CN214893910U - Detection device for differential pressure transmitter - Google Patents
Detection device for differential pressure transmitter Download PDFInfo
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- CN214893910U CN214893910U CN202120932467.5U CN202120932467U CN214893910U CN 214893910 U CN214893910 U CN 214893910U CN 202120932467 U CN202120932467 U CN 202120932467U CN 214893910 U CN214893910 U CN 214893910U
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- water storage
- differential pressure
- pressure transmitter
- pipe
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Abstract
The utility model discloses a detection apparatus for be used for differential pressure transmitter, the on-line screen storage device comprises a base, the top fixed mounting of base has the mount table, the top of base is equipped with detection mechanism, air inlet mechanism and stock solution mechanism all communicate with detection mechanism each other, the top of mount table is equipped with fixed establishment, and detection mechanism includes the transparent water storage pipe of fixed mounting on the base top, mark the scale of being convenient for observe the water level on the transparent water storage pipe, the top of transparent water storage pipe is provided with rubber seal, run through the connecting pipe that fixedly connected with and the inside intercommunication each other of transparent water storage pipe on the rubber seal, air inlet mechanism includes the air pump of fixed mounting on the base top, the intake pipe that the end fixedly connected with of giving vent to anger of air pump communicates rather than inside each other. The utility model has the advantages of reasonable design, it can judge more directly perceivedly, more simply whether differential pressure transmitter leaks gas, increases and detects the rate of accuracy.
Description
Technical Field
The utility model relates to a differential pressure transmitter detects technical field, especially relates to a detection device for differential pressure transmitter.
Background
Differential pressure transmitters are used to measure the level, density and pressure of liquids, gases and vapors, which are then converted to a current signal output.
In the prior art, after the differential pressure transmitter is produced, the differential pressure transmitter needs to be detected to determine whether the differential pressure transmitter can be normally used or not, when the differential pressure transmitter is detected, the sealing performance inside the differential pressure transmitter needs to be detected, the existing detection mode is that a pipeline is connected at the joint of the differential pressure transmitter, the other end of the pipeline is connected with an air pump, the air pump is started to inject air into the differential pressure transmitter, an operator listens to the differential pressure transmitter through being close to the differential pressure transmitter to see whether air leaks, but the small air leakage operator on the differential pressure transmitter is difficult to judge through an audible method, and therefore the detection device for the differential pressure transmitter is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art when detecting differential pressure transmitter whether leaks gas, through the junction connecting tube at differential pressure transmitter, the air pump is connected to another of pipeline, open the air pump and to differential pressure transmitter internal gas injection, it listens to differential pressure transmitter and goes up the sound whether to leak gas to be close to differential pressure transmitter, but differential pressure transmitter goes up small gas leakage operating personnel and is difficult to the problem of judging through the method of listening, and the detection device for differential pressure transmitter who provides, it can be more directly perceived, judge differential pressure transmitter whether leaks gas more simply, increase and detect the rate of accuracy.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a detection apparatus for be used for differential pressure transmitter, includes the base, the top fixed mounting of base has the mount table, the top of base is equipped with detection mechanism, air inlet mechanism and stock solution mechanism all communicate with detection mechanism each other, the top of mount table is equipped with fixed establishment.
Preferably, detection mechanism includes the transparent water storage pipe of fixed mounting on the base top, transparent water storage pipe superscript is convenient for observe the scale of water level, the top of transparent water storage pipe is provided with rubber seal, run through the inside connecting pipe that communicates each other of fixedly connected with and transparent water storage pipe on the rubber seal.
Preferably, the air inlet mechanism includes the air pump of fixed mounting on the base top, the intake pipe that the end fixedly connected with of giving vent to anger of air pump communicates each other rather than inside, the other end of intake pipe runs through the upper end lateral wall of transparent water storage pipe and communicates each other rather than inside, be equipped with the valve in the intake pipe.
Preferably, the stock solution mechanism includes the retaining basin of fixed mounting on the base top, the lateral wall fixed mounting of retaining basin has communicating pipe rather than inside intercommunication each other, the other end of communicating pipe runs through the lower extreme lateral wall of transparent water storage pipe and communicates each other rather than inside.
Preferably, fixed establishment includes the rectangle frame of fixed mounting on the mount table top, sliding connection has the slider in the rectangle frame, the last swivelling joint of rectangle frame has the threaded rod, the threaded rod runs through the slider and rather than threaded connection, the lateral wall fixed mounting of slider has spacing frame.
Preferably, the top end of the threaded rod is provided with a rotating cap convenient to rotate, and the rotating cap is provided with anti-skidding lines.
Compared with the prior art, the utility model, its beneficial effect does:
1. through the setting of mechanism, detection mechanism and stock solution mechanism of admitting air, it can judge more directly perceived, more simply whether differential pressure transmitter leaks gas, increases and detects the rate of accuracy.
2. Through fixed establishment's setting, can effectively fix differential pressure transmitter, need not operating personnel and manually press differential pressure transmitter when detecting and fix it, reduce operating personnel's working strength.
To sum up, the utility model has the advantages of reasonable design, it can judge more directly perceivedly, more simply whether differential pressure transmitter leaks gas, increases and detects the rate of accuracy.
Drawings
Fig. 1 is a schematic perspective view of a detection device for a differential pressure transmitter according to the present invention;
fig. 2 is an enlarged view of a structure in fig. 1.
In the figure: the air pump comprises a base 1, an installation table 2, a water storage basin 3, a transparent water storage pipe 4, a communicating pipe 5, a rubber sealing ring 6, a connecting pipe 7, an air pump 8, an air inlet pipe 9, a valve 10, a rectangular frame 11, a sliding block 12, a limiting frame 13 and a threaded rod 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a detection device for a differential pressure transmitter comprises a base 1, wherein a mounting table 2 is fixedly mounted at the top of the base 1, a detection mechanism, an air inlet mechanism and a liquid storage mechanism are arranged at the top of the base 1, the detection mechanism comprises a transparent water storage pipe 4 fixedly mounted at the top of the base 1, scales convenient for observing the water level are marked on the transparent water storage pipe 4, a rubber sealing ring 6 is arranged at the top of the transparent water storage pipe 4, and a connecting pipe 7 communicated with the inside of the transparent water storage pipe 4 is fixedly connected to the rubber sealing ring 6 in a penetrating manner;
the air inlet mechanism and the liquid storage mechanism are communicated with the detection mechanism, the air inlet mechanism comprises an air pump 8 fixedly mounted on the top of the base 1, an air inlet pipe 9 communicated with the interior of the air pump 8 is fixedly connected to the air outlet end of the air pump 8, the other end of the air inlet pipe 9 penetrates through the side wall of the upper end of the transparent water storage pipe 4 and is communicated with the interior of the transparent water storage pipe, and a valve 10 is arranged on the air inlet pipe 9;
the liquid storage mechanism comprises a water storage basin 3 fixedly arranged on the top of the base 1, a communicating pipe 5 communicated with the inside of the water storage basin 3 is fixedly arranged on the side wall of the water storage basin 3, the other end of the communicating pipe 5 penetrates through the side wall of the lower end of the transparent water storage pipe 4 and is communicated with the inside of the transparent water storage pipe, and through the arrangement of the air inlet mechanism, the detection mechanism and the liquid storage mechanism, whether the differential pressure transmitter leaks air can be judged more visually and more simply, and the detection accuracy rate is increased;
the top of mount table 2 is equipped with fixed establishment, fixed establishment includes rectangular frame 11 of fixed mounting on 2 tops of mount table, sliding connection has slider 12 in rectangular frame 11, it is connected with threaded rod 14 to rotate on the rectangular frame 11, the top of threaded rod 14 is equipped with the cap soon of convenient pivoted, be equipped with anti-skidding line on the cap soon, threaded rod 14 runs through slider 12 and rather than threaded connection, the lateral wall fixed mounting of slider 12 has spacing frame 13, setting through fixed establishment, can effectively fix differential pressure transmitter, it fixes it to need not that operating personnel manually presses differential pressure transmitter when examining, reduce operating personnel's working strength.
The utility model discloses its functional principle is explained to following mode of operation of accessible:
when the differential pressure transmitter needs to be detected, firstly, an operator detects the air tightness of the device, after the detection is finished, the operator puts the bottom end of the differential pressure transmitter into the limiting frame 13, the limiting frame 13 clamps the bottom end of the differential pressure transmitter, then the threaded rod 14 is rotated, the threaded rod 14 drives the limiting frame 13 to slide downwards, when the limiting frame 13 slides downwards, the differential pressure transmitter is driven to slide downwards, the top end of the connecting pipe 7 is inserted into the connecting part of the differential pressure transmitter and is connected in a sealing way, then the valve 10 and the air pump 8 are opened, the air pump 8 pumps air into the transparent water storage pipe 4 through the air inlet pipe 9, the pressure in the transparent water storage pipe 4 is gradually increased, water in the transparent water storage pipe 4 is pressed into the water storage basin 3 through the communicating pipe 5, a certain water level in the transparent water storage pipe 4 is reduced, and when the water level is reduced to a position, the scale of the water level is remembered, and (3) closing the valve 10 and the air pump 8, standing for a period of time, observing the water level again, indicating that the differential pressure transmitter leaks air if the water level rises, indicating that the differential pressure transmitter has good sealing property if the water level is unchanged, and after detection, reversely rotating the threaded rod 14 to separate the differential pressure transmitter from the connecting pipe 7, so that the differential pressure transmitter can be taken down.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a detection apparatus for be used for differential pressure transmitter, includes base (1), its characterized in that, the top fixed mounting of base (1) has mount table (2), the top of base (1) is equipped with detection mechanism, air inlet mechanism and stock solution mechanism all communicate with detection mechanism each other, the top of mount table (2) is equipped with fixed establishment.
2. The detection device for the differential pressure transmitter according to claim 1, wherein the detection mechanism comprises a transparent water storage pipe (4) fixedly installed on the top of the base (1), scales convenient for observing the water level are marked on the transparent water storage pipe (4), a rubber sealing ring (6) is arranged on the top of the transparent water storage pipe (4), and a connecting pipe (7) which is communicated with the inside of the transparent water storage pipe (4) is fixedly connected to the rubber sealing ring (6) in a penetrating manner.
3. The detection device for the differential pressure transmitter according to claim 2, wherein the air inlet mechanism comprises an air pump (8) fixedly installed on the top of the base (1), an air outlet end of the air pump (8) is fixedly connected with an air inlet pipe (9) communicated with the inside of the air pump, the other end of the air inlet pipe (9) penetrates through the upper end side wall of the transparent water storage pipe (4) and is communicated with the inside of the transparent water storage pipe, and a valve (10) is arranged on the air inlet pipe (9).
4. The detection device for the differential pressure transmitter according to claim 2, wherein the liquid storage mechanism comprises a water storage basin (3) fixedly mounted on the top of the base (1), a communication pipe (5) mutually communicated with the inside of the water storage basin (3) is fixedly mounted on the side wall of the water storage basin, and the other end of the communication pipe (5) penetrates through the side wall of the lower end of the transparent water storage pipe (4) and is mutually communicated with the inside of the transparent water storage pipe.
5. The detection device for the differential pressure transmitter according to claim 1, wherein the fixing mechanism comprises a rectangular frame (11) fixedly installed on the top of the installation platform (2), a sliding block (12) is connected in the rectangular frame (11) in a sliding mode, a threaded rod (14) is connected on the rectangular frame (11) in a rotating mode, the threaded rod (14) penetrates through the sliding block (12) and is in threaded connection with the sliding block, and a limiting frame (13) is fixedly installed on the side wall of the sliding block (12).
6. The detecting device for differential pressure transmitter as claimed in claim 5, characterized in that the threaded rod (14) is provided at its top with a turning cap facilitating rotation, said turning cap being provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120932467.5U CN214893910U (en) | 2021-04-30 | 2021-04-30 | Detection device for differential pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120932467.5U CN214893910U (en) | 2021-04-30 | 2021-04-30 | Detection device for differential pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214893910U true CN214893910U (en) | 2021-11-26 |
Family
ID=78945822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120932467.5U Active CN214893910U (en) | 2021-04-30 | 2021-04-30 | Detection device for differential pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214893910U (en) |
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2021
- 2021-04-30 CN CN202120932467.5U patent/CN214893910U/en active Active
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