube and diapire; the bottom of circuit protection inner tube is connected with shock tube; inwall between shock tube and circuit protection inner tube is processed with rectangular channel, is fixed with exciting parts and pick-up parts on diapire.Diapire is vertical with described shock tube.Exciting parts and pick-up parts have respectively two, on diapire along circumference space and be evenly arranged.The outer rim of the lower surface of diapire is provided with concave station rank.Circuit protection inner tube is concentric with shock tube, consistent with footpath and wall thickness.In the situation that exciting/pick-up chamber drives, can be very easy to shock tube is shaken, measure the resonance frequency of shock tube, can obtain the density of fluid to be measured.
Description
Technical field
The utility model relates to a kind of humorous vibration cylinder densitometer, relates in particular to a kind of driving of resonant type liquid density meter.
Background technology
Resonant mode density is in respect of various ways, and wherein humorous vibration cylinder densitometer is main a kind of form.
Humorous vibration cylinder densitometer of the prior art, because shock tube vibrations need stronger driving, just can obtain the resonance frequency of the shock tube needing, and measuring accuracy is lower.
Utility model content
The purpose of this utility model is to provide the driving of a kind of easy driving, resonant type liquid density meter that precision is high.
The purpose of this utility model is achieved through the following technical solutions:
The driving of resonant type liquid density meter of the present utility model; comprise the exciting/pick-up chamber being formed by circuit protection outer tube, circuit protection inner tube and diapire; the bottom of described circuit protection inner tube is connected with shock tube; inwall between described shock tube and circuit protection inner tube is processed with rectangular channel, is fixed with exciting parts and pick-up parts on described diapire.
The technical scheme being provided by above-mentioned the utility model can be found out, the driving of the resonant type liquid density meter that the utility model embodiment provides, owing to comprising by circuit protection outer tube, exciting/pick-up chamber that circuit protection inner tube and diapire form, the bottom of circuit protection inner tube is connected with shock tube, inwall between shock tube and circuit protection inner tube is processed with rectangular channel, on diapire, be fixed with exciting parts and pick-up parts, in the situation that exciting/pick-up chamber drives, can be very easy to shock tube is shaken, measure the resonance frequency of shock tube, can obtain the density of fluid to be measured, easy to use, precision is high.
Brief description of the drawings
The facade sectional structure schematic diagram of the driving of the resonant type liquid density meter that Fig. 1 provides for the utility model embodiment;
The plan structure schematic diagram of the driving of the resonant type liquid density meter that Fig. 2 provides for the utility model embodiment.
In figure:
1, circuit protection inner tube, 2, circuit protection outer tube, 3, exciting/pick-up chamber, 4, diapire, 5, shock tube, 6, rectangular channel, 7, concave station rank, 8, pick-up parts, 9, exciting parts.
Embodiment
To be described in further detail the utility model embodiment below.
The driving of resonant type liquid density meter of the present utility model, its preferably embodiment be:
Comprise the exciting/pick-up chamber being formed by circuit protection outer tube, circuit protection inner tube and diapire; the bottom of described circuit protection inner tube is connected with shock tube; inwall between described shock tube and circuit protection inner tube is processed with rectangular channel, is fixed with exciting parts and pick-up parts on described diapire.
Described diapire is vertical with described shock tube.
Described exciting parts and pick-up parts have respectively two, on described diapire along circumference space and be evenly arranged.
The outer rim of the lower surface of described diapire is provided with concave station rank.
Described circuit protection inner tube is concentric with shock tube, consistent with footpath and wall thickness.
The driving of resonant type liquid density meter of the present utility model, exciting is not directly to drive shock tube vibrations, but by driving the part perpendicular to shock tube being connected with shock tube, make it produce vibrations, the vibrations of drive shock tube, can be very easy to shock tube is shaken, measure the resonance frequency of shock tube, can obtain the density of fluid to be measured.
Specific embodiment:
As shown in Figure 1 and Figure 2, the inwall between shock tube and circuit protection inner tube is processed with rectangular channel, and the outer rim of the lower surface of the diapire in exciting/pick-up chamber is provided with concave station rank.Driving directly acts on the metal vertical with shock tube (diapire in exciting/pick-up chamber).Exciting parts are 180 degree angles and place two on the metal vertical with shock tube; pick-up parts and exciting parts angle are 90 degree; place two, exciting parts and pick-up parts are placed in exciting/pick-up chamber of circuit protection outer tube, circuit protection inner tube and diapire formation, isolate completely with liquid.
The above; it is only preferably embodiment of the utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (5)
1. the driving of a resonant type liquid density meter; it is characterized in that; comprise the exciting/pick-up chamber being formed by circuit protection outer tube, circuit protection inner tube and diapire; the bottom of described circuit protection inner tube is connected with shock tube; inwall between described shock tube and circuit protection inner tube is processed with rectangular channel, is fixed with exciting parts and pick-up parts on described diapire.
2. the driving of resonant type liquid density meter according to claim 1, is characterized in that, described diapire is vertical with described shock tube.
3. the driving of resonant type liquid density meter according to claim 2, is characterized in that, described exciting parts and pick-up parts have respectively two, on described diapire along circumference space and be evenly arranged.
4. the driving of resonant type liquid density meter according to claim 3, is characterized in that, the outer rim of the lower surface of described diapire is provided with concave station rank.
5. the driving of resonant type liquid density meter according to claim 4, is characterized in that, described circuit protection inner tube is concentric with shock tube, consistent with footpath and wall thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450618.3U CN204008372U (en) | 2014-08-11 | 2014-08-11 | A kind of driving of resonant type liquid density meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450618.3U CN204008372U (en) | 2014-08-11 | 2014-08-11 | A kind of driving of resonant type liquid density meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204008372U true CN204008372U (en) | 2014-12-10 |
Family
ID=52048352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420450618.3U Expired - Lifetime CN204008372U (en) | 2014-08-11 | 2014-08-11 | A kind of driving of resonant type liquid density meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204008372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155209A (en) * | 2014-08-11 | 2014-11-19 | 范明军 | Resonant liquid densitometer driver |
-
2014
- 2014-08-11 CN CN201420450618.3U patent/CN204008372U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155209A (en) * | 2014-08-11 | 2014-11-19 | 范明军 | Resonant liquid densitometer driver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161206 Address after: 310009 Hefangjie Street, Zhejiang, No. 58, Patentee after: SINOPEC MARKETING COMPANY, ZHEJIANG PETROLEUM BRANCH Patentee after: BEIJING JUNYOU XINYE TECHNOLOGY Co.,Ltd. Address before: 101199 Yongshun Tongzhou District Town West Ma Zhuang District, building 6, unit 612, unit 28, No. Patentee before: Fan Mingjun |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |
|
| CX01 | Expiry of patent term |