CN219200985U - Fluid sampling device - Google Patents
Fluid sampling device Download PDFInfo
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- CN219200985U CN219200985U CN202320007326.1U CN202320007326U CN219200985U CN 219200985 U CN219200985 U CN 219200985U CN 202320007326 U CN202320007326 U CN 202320007326U CN 219200985 U CN219200985 U CN 219200985U
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- fluid sampling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The embodiment of the application discloses fluid sampling device, the fluid sampling device that this application embodiment provided includes sample jar, pressure regulating subassembly and fluid sampling tube, and the corresponding instruction pressure regulating subassembly is taken out, and the inside negative pressure environment that forms of sample jar stretches into the fluid tank below the liquid level with the fluid sampling tube, and liquid under test is in the pressure effect through fluid sampling tube entering sample jar inside, and after the sample was accomplished, pressure regulating subassembly corresponds to the instruction, stops to take out, accomplishes the single sampling process. Through the fluid sampling device that this application embodiment provided, the single sample is accomplished, and pressure regulating subassembly stops to bleed, and the inside and outside pressure balance of sample jar, the liquid that awaits measuring in the fluid sampling pipe falls back to the fluid incasement, and the fluid sampling pipe remains control state throughout when not taking a sample, avoids the liquid that awaits measuring to be detained in the fluid sampling pipe, can effectively reduce the impurity in the liquid scale deposit even the obstructed condition in the fluid sampling pipe.
Description
Technical Field
The embodiment of the application relates to the technical field of fluid sampling, in particular to a fluid sampling device.
Background
In the production process, a great amount of fluid containing impurities such as solid particles is required to be sampled frequently, the solid particles or other impurities in the fluid are easy to precipitate and stay in the sampling tube, the component measurement of the sampled sample is easy to be inaccurate, meanwhile, the impurities are accumulated in the sampling tube for a long time, the tube wall is blocked, the internal volume is reduced, and the like, so that the service life of the sampling device is shortened, if the impurities are blocked, the sampling process is directly stopped, and the sampling efficiency is greatly influenced.
Disclosure of Invention
Embodiments of the present application aim to solve at least one of the technical problems in the prior art or related art
To this end, embodiments of the present application provide fluid sampling devices.
In view of this, a fluid sampling device according to an embodiment of the present application includes:
a sampling tank;
the pressure adjusting component is communicated with the sampling tank and is used for adjusting the pressure of the sampling tank;
and one end of the fluid sampling tube is communicated with the sampling tank.
In a possible embodiment, the pressure regulating assembly comprises:
a first conduit connected to the sampling tank;
and the air pump is connected with the other end of the first pipeline.
In a possible embodiment, the fluid sampling device further comprises:
the liquid level switch is arranged on the tank body of the sampling tank and is electrically connected with the pressure regulating component.
In a possible embodiment, the pressure regulating assembly stops working in case the liquid level in the sampling tank exceeds the liquid level switch;
wherein, the setting position of liquid level switch is based on single fluid sample volume setting.
In a possible embodiment, the fluid sampling device further comprises:
and the outlet valve is arranged at the bottom of the sampling tank.
In a possible embodiment, the fluid sampling tube is detachably connected to the sampling tank.
In a possible embodiment, the fluid sampling device further comprises:
and the cleaning assembly is communicated with the sampling tank.
In a possible embodiment, the cleaning assembly comprises:
a second conduit in communication with the fluid sampling tube, disposed proximate to the sampling tank;
the output end of the liquid pump is connected with the second pipeline;
and the liquid pump is arranged in the cleaning agent box.
In a possible embodiment, the fluid sampling device further comprises:
and the scale marks are arranged on the sampling tank.
In a possible embodiment, the inner surfaces of the sampling tank and the fluid sampling tube are smooth surfaces.
Compared with the prior art, the embodiment of the application at least comprises the following beneficial effects: the embodiment of the application provides a fluid sampling device includes the sample jar, pressure regulating subassembly and fluid sampling pipe, wherein, pressure regulating subassembly is linked together with the sample jar for adjust the inside pressure of sample jar, the one end of fluid sampling pipe with the sample jar is linked together, in concrete use, to device output sample instruction, the pressure regulating subassembly is corresponding to the instruction and is bleeding, the inside negative pressure environment that forms of sample jar stretches into the fluid tank below the liquid level with the fluid sampling pipe, the liquid that awaits measuring is inside through the fluid sampling pipe entering sample jar in the pressure effect, after the sample is accomplished, pressure regulating subassembly corresponds the instruction, stop bleeding, accomplish the single sampling process. Through the fluid sampling device that this application embodiment provided, the single sample is accomplished, and pressure regulating subassembly stops to bleed, and the inside and outside pressure balance of sample jar, the liquid that awaits measuring in the fluid sampling pipe falls back to the fluid incasement, and the fluid sampling pipe remains control state throughout when not taking a sample, avoids the liquid that awaits measuring to be detained in the fluid sampling pipe, can effectively reduce the impurity in the liquid scale deposit even the obstructed condition in the fluid sampling pipe.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
FIG. 1 is a schematic block diagram of a first angle of a fluid sampling apparatus according to an embodiment of the present application;
FIG. 2 is a schematic step flow diagram of a fluid sampling method of an embodiment provided herein;
FIG. 3 is a schematic step flow diagram of a fluid sampling method according to another embodiment provided herein.
In the figure: 1-first pipeline, 2-fluid sampling pipe, 3-liquid level switch, 4-sample jar, 5-outlet valve, 6-fluid box.
Detailed Description
The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the embodiments of the present application, are within the scope of the embodiments of the present application.
Referring to fig. 1, a fluid sampling device according to a first aspect of an embodiment of the present application is provided, including: a sampling tank 4; the pressure adjusting component is communicated with the sampling tank 4 and is used for adjusting the pressure of the sampling tank 4; the fluid sampling tube 2, one end of the fluid sampling tube 2 is communicated with the sampling tank 4.
The embodiment of the application provides a fluid sampling device includes sample jar 4, pressure regulating subassembly and fluid sampling pipe 2, wherein, pressure regulating subassembly is linked together with sample jar 4, be used for adjusting the inside pressure of sample jar 4, the one end and the sample jar 4 of fluid sampling pipe 2 are linked together, in concrete use, to device output sample instruction, it bleeds to correspond to instruction pressure regulating subassembly, the inside negative pressure environment that forms of sample jar 4 stretches into fluid tank 6 below the liquid level with fluid sampling pipe 2, the liquid that awaits measuring is inside through fluid sampling pipe 2 entering sample jar 4 under the pressure effect, after the sample is accomplished, pressure regulating subassembly corresponds to the instruction, stop bleeding, accomplish the single sampling process. Through the fluid sampling device that this application embodiment provided, the single sample is accomplished, and pressure regulating subassembly stops to bleed, and the inside and outside pressure balance of sampling jar 4, the liquid that awaits measuring in the fluid sampling pipe 2 falls back to in the fluid tank 6, and fluid sampling pipe 2 remains the empty state throughout when not taking a sample, avoids the liquid that awaits measuring to be detained in fluid sampling pipe 2, can effectively reduce the impurity in the liquid scale deposit even the obstructed condition in fluid sampling pipe 2.
As shown in fig. 1, in some possible embodiments, the pressure regulating assembly comprises: a first pipe 1, the first pipe 1 being connected to a sampling tank 4; and the air pump is connected with the other end of the first pipeline 1.
At this technical scheme, further provide the structure of pressure regulating subassembly and constitute, pressure regulating subassembly includes sample jar first pipeline 1 and air pump, is connected through first pipeline 1 between air pump and the sample jar 4, makes the air pump keep away from sample jar 4, and operating personnel is more convenient when loading and unloading, and the position of sample jar 4 is also more nimble simultaneously.
It can be understood that the air pump has two modes of positive pressure and negative pressure, and when sampling is performed, the air pump adopts the negative pressure mode, and after sampling is completed, the air pump can be adjusted to the positive pressure mode, and impurities attached to the fluid sampling tube 2 and the sampling tank 4 are impacted, so that the attachment of the impurities can be further avoided.
As shown in fig. 1, in some examples, the fluid sampling device further comprises: the liquid level switch 3, liquid level switch 3 sets up on the jar body of sampling jar 4, and liquid level switch 3 is connected with the pressure regulating assembly electricity.
It will be appreciated that in a general case the level switch 3 is arranged at a position below the extreme end of the first conduit 1, avoiding that fluid is sucked into the air pump by the first conduit 1, causing damage to the apparatus.
In some possible embodiments, as shown in fig. 1, the pressure regulating assembly stops working in case the liquid level in the sampling tank 4 exceeds the liquid level switch 3; wherein the setting position of the liquid level switch 3 is set based on the single fluid sampling amount.
In this technical scheme, the operation steps of single sample have been reduced in setting up of liquid level switch 3, simultaneously, can control the single sample volume to a certain extent, for letting the mode of user's observation scale, save the corresponding time that the sample personnel sees the liquid level to arrive the scale and operate again, alleviateed sample personnel's work load, the sample volume is more accurate simultaneously.
As shown in fig. 1, in some examples, the fluid sampling device further comprises: an outlet valve 5 is provided at the bottom of the sampling tank 4.
In this technical scheme, open outlet valve 5 after single sample volume reaches, make the direct inflow detection device of liquid that awaits measuring in the sample jar 4, save the trouble of empting sample jar 4, make this application example more convenient in the use, the export setting is in the bottom simultaneously, helps awaiting measuring fluid and interior impurity rely on gravity to flow out, further avoids the impurity to deposit in the bottom.
It will be appreciated that the outlet valve 5 may be detachably connected to the sampling tank 4 by screw connection or the like, and when excessive impurities remain in the outlet valve 5, the outlet valve 5 may be detached for separate cleaning, so that the service life of the component can be effectively prolonged.
In some possible embodiments, as shown in fig. 1, the fluid sampling tube 2 is detachably connected to the sampling tank 4.
In this technical scheme, this kind of connected mode is convenient for dismantle fluid sampling pipe 2 in the in-process of using and wash or change, can be further avoid adhering to the long-term accumulation of impurity on fluid sampling pipe 2, cause scale deposit or jam, fluid sampling pipe 2 is more fragile for sample jar 4 simultaneously, can reach life because of reasons such as wearing and tearing with, use detachable connected mode, can realize dismantling alone after fluid sampling pipe 2 reaches life and trade, do not influence the continuation of sample jar 4 and use, the loss of equipment has been reduced.
In some possible embodiments, the fluid sampling device further comprises: the cleaning component is communicated with the sampling tank 4 and comprises a second pipeline, the second pipeline is communicated with the fluid sampling pipe 2 and is arranged close to the sampling tank 4; the output end of the liquid pump is connected with the second pipeline; the liquid pump is arranged in the cleaning agent box.
The cleaning assembly provided in the examples of this application includes: the second pipeline, liquid pump and cleaner case, after the sample finishes, in response to clean instruction, the liquid pump pumps the cleaner of cleaner incasement into fluid sampling pipe 2 and sampling tank 4 through the second pipeline, wash the impurity of adhesion at fluid sampling pipe 2 pipe wall and sampling tank 4 tank bottoms, can further avoid the impurity to produce the condition such as scale deposit, siltation in fluid sampling device inside, this kind of setting makes the cleaning operation of equipment more simple and convenient swift, has avoided the manual abluent trouble of operating personnel, has further reduced operating personnel's work load, improves the work efficiency in the production process.
It will be appreciated that when a cleaning instruction is performed, the pressure regulating assembly may be turned on to pressurize the interior of the sampling tank 4, and the cleaning assembly may be used to flush the interior of the device under the pressurized condition, thereby further enhancing the impurity removal capability.
In some possible embodiments, the fluid sampling device further comprises: scale marks provided on the sampling tank 4.
In this technical solution, the side wall of the sampling tank 4 is provided with a scale mark, and when special metering is required to be sampled occasionally in the use process, the sampling can be performed by manually closing the air pressure adjusting assembly by observing the scale mark, so that the utility model is more flexible in specific application.
In some possible embodiments, the inner surfaces of the sampling tank 4 and the fluid sampling tube 2 are smooth surfaces.
In the technical scheme, the sampling tank 4 and the fluid sampling tube 2 are further limited, the wall hanging condition of impurities in the fluid can be reduced by the smooth inner surface, the impurities attached to the inner wall can be more easily washed down when the cleaning component is used for washing, the capability of avoiding impurity scaling is further improved, and the use efficiency is increased.
As shown in fig. 2, according to a second aspect of the embodiments of the present application, a fluid sampling method is provided, which is applied to the fluid sampling device of any one of the above-mentioned aspects, and the fluid sampling method includes:
step 101: responding to the sampling instruction, starting a pressure regulating assembly to form a negative pressure environment in the sampling tank; it will be appreciated that the pressure regulating assembly may be opened manually, or a central control system may be used to send a command, and the manner in which the pressure regulating assembly is opened is not limited in this application.
Step 102: extending one end of the fluid sampling tube, which is not connected with the sampling tank, below the liquid level of the fluid to be sampled; it will be appreciated that the pressure regulating assembly will be closed after the sampling is completed, and the air pressure in the sampling tank is restored to normal pressure.
According to the fluid sampling method provided by the embodiment of the application, after the sampling is finished, the fluid sampling tube is separated from the fluid box below the liquid level, residual fluid in the fluid sampling tube falls back into the fluid box, the fluid sampling tube is empty when not sampling, and the problems that the impurities in the fluid form scale or cause blockage in the fluid sampling tube when the fluid containing the impurities is sampled can be solved.
As shown in fig. 3, in some possible embodiments, the fluid sampling method further comprises:
step 201: in response to the cleaning instruction, a cleaning liquid is injected into the sampling tank.
Step 202: the pressure regulating assembly is activated to increase the pressure within the sampling tank to supply cleaning fluid to the fluid sampling tube.
According to the fluid sampling method provided by the embodiment of the application, after the whole sampling flow is finished, the interiors of the sampling tank and the fluid sampling tube are thoroughly cleaned, impurities in the fluid are further prevented from being attached to the tube wall of the fluid sampling tube, the bottom of the sampling tank is washed, impurity accumulation is avoided, and finally caking which is difficult to clean is formed.
According to the fluid sampling method provided by the embodiment of the application, after the whole sampling flow is finished, the interiors of the sampling tank and the fluid sampling tube are thoroughly cleaned, impurities in the fluid are further prevented from being attached to the tube wall of the fluid sampling tube, the bottom of the sampling tank is washed, impurity accumulation is avoided, and finally caking which is difficult to clean is formed.
Example 1
The embodiment of the application provides a fluid sampling device including sample jar 4, be equipped with fluid sampling pipe 2 on the jar body of sample jar 4, the top intercommunication of sample jar 4 has first pipeline 1, the top external connection of first pipeline 1 has pressure regulating device, be equipped with liquid level switch 3 on the jar body of sample jar 4, the opening part of sample jar 4 below is equipped with outlet valve 5, liquid level switch 3 sets up between the interface and the outlet valve 5 of sample jar 4 connection fluid sampling pipe 2, when taking a sample, the free end of fluid sampling pipe 2 stretches into below the liquid level of fluid tank 6.
In the present utility model, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more, unless expressly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or units referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A fluid sampling device, comprising:
a sampling tank;
the pressure adjusting component is communicated with the sampling tank and is used for adjusting the pressure of the sampling tank;
and one end of the fluid sampling tube is communicated with the sampling tank.
2. The fluid sampling device of claim 1, wherein the pressure adjustment assembly comprises:
a first conduit connected to the sampling tank;
and the air pump is connected with the other end of the first pipeline.
3. The fluid sampling device of claim 1, further comprising:
the liquid level switch is arranged on the tank body of the sampling tank and is electrically connected with the pressure regulating component.
4. A fluid sampling device according to claim 3, wherein,
the pressure regulating assembly stops working under the condition that the liquid level in the sampling tank exceeds the liquid level switch;
wherein, the setting position of liquid level switch is based on single fluid sample volume setting.
5. The fluid sampling device of claim 1, further comprising:
and the outlet valve is arranged at the bottom of the sampling tank.
6. The fluid sampling device of claim 1, wherein the fluid sampling device comprises a fluid sampling device,
the fluid sampling tube and the sampling tank are detachably connected.
7. The fluid sampling device of claim 1, further comprising:
and the cleaning assembly is communicated with the sampling tank.
8. The fluid sampling device of claim 7, wherein the cleaning assembly comprises:
a second conduit in communication with the fluid sampling tube, disposed proximate to the sampling tank; the output end of the liquid pump is connected with the second pipeline;
and the liquid pump is arranged in the cleaning agent box.
9. The fluid sampling device of claim 1, further comprising:
and the scale marks are arranged on the sampling tank.
10. The fluid sampling device of claim 1, wherein:
the inner surfaces of the sampling tank and the fluid sampling tube are smooth surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320007326.1U CN219200985U (en) | 2023-01-03 | 2023-01-03 | Fluid sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320007326.1U CN219200985U (en) | 2023-01-03 | 2023-01-03 | Fluid sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219200985U true CN219200985U (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320007326.1U Active CN219200985U (en) | 2023-01-03 | 2023-01-03 | Fluid sampling device |
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| CN (1) | CN219200985U (en) |
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- 2023-01-03 CN CN202320007326.1U patent/CN219200985U/en active Active
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