CN220207357U - Single straight tube liquid density measuring device - Google Patents
Single straight tube liquid density measuring device Download PDFInfo
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- CN220207357U CN220207357U CN202321375881.6U CN202321375881U CN220207357U CN 220207357 U CN220207357 U CN 220207357U CN 202321375881 U CN202321375881 U CN 202321375881U CN 220207357 U CN220207357 U CN 220207357U
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- pipeline
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- liquid density
- pipe
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- 239000007788 liquid Substances 0.000 title claims abstract description 40
- 238000005260 corrosion Methods 0.000 claims abstract description 68
- 238000001739 density measurement Methods 0.000 claims abstract description 22
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- 230000007797 corrosion Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
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Abstract
The application discloses single straight tube liquid density measuring device includes: the inner pipeline is a vibrating pipeline; the anti-corrosion pipeline is suspended in the inner pipeline, and hydraulic oil is filled between the anti-corrosion pipeline and the inner pipeline; the outer pipeline is sleeved on the inner pipeline, and the pipe orifice of the outer pipeline is respectively connected with the pipe orifice of the inner pipeline and the pipe orifice of the anti-corrosion pipeline through the fixing component; and the density measuring device penetrates through the side wall of the outer pipeline and is connected with the inner pipeline. The utility model provides a single straight tube liquid density measuring device's inside unsettled anticorrosive pipeline that is provided with of inner tube to the hydraulic oil of filling can bear pressure and realize the energy conduction between anticorrosive pipeline and the inner tube, maintains the stability of relation of connection between anticorrosive pipeline and the inner tube, compares in current inner tube anticorrosive mode, can effectively avoid damaging liquid density measuring device, promotes detection device's life and density measurement accuracy.
Description
Technical Field
The utility model relates to the technical field of liquid density detection, in particular to a single straight pipe liquid density measuring device.
Background
In the prior art, a double-tube vibration type liquid densimeter is generally adopted for measuring the density of liquid, and in order to avoid corrosion of the interior of a pipeline by the liquid to be detected in the detection process of the densimeter, an anti-corrosion coating is generally smeared on the interior of the pipeline or an anti-corrosion pipeline is stuck on the interior of the pipeline. However, after the double-tube vibrating liquid densimeter is used for a long time, the anti-corrosion coating inside the pipeline and the stuck anti-corrosion pipeline can fall off and wear, so that the double-tube vibrating liquid densimeter is damaged, the service life of the double-tube vibrating liquid densimeter is reduced, and the density measurement accuracy is reduced.
Disclosure of Invention
The following is a summary of the subject matter described in detail herein. This summary is not intended to limit the scope of the claims.
The embodiment of the utility model provides a single straight pipe liquid density measuring device, which can effectively avoid damaging the liquid density measuring device and improve the service life and density measuring precision of a detection device.
In a first aspect, an embodiment of the present utility model provides a single straight tube liquid density measurement device, including:
the inner pipeline is a vibrating pipeline;
the anti-corrosion pipeline is suspended in the inner pipeline, and hydraulic oil is filled between the anti-corrosion pipeline and the inner pipeline;
the outer pipeline is sleeved on the inner pipeline, and the pipe orifice of the outer pipeline is respectively connected with the pipe orifice of the inner pipeline and the pipe orifice of the anti-corrosion pipeline through the fixing component;
and the density measuring device penetrates through the side wall of the outer pipeline and is connected with the inner pipeline.
The single straight pipe liquid density measuring device provided by the embodiment of the first aspect of the utility model has at least the following beneficial effects: the single straight tube liquid density measuring device includes: the inner pipeline is a vibrating pipeline; the anti-corrosion pipeline is suspended in the inner pipeline, and hydraulic oil is filled between the anti-corrosion pipeline and the inner pipeline; the outer pipeline is sleeved on the inner pipeline, and the pipe orifice of the outer pipeline is respectively connected with the pipe orifice of the inner pipeline and the pipe orifice of the anti-corrosion pipeline through the fixing component; and the density measuring device penetrates through the side wall of the outer pipeline and is connected with the inner pipeline. The utility model provides a single straight tube liquid density measuring device's inside unsettled anticorrosive pipeline that is provided with of inner tube to the hydraulic oil of filling can bear pressure and realize the energy conduction between anticorrosive pipeline and the inner tube, maintains the stability of relation of connection between anticorrosive pipeline and the inner tube, compares in current inner tube anticorrosive mode, can effectively avoid damaging liquid density measuring device, promotes detection device's life and density measurement accuracy.
In some embodiments, the density measurement device includes a control processing module, a vibration frequency sensor, a temperature sensor, and a pressure sensor, the control processing module being electrically connected to the vibration frequency sensor, the temperature sensor, and the pressure sensor, respectively.
In some embodiments, a connecting ring is arranged at the edge of the pipe orifice of the anti-corrosion pipe, the connecting ring is detachably connected with the pipe orifice of the anti-corrosion pipe, and the diameter of the connecting ring is larger than the pipe diameter of the inner pipe.
In some embodiments, the fixing assembly comprises an inner and outer pipe fixing part, an anti-corrosion pipe fixing part and a process connection installation part, wherein the process connection installation part is sequentially connected with the anti-corrosion pipe fixing part and the inner and outer pipe fixing part through a first connecting piece, the anti-corrosion pipe fixing part is connected with the inner and outer pipe fixing part through a second connecting piece, a first connecting groove and a second connecting groove are formed in the bottom of the inner and outer pipe fixing part, a third connecting groove is formed in the bottom of the anti-corrosion pipe fixing part, the first connecting groove is matched with the pipe orifice of the outer pipe, the second connecting groove is matched with the pipe orifice of the inner pipe, and the third connecting groove is matched with the connecting ring.
In some embodiments, the inner and outer pipe fixing parts are provided with an opening, a steel ball and a steel ball locking screw, and the steel ball is detachably connected with the opening through the steel ball locking screw.
In some embodiments, a first seal ring is disposed between the inner and outer pipe securing members and the corrosion resistant pipe securing member, and a second seal ring is disposed between the process connection mounting member and the corrosion resistant pipe securing member.
In some embodiments, the first connector and the second connector are both threaded connectors.
In some embodiments, the inner and outer conduits are each stainless steel.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and do not limit the utility model.
FIG. 1 is an exploded view of a single straight tube liquid density measurement device provided in one embodiment of the present utility model with the density measurement device omitted;
FIG. 2 is a schematic view of a single straight tube liquid density measurement device according to another embodiment of the present utility model;
fig. 3 is a schematic cross-sectional view in direction a of fig. 2 with the density measurement device omitted.
Reference numerals illustrate:
a process connection mounting part 1; a second seal ring 2; an anticorrosive pipe fixing member 3; a first seal ring 41; a first seal ring 42; a corrosion-resistant pipe 5; a connection ring 51; an inner and outer pipe fixing member 6; an outer pipe 7; an inner pipe 8; the steel ball locks the screw 9; steel balls 10; a first connector 11; a second connector 12; a density measuring device 13.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
It should be noted that, the embodiments of the present application are not limited to any method modification, and the functions that can be implemented by the device or apparatus are implemented only based on the hardware architecture of the device or apparatus itself.
Embodiments of the present utility model will be further described below with reference to the accompanying drawings.
Referring to fig. 1 to 3, an embodiment of the present application provides a single straight tube liquid density measurement device, including:
the inner pipeline 8, the inner pipeline 8 is a vibration pipeline;
the anti-corrosion pipeline 5 is arranged in the inner pipeline 8 in a suspending manner, and hydraulic oil is filled between the anti-corrosion pipeline 5 and the inner pipeline 8;
the outer pipeline 7 is sleeved on the inner pipeline 8, and the pipe orifice of the outer pipeline 7 is respectively connected with the pipe orifice of the inner pipeline 8 and the pipe orifice of the anti-corrosion pipeline 5 through the fixing component;
and the density measuring device 13, wherein the density measuring device 13 penetrates through the side wall of the outer pipeline 7 and is connected with the inner pipeline 8.
It is understood that the single straight tube liquid density measuring device of the present application includes an inner tube 8, the inner tube 8 being a vibrating tube; the anti-corrosion pipeline 5 is arranged in the inner pipeline 8 in a suspending manner, and hydraulic oil is filled between the anti-corrosion pipeline 5 and the inner pipeline 8; the outer pipeline 7 is sleeved on the inner pipeline 8, and the pipe orifice of the outer pipeline 7 is respectively connected with the pipe orifice of the inner pipeline 8 and the pipe orifice of the anti-corrosion pipeline 5 through the fixing component; and the density measuring device 13, wherein the density measuring device 13 penetrates through the side wall of the outer pipeline 7 and is connected with the inner pipeline 8. Because the inner pipeline 8 is sleeved on the anti-corrosion pipeline 5, and hydraulic oil is filled between the anti-corrosion pipeline 5 and the inner pipeline 8, a gap between the anti-corrosion pipeline 5 and the inner pipeline 8 is filled with the hydraulic oil, so that the anti-corrosion pipeline 5 can be arranged in the interior in a suspended manner, the stability of the connection relationship between the anti-corrosion pipeline 5 and the inner pipeline 8 is maintained, and the phenomena that in the prior art, an anti-corrosion coating layer inside the inner pipeline 8 and the stuck anti-corrosion pipeline fall off and are worn to damage the inner pipeline 8 are avoided. Moreover, as the hydraulic oil can bear pressure and realize energy conduction, the inner pipeline 8 is a vibrating pipeline, so that the vibration frequency of the anti-corrosion pipeline 5 is ensured to be the same as that of the inner pipeline 8, and the accuracy of measuring the liquid density by the single straight pipe liquid density measuring device can be ensured under the condition that the liquid to be detected is in the anti-corrosion pipeline 5.
It should be noted that, the specific structure of the density measurement device 13 is not limited in the embodiment of the present application, and the density measurement device 13 of the present embodiment may include a control processing module, a vibration frequency sensor, a temperature sensor, and a pressure sensor, where the control processing module is electrically connected to the vibration frequency sensor, the temperature sensor, and the pressure sensor, respectively. It can be understood that, the density measurement device 13 of this embodiment can realize complete signal adjustment, density calculation and diagnosis functions based on the control processing module controlling the vibration frequency sensor, the temperature sensor and the pressure sensor, and does not need to perform calculation processing by a remote electronic device, and has the characteristics of high precision and good stability, thereby effectively guaranteeing the accuracy of measuring the liquid density by the single straight tube liquid density measurement device.
It should be noted that, the specific structure of the fixing assembly is not limited in this embodiment, the fixing assembly of this embodiment may be as shown in fig. 1, including an inner and outer pipe fixing component 6, an anti-corrosion pipe fixing component 3 and a process connection installation component 1, the number of the inner and outer pipe fixing components 6, the anti-corrosion pipe fixing component 3 and the process connection installation component 1 in this embodiment are 2 respectively, the number of the first connecting pieces 11 and the number of the second connecting pieces 12 are 2, the process connection installation component 1 is sequentially connected with the anti-corrosion pipe fixing component 3 and the inner and outer pipe fixing component 6 through the first connecting pieces 11, the anti-corrosion pipe fixing component 3 is sequentially connected with the inner and outer pipe fixing component 6 through the second connecting pieces 12, so as to realize that the pipe orifices at two ends of the outer pipe 7, the pipe orifices at two ends of the inner pipe 8 and the pipe orifices at two ends of the anti-corrosion pipe 5 are sequentially connected, and the sectional view of the fixing component after assembly is completed may be as shown in fig. 3. In addition, the bottom of the inner and outer pipe fixing members 6 is provided with a first connecting groove and a second connecting groove, the bottom of the anti-corrosion pipe fixing member 3 is provided with a third connecting groove, the first connecting groove is matched with the pipe orifice of the outer pipe 7, the second connecting groove is matched with the pipe orifice of the inner pipe 8, and the third connecting groove is matched with the connecting ring 51. It can be understood that the inner and outer pipeline fixing parts 6, the anti-corrosion pipeline fixing part 3 and the process connection installation part 1 are sequentially connected, so that the scheme that the pipe orifice of the outer pipeline 7, the pipe orifice of the inner pipeline 8 and the pipe orifice of the anti-corrosion pipeline 5 are mutually fixed is realized, and the structural stability of the single straight pipe liquid density measuring device can be improved.
It should be noted that the specific structures of the first connecting member 11 and the second connecting member 12 are not limited in this embodiment, and may be threaded connecting members or riveting members, which may be selected by those skilled in the art according to practical situations.
The specific materials of the inner pipe 8 and the outer pipe 7 are not limited in this embodiment, and may be stainless steel, and those skilled in the art may choose the materials according to actual situations.
In some embodiments, referring to fig. 1, the orifice edge of the anti-corrosion conduit 5 is provided with a connection ring 51, the connection ring 51 being detachably connected to the orifice of the anti-corrosion conduit 5, the connection ring 51 having a diameter larger than the diameter of the inner conduit 8.
It can be appreciated that, based on the structure that the diameter of the connecting ring 51 at the edge of the pipe orifice of the anti-corrosion pipe 5 is larger than the pipe diameter of the inner pipe 8, the inner pipe 8 and the anti-corrosion pipe 5 can be connected with each other more conveniently, so that the anti-corrosion pipe 5 is suspended inside the inner pipe 8, and oil filling operation is performed in a gap between the inner pipe 8 and the anti-corrosion pipe 5 more conveniently, thereby improving the assembly efficiency of the single straight pipe liquid density measuring device.
In addition, referring to fig. 1, in some embodiments, the inner and outer pipe fixing members 6 are provided with openings, steel balls 10, and steel ball locking screws 9, and the steel balls 10 are detachably connected with the openings through the steel ball locking screws 9.
It will be appreciated that, with reference to the description of the above embodiment, the inner and outer pipe fixing members 6 are provided with openings, and are provided with steel balls 10 detachably connected with the openings by steel ball locking screws 9, based on which the openings can be connected with oil filling equipment and a vacuum pump during the assembly of the single straight pipe liquid density measuring device, the gap between the inner pipe 8 and the anti-corrosive pipe 5 is filled with hydraulic oil and the gap between the inner pipe 8 and the anti-corrosive pipe 5 is evacuated, so that the anti-corrosive pipe 5 is suspended inside the inner pipe 8, and after the filling of hydraulic oil and the evacuation step is completed, the steel balls 10 close the openings by the steel ball locking screws 9.
In some embodiments, referring to fig. 1, a first seal ring 41 is provided between the inner and outer pipe securing members 6 and the anti-corrosion pipe securing member 3, and a second seal ring 2 is provided between the process connection mounting member 1 and the anti-corrosion pipe securing member 3.
It will be appreciated that the provision of the first sealing ring 41 between the inner and outer pipe fixing members 6 and the corrosion protection pipe fixing member 3 and the provision of the second sealing ring 2 between the process connection mounting member 1 and the corrosion protection pipe fixing member 3 can promote the tightness of the fixing assembly, thereby ensuring a stable connection between the orifice of the outer pipe 7, the orifice of the inner pipe 8 and the orifice of the corrosion protection pipe 5.
It should be noted that, in the embodiment of the present application, the specific number of the sealing rings is not limited, and referring to fig. 1, the number of the first sealing rings in the embodiment of the present application is two, including the first sealing ring 41 and the first sealing ring 41, and the number of the second sealing rings 2 in the embodiment of the present application is one, which is determined by a person skilled in the art according to actual needs.
While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the above embodiment, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are intended to be included in the scope of the present utility model as defined in the appended claims.
Claims (8)
1. A single straight tube liquid density measurement device, comprising:
the inner pipeline is a vibrating pipeline;
the anti-corrosion pipeline is suspended in the inner pipeline, and hydraulic oil is filled between the anti-corrosion pipeline and the inner pipeline;
the outer pipeline is sleeved on the inner pipeline, and the pipe orifice of the outer pipeline is respectively connected with the pipe orifice of the inner pipeline and the pipe orifice of the anti-corrosion pipeline through the fixing component;
and the density measuring device penetrates through the side wall of the outer pipeline and is connected with the inner pipeline.
2. The single straight tube liquid density measurement device of claim 1, wherein the density measurement device comprises a control processing module, a vibration frequency sensor, a temperature sensor, and a pressure sensor, wherein the control processing module is electrically connected to the vibration frequency sensor, the temperature sensor, and the pressure sensor, respectively.
3. The single straight tube liquid density measurement device according to claim 1, wherein a connecting ring is arranged at the edge of the pipe orifice of the anti-corrosion pipeline, the connecting ring is detachably connected with the pipe orifice of the anti-corrosion pipeline, and the diameter of the connecting ring is larger than the pipe diameter of the inner pipeline.
4. The single straight tube liquid density measurement device according to claim 3, wherein the fixing assembly comprises an inner and outer tube fixing part, an anti-corrosion tube fixing part and a process connection installation part, the process connection installation part is sequentially connected with the anti-corrosion tube fixing part and the inner and outer tube fixing part through a first connecting piece, the anti-corrosion tube fixing part is connected with the inner and outer tube fixing part through a second connecting piece, a first connecting groove and a second connecting groove are formed in the bottom of the inner and outer tube fixing part, a third connecting groove is formed in the bottom of the anti-corrosion tube fixing part, the first connecting groove is matched with the pipe orifice of the outer tube, the second connecting groove is matched with the pipe orifice of the inner tube, and the third connecting groove is matched with the connecting ring.
5. The single straight tube liquid density measuring device according to claim 4, wherein the inner and outer tube fixing members are provided with openings, steel balls and steel ball locking screws, and the steel balls are detachably connected with the openings through the steel ball locking screws.
6. The single straight tube liquid density measurement device of claim 4 wherein a first seal ring is disposed between the inner and outer tube securing members and the corrosion resistant tube securing member, and a second seal ring is disposed between the process connection mounting member and the corrosion resistant tube securing member.
7. The single straight tube liquid density measurement device of claim 4 wherein said first connector and said second connector are both threaded connectors.
8. The single straight tube liquid density measurement device of claim 1 wherein the inner and outer tubes are each stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321375881.6U CN220207357U (en) | 2023-05-31 | 2023-05-31 | Single straight tube liquid density measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321375881.6U CN220207357U (en) | 2023-05-31 | 2023-05-31 | Single straight tube liquid density measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220207357U true CN220207357U (en) | 2023-12-19 |
Family
ID=89141159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321375881.6U Active CN220207357U (en) | 2023-05-31 | 2023-05-31 | Single straight tube liquid density measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220207357U (en) |
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2023
- 2023-05-31 CN CN202321375881.6U patent/CN220207357U/en active Active
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