CN217005912U - Small-size fluid instrument testing arrangement - Google Patents
Small-size fluid instrument testing arrangement Download PDFInfo
- Publication number
- CN217005912U CN217005912U CN202123383989.3U CN202123383989U CN217005912U CN 217005912 U CN217005912 U CN 217005912U CN 202123383989 U CN202123383989 U CN 202123383989U CN 217005912 U CN217005912 U CN 217005912U
- Authority
- CN
- China
- Prior art keywords
- instrument
- liquid storage
- storage tank
- liquid
- tested
- 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.)
- Active
Links
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a small-sized fluid instrument testing device which comprises a liquid storage tank, a driving pump and a placing table, wherein a liquid outlet and a liquid inlet are formed in the liquid storage tank, the liquid outlet is formed in the bottom of the liquid storage tank, the liquid inlet is formed in the top of the liquid storage tank, the liquid outlet is communicated with a first circulating pipe, a flange used for being connected with an instrument to be tested is arranged at the other end of the first circulating pipe, one end of the instrument to be tested is fixed on the placing table through a bolt, a circulating pipeline is formed between the instrument to be tested and the liquid storage tank, the driving pump enables fluid which is accurately configured in advance to circularly flow in the liquid storage tank and the instrument to be tested, the standard flow rate of the fluid is controlled by controlling the power of the driving pump, and parameters such as the flow rate, the conductivity, the density or the concentration of the fluid are detected by the instrument to be tested, so that the effect of the instrument can be tested. The small fluid instrument testing device provided by the utility model has the effect of facilitating testing personnel to test the instrument in a laboratory.
Description
Technical Field
The utility model relates to the technical field of pipeline flow detection devices, in particular to a testing device for a small fluid instrument.
Background
The experiment development of the fluid detection instrument has a plurality of difficulties, the requirements on fields and investment are higher, and in the actual scientific research and production activities, the fluid detection instrument has strong requirements on the miniaturization of the volume of an experimental device and the convenience of operation.
SUMMERY OF THE UTILITY MODEL
To above-mentioned problem, now provide a small-size fluid instrument testing arrangement, aim at being fixed in the one end of the instrument that awaits measuring and place the bench to with the other end and the first circulating pipe intercommunication of the instrument that awaits measuring, make liquid storage pot and the instrument intercommunication that awaits measuring and form the circulating line, can make liquid pass through the instrument that awaits measuring with required velocity of flow through water pressure or driving pump, in order to reach the effect of testing the instrument that awaits measuring.
A small-sized fluid instrument testing device comprises a liquid storage tank, a driving pump and a placing table, wherein a liquid outlet and a liquid inlet are formed in the liquid storage tank, the liquid outlet is formed in the bottom of the liquid storage tank, the liquid inlet is formed in the top of the liquid storage tank, the liquid outlet is communicated with a first circulating pipe, a flange used for being connected with an instrument to be tested is arranged at the other end of the first circulating pipe, the liquid inlet is communicated with one end of a second circulating pipe, the other end of the second circulating pipe is communicated with one end of the driving pump, the other end of the driving pump is connected with one end of a third circulating pipe, a through hole penetrating through a table top is formed in the placing table, the other end of the third circulating pipe extends to the lower portion of the placing table and is communicated with the through hole, a plurality of threaded holes used for fixing the instrument to be tested on the placing table are formed in the periphery of the upper end of the through hole, when the instrument to be tested is fixed on the placing table, the instrument to be tested is communicated with the through hole.
The small fluid instrument testing device is characterized in that the upper end of the through hole is provided with a groove for a flange on an instrument to be tested to enter, and the threaded hole is formed in the bottom wall of the groove and surrounds the periphery of the through hole.
The beneficial effect of above-mentioned scheme: the flange of the instrument to be tested is placed in the groove, and the instrument to be tested is fixed on the table surface of the placing table through the bolts, so that an operator can conveniently record test data on the placing table when testing the instrument.
The testing device for the small fluid instrument is characterized by further comprising a first valve, a second valve and a third valve, wherein the first valve is arranged at one end, close to the liquid storage tank, of the first circulating pipe, the second valve is arranged at one end, close to the liquid storage tank, of the second circulating pipe, and the third valve is arranged at one end, close to the placing table, of the third circulating pipe.
The beneficial effect of above-mentioned scheme: when the first valve, the second valve and the third valve are all in an opening state, the instrument to be tested can detect the flow rate under the action of water pressure, and when the first valve is opened and the third valve is closed, the fluid is still in the instrument to be tested, and the instrument to be tested can detect the static test of the fluid.
The small-sized fluid instrument testing device is also characterized in that a liquid outlet is formed in the bottom surface of the liquid storage tank and communicated with a liquid discharge pipe, and a liquid discharge valve is arranged on the liquid discharge pipe.
The beneficial effect of above-mentioned scheme: the fluid in the liquid storage tank is convenient for an operator to replace, so that the detection of the instrument to be detected is more comprehensive.
The testing device for the small-sized fluid instrument is further characterized in that a plurality of supporting columns are arranged on the bottom surface of the liquid storage tank, and the plurality of supporting columns enable the horizontal height of the liquid storage tank to be higher than the height of the table top of the placing table.
The beneficial effect of above-mentioned scheme: the height of the liquid storage tank is higher than that of the table surface of the placing table, and after the valve is opened, fluid can flow along the pipeline automatically under the action of atmospheric pressure.
The small-sized fluid instrument testing device is characterized in that the supporting columns are electric telescopic rods, and the table legs of the placing table are also electric telescopic rods.
The beneficial effect of above-mentioned scheme: the height of the liquid storage tank and the height of the placing table can be conveniently adjusted by an operator according to different instruments to be measured.
In conclusion, the scheme has the beneficial effects that:
in the small fluid instrument testing device provided by the utility model, one end of the instrument to be tested is fixed on the placing table through the bolt, so that a circulating pipeline is formed between the instrument to be tested and the liquid storage tank, the pump is driven to enable the fluid accurately configured in advance to circularly flow in the liquid storage tank and the instrument to be tested, the standard flow rate of the fluid is controlled by controlling the power of the driving pump, and the flow rate of the fluid is detected through the instrument to be tested, so that the effect of testing the instrument can be achieved. The small fluid instrument testing device provided by the utility model has the effect of facilitating testing personnel to test the instrument in a laboratory.
Drawings
FIG. 1 is a schematic front view of a testing device of a small fluid instrument according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
Description of the drawings: 1. a liquid storage tank; 2. a first circulation pipe; 3. a second circulation pipe; 4. driving the pump; 5. A third circulation pipe; 6. a placing table; 7. a first valve; 8. a second valve; 9. a third valve; 10. A liquid discharge pipe; 11. a drain valve; 12. and (4) a support column.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
The present invention is further illustrated by the following examples, which are not to be construed as limiting the utility model.
Fig. 1 is a schematic front view of a testing device of a small-sized fluid instrument of the present invention, and fig. 2 is an enlarged schematic structural view of a point a in fig. 1, as shown in fig. 1 and fig. 2, the testing device of a small-sized fluid instrument provided in this embodiment: including liquid storage pot 1, the driving pump 4 with place platform 6, be equipped with the liquid outlet on the liquid storage pot 1 and go into the liquid mouth, the liquid outlet is seted up in the bottom of liquid storage pot 1, go into the liquid mouth and set up in the top of liquid storage pot 1, the liquid outlet communicates with first circulating pipe 2, the other end of first circulating pipe 2 is equipped with the flange that is used for being connected with the instrument that awaits measuring, go into the liquid mouth and communicate with the one end of second circulating pipe 3, the other end of second circulating pipe 3 and the one end intercommunication of driving pump 4, the other end of driving pump 4 is connected with the one end of third circulating pipe 5, place and set up the through-hole that runs through the mesa on the platform 6, the other end of third circulating pipe 5 extends to and places platform 6 below and through-hole intercommunication, a plurality of screw holes that are used for being fixed in with the instrument that awaits measuring to place on the platform 6 are seted up to through-hole upper end periphery, when the instrument that awaits measuring is fixed in and places on the platform 6, instrument that awaits measuring communicates with the through-hole.
In the above embodiment, the upper end of the through hole is surrounded by the groove which is provided for the flange of the instrument to be tested to enter, and the threaded hole is arranged on the bottom wall of the groove and surrounds the periphery of the through hole.
In the above embodiment, the device further comprises a first valve 7, a second valve 8 and a third valve 9, wherein the first valve 7 is arranged at one end of the first circulating pipe 2 close to the liquid storage tank 1, the second valve 8 is arranged at one end of the second circulating pipe 3 close to the liquid storage tank 1, and the third valve 9 is arranged at one end of the third circulating pipe 5 close to the placing platform 6.
In the above embodiment, the bottom surface of the liquid storage tank 1 is provided with a liquid outlet, the liquid outlet is communicated with a liquid discharge pipe 10, and the liquid discharge pipe 10 is provided with a liquid discharge valve 11.
In the above embodiment, the bottom surface of the liquid storage tank 1 is provided with a plurality of support columns, and the plurality of support columns make the horizontal height of the liquid storage tank 1 higher than the height of the table top of the placing table 6.
In the above embodiment, the supporting column 12 is provided as an electric telescopic rod, and the table legs of the placing table 6 are also provided with electric telescopic rods.
The theory of operation, put into the recess with the flange of the instrument one end that awaits measuring, be fixed in the instrument that awaits measuring through the bolt and place on the 6 mesa of platform, pass through the flange connection of bolt and first circulating pipe 2 with the flange of the instrument other end that awaits measuring for liquid storage pot 1, all communicate through the pipeline between instrument and the driving pump 4 to await measuring, form the circulation wholly, driving pump 4 makes the fluid circulate in liquid storage pot 1 and the instrument that awaits measuring and flows, the numerical value that the instrument that records the instrument that awaits measuring detected.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (6)
1. A small-size fluid instrument testing arrangement which characterized in that: comprises a liquid storage tank (1), a driving pump (4) and a placing platform (6), wherein a liquid outlet and a liquid inlet are arranged on the liquid storage tank (1), the liquid outlet is arranged at the bottom of the liquid storage tank (1), the liquid inlet is arranged at the top of the liquid storage tank (1), the liquid outlet is communicated with a first circulating pipe (2), the other end of the first circulating pipe (2) is provided with a flange used for being connected with an instrument to be tested, the liquid inlet is communicated with one end of a second circulating pipe (3), the other end of the second circulating pipe (3) is communicated with one end of the driving pump (4), the other end of the driving pump (4) is connected with one end of a third circulating pipe (5), the placing platform (6) is provided with a through hole penetrating through a table board, the other end of the third circulating pipe (5) extends to the lower part of the placing platform (6) and is communicated with the through hole, the periphery of the upper end of the through hole is provided with a plurality of threaded holes used for fixing the instrument to be tested on the placing table (6), and when the instrument to be tested is fixed on the placing table (6), the instrument to be tested is communicated with the through hole.
2. The miniaturized fluid device of claim 1 further comprising: the upper end of the through hole is surrounded with a groove which is provided for a flange on an instrument to be tested to enter the through hole, and the threaded hole is formed in the bottom wall of the groove and surrounds the periphery of the through hole.
3. A small fluidic instrument testing device according to claim 2, wherein: still include first valve (7), second valve (8) and third valve (9), first valve (7) set up in first circulating pipe (2) are close to the one end of liquid storage pot (1), second valve (8) set up in second circulating pipe (3) are close to the one end of liquid storage pot (1), third valve (9) set up in third circulating pipe (5) are close to place the one end of platform (6).
4. A compact fluidic instrument testing device according to claim 3, wherein: a liquid outlet is formed in the bottom surface of the liquid storage tank (1), the liquid outlet is communicated with a liquid discharge pipe (10), and a liquid discharge valve (11) is arranged on the liquid discharge pipe (10).
5. The miniaturized fluidic device of claim 4, wherein: the bottom surface of the liquid storage tank (1) is provided with a plurality of supporting columns (12), and the supporting columns (12) enable the horizontal height of the liquid storage tank (1) to be higher than the height of the table top of the placing table (6).
6. The miniaturized fluidic device of claim 5, wherein: the supporting columns (12) are arranged to be electric telescopic rods, and the table legs of the placing table (6) are also electric telescopic rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123383989.3U CN217005912U (en) | 2021-12-29 | 2021-12-29 | Small-size fluid instrument testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123383989.3U CN217005912U (en) | 2021-12-29 | 2021-12-29 | Small-size fluid instrument testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217005912U true CN217005912U (en) | 2022-07-19 |
Family
ID=82387832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123383989.3U Active CN217005912U (en) | 2021-12-29 | 2021-12-29 | Small-size fluid instrument testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217005912U (en) |
-
2021
- 2021-12-29 CN CN202123383989.3U patent/CN217005912U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112090113A (en) | Solid phase extraction equipment | |
| CN104165271A (en) | Buried oil-gas-water pipeline leakage diffusion experimental facility and working method thereof | |
| CN217005912U (en) | Small-size fluid instrument testing arrangement | |
| CN102360001B (en) | Imbibition instrument | |
| CN114002392A (en) | Novel continuous water radon degassing measurement device and method | |
| CN219573525U (en) | Anti-siphon test equipment for toilet bowl | |
| CN112304795A (en) | Temperature control soil humidifying disintegration test device | |
| CN106053739B (en) | A kind of multi-functional testing stand of metalling run out | |
| CN211452546U (en) | Water meter metering calibration device | |
| CN212932282U (en) | Yellow river water conservancy hydrology forecast equipment | |
| CN203849255U (en) | Dynamic exposure device for daphnia detection | |
| CN209729212U (en) | The on-way resistance experiment instrument of multistable | |
| CN108426613A (en) | Water flow automated watch-keeping facility | |
| CN213375241U (en) | Solid phase extraction device | |
| CN208060097U (en) | A kind of airtight pressurize water seizure test platform of intelligence | |
| CN208366764U (en) | A kind of pressure testing device | |
| CN207351948U (en) | 12 parameter water-quality measuring device of open type | |
| CN208366794U (en) | Infiltration experimental rig | |
| CN206710359U (en) | A kind of environmental protection equipment servicing unit | |
| CN220120448U (en) | Solution sampling device and solar cell production equipment | |
| CN207991617U (en) | Water flow automated watch-keeping facility | |
| CN217594635U (en) | Ion exchange resin column capable of precisely controlling flow velocity | |
| CN206293088U (en) | A kind of Multifunction hydraulics experimental table | |
| CN206114463U (en) | Densimeter sampling box | |
| CN111024544A (en) | Imbibition experimental system and imbibition experimental method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |