CN220270725U - Air tightness detection device - Google Patents
Air tightness detection device Download PDFInfo
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- CN220270725U CN220270725U CN202321623127.XU CN202321623127U CN220270725U CN 220270725 U CN220270725 U CN 220270725U CN 202321623127 U CN202321623127 U CN 202321623127U CN 220270725 U CN220270725 U CN 220270725U
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- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 39
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 58
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 7
- 238000007664 blowing Methods 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- -1 acryl Chemical group 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses an air tightness detection device which comprises an acrylic box, a first L-shaped pipe, a second L-shaped pipe and a detection ring, wherein the first L-shaped pipe is arranged at the left side inside the acrylic box, the second L-shaped pipe is arranged at the right side inside the acrylic box, the first L-shaped pipe is communicated with the second L-shaped pipe through a flange, and the detection ring is positioned at the communication position of the first L-shaped pipe and the second L-shaped pipe. According to the utility model, the air pressure sensor is arranged, so that the air pressure sensor can detect whether the air pressure in the first L-shaped pipe and the second L-shaped pipe leaks or not, and the problem that whether the rubber ring between the first fixed L-shaped pipe and the second fixed L-shaped pipe leaks or not is detected by sealing the second fixed L-shaped pipe and then blowing the first fixed L-shaped pipe by a user in the using process is solved, but the device cannot detect the air tightness of the rubber ring in a high-pressure state for a long time, so that the device has a certain limitation.
Description
Technical Field
The utility model relates to the technical field of rubber sealing ring detection, in particular to an air tightness detection device.
Background
The sealing ring is usually based on an extrusion type sealing principle, the air tightness of the sealing ring is detected, the method is an effective means for researching the basic performance of the sealing ring, and the direct rule of the service life and air leakage of the sealing ring can be obtained through the detection of the air tightness of the sealing ring after an aging test and the research of the aging test of the sealing ring; the sealing ring after long-term standing is subjected to air tightness detection before use, and the performance of the sealing ring after storage can be timely found out so as to judge whether the working condition is proper or not.
For example, application number CN202222942511.8 discloses an air tightness detecting device, which comprises an acrylic box, wherein the top end of the acrylic box is provided with a top end opening, the bottom end of the inner wall of the acrylic box is fixedly provided with a fixing seat, the top end of the fixing seat is fixedly sleeved with a buffer plate, the top end of the buffer plate is embedded with a pair of fixed limiting plates, the upper end and the lower end of the fixed limiting plates are respectively provided with a fixed groove and a rubber cylinder, the top surface of the buffer plate is provided with an embedded through hole mutually matched with the rubber cylinder, one side of the buffer plate is provided with an installation notch, and the top ends of the two fixed limiting plates are respectively detachably provided with a first fixed L-shaped pipe and a second fixed L-shaped pipe. In the scheme, through setting up first fixed L shape pipe and the fixed L shape pipe of second and sealing plug and fixing bolt, utilize the mutually supporting of its several to the sealed effect of rubber circle is measured to the accuracy, even takes place the ageing gas leakage problem of rubber circle, guarantees the holistic security of device.
Based on the above patent search and the device discovery in the prior art, the device can solve the problem that the traditional detection device can not timely detect the tiny air leakage when detecting the rubber sealing ring when being applied, and some relatively aged rubber rings can still ensure good performance when being detected, but the whole of the device is installed and contacted with a sealing piece, and then the tiny air leakage problem can occur, so that the problem of the subsequent use of the rubber rings is affected, but in the using process, the device can detect whether the air leakage occurs to the rubber ring between the first fixed L-shaped pipe and the second fixed L-shaped pipe by sealing the second fixed L-shaped pipe by a user and then blowing the first fixed L-shaped pipe, but the device can not detect the air tightness of the rubber ring in a high-pressure state for a long time, so that the device has certain limitation.
Disclosure of Invention
In order to solve the problems set forth in the background art, the present utility model aims to provide an air tightness detection device, which has the advantages of timing high-pressure detection, and solves the problem that in the use process, a user seals a second fixed L-shaped pipe and then blows air to a first fixed L-shaped pipe to detect whether an air leakage occurs in a rubber ring between the first fixed L-shaped pipe and the second fixed L-shaped pipe, but the device cannot detect the air tightness of the rubber ring in a high-pressure state for a long time, so that the air tightness detection device has a certain limitation.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gas tightness detection device, includes ya keli case, first L type pipe, second L type pipe and detection circle, first L type pipe sets up the left side at ya keli incasement portion, second L type pipe sets up the right side at ya keli incasement portion, first L type pipe is linked together through flange and second L type pipe, the detection circle is located the intercommunication department of first L type pipe and second L type pipe, sealed installation component has all been seted up at the top on first L type pipe and second L type pipe surface, the inside fixedly connected with air pressure sensor of second L type pipe, the top fixedly connected with solenoid valve on ya keli case right side, the top intercommunication of solenoid valve has the rubber hose, the equal cover in top of first L type pipe and second L type pipe is equipped with the installation sleeve pipe, the one end that the solenoid valve was kept away from to the rubber hose is linked together with the installation sleeve pipe on right side.
As the preferable seal installation assembly of the utility model comprises a plurality of seal installation grooves which are distributed at equal intervals, the inner wall of the installation sleeve is fixedly connected with seal installation rings which are distributed at equal intervals, and the seal installation rings are movably connected with the seal installation grooves and are tightly attached to the seal installation grooves.
As preferable, the top of the left mounting sleeve is communicated with a communicating pipe, the surface of the communicating pipe is provided with a thread groove, and the left mounting sleeve is communicated with an external booster pump through continuity.
As the preferable mode of the utility model, the front surface of the acrylic box is fixedly connected with a numerical display, and the numerical display is electrically connected with the air pressure sensor through a wire.
As the preferable mode of the utility model, the right side of the acrylic box is fixedly connected with a time relay, and the time relay is electrically connected with the electromagnetic valve through a lead.
As the preferable mode of the utility model, the two sides of the inner wall of the acrylic box are fixedly provided with the pipeline clamping frames through bolts, and the first L-shaped pipe and the second L-shaped pipe are movably connected with the pipeline clamping frames.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the air pressure sensor is arranged, so that the air pressure sensor can detect whether the air pressure in the first L-shaped pipe and the second L-shaped pipe leaks or not, the problem that whether the air pressure is leaked or not is solved, whether the rubber ring between the first fixed L-shaped pipe and the second fixed L-shaped pipe is detected by sealing the second fixed L-shaped pipe and then blowing the first fixed L-shaped pipe in the using process, but the device cannot detect the air tightness of the rubber ring in a high-pressure state for a long time, so that the problem of certain limitation exists, and the device has the advantage of timing high-pressure detection.
2. According to the utility model, the sealing installation assembly is arranged, so that the sealing installation ring on the inner wall of the installation sleeve can be embedded into the sealing installation groove after the installation sleeve is sleeved on the top of the first L-shaped pipe and the second L-shaped pipe, the installation sleeve is installed on the first L-shaped pipe and the second L-shaped pipe, meanwhile, the sealing installation ring is embedded into the sealing installation groove, the tightness between the installation sleeve and the first L-shaped pipe and the second L-shaped pipe can be ensured, and the communicating pipe and the thread groove are arranged, so that a user can conveniently communicate an external booster pump with the first L-shaped pipe through the communicating pipe, thus the user can conveniently boost the pressure inside the first L-shaped pipe and the second L-shaped pipe, and the time for installing the communicating pipe and the external booster pump can be reduced through the use of the thread groove.
3. According to the utility model, the numerical value display is arranged, so that the numerical value detected by the air pressure sensor can be displayed in real time, a user can observe whether the air pressure in the first L-shaped pipe and the second L-shaped pipe leaks or not conveniently, and the time relay is arranged, so that the electromagnetic valve can be opened and closed at fixed time by using the time relay, and the convenience of using the electromagnetic valve is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
fig. 3 is a schematic view of a three-dimensional explosion structure of the utility model.
In the figure: 1. an acrylic box; 2. a first L-shaped tube; 3. a second L-shaped tube; 4. a detection ring; 5. a seal mounting assembly; 51. sealing the mounting groove; 52. sealing the mounting ring; 6. an air pressure sensor; 7. an electromagnetic valve; 8. a rubber hose; 9. installing a sleeve; 10. a communicating pipe; 11. a thread groove; 12. a numerical display; 13. a time relay; 14. and a pipeline clamping frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the air tightness detection device provided by the utility model comprises an acrylic box 1, a first L-shaped pipe 2, a second L-shaped pipe 3 and a detection ring 4, wherein the first L-shaped pipe 2 is arranged at the left side inside the acrylic box 1, the second L-shaped pipe 3 is arranged at the right side inside the acrylic box 1, the first L-shaped pipe 2 is communicated with the second L-shaped pipe 3 through a flange, the detection ring 4 is positioned at the communication position of the first L-shaped pipe 2 and the second L-shaped pipe 3, the top parts of the surfaces of the first L-shaped pipe 2 and the second L-shaped pipe 3 are respectively provided with a sealing installation assembly 5, an air pressure sensor 6 is fixedly connected to the inside of the second L-shaped pipe 3, an electromagnetic valve 7 is fixedly connected to the top part of the right side of the acrylic box 1, a rubber hose 8 is communicated to the top part of the electromagnetic valve 7, installation sleeves 9 are respectively sleeved on the top parts of the first L-shaped pipe 2 and the second L-shaped pipe 3, and one end, far from the electromagnetic valve 7, of the rubber hose 8 is communicated with the installation sleeve 9 on the right side.
Referring to fig. 3, the seal installation assembly 5 includes a seal installation groove 51, a plurality of seal installation grooves 51 are formed and distributed equidistantly, a seal installation ring 52 is fixedly connected to the inner wall of the installation sleeve 9, the seal installation ring 52 is provided with the plurality of seal installation grooves 51 and distributed equidistantly, and the seal installation ring 52 is movably connected with the seal installation groove 51 and is tightly attached to the seal installation groove.
As a technical optimization scheme of the utility model, by arranging the sealing installation assembly 5, the sealing installation ring 52 on the inner wall of the installation sleeve 9 can be embedded into the sealing installation groove 51 after the installation sleeve 9 is sleeved on the top of the first L-shaped pipe 2 and the second L-shaped pipe 3, so that the installation sleeve 9 is installed on the first L-shaped pipe 2 and the second L-shaped pipe 3, and meanwhile, the sealing installation ring 52 is embedded into the sealing installation groove 51, so that the tightness between the installation sleeve 9 and the first L-shaped pipe 2 and the second L-shaped pipe 3 can be ensured.
Referring to fig. 1, the top of the left side mounting sleeve 9 is communicated with a communicating pipe 10, the surface of the communicating pipe 10 is provided with a thread groove 11, and the left side mounting sleeve 9 is communicated with an external booster pump through continuity.
As a technical optimization scheme of the utility model, through the arrangement of the communicating pipe 10 and the thread groove 11, the use of the communicating pipe 10 can facilitate a user to communicate an external booster pump with the first L-shaped pipe 2 through the communicating pipe 10, so that the user can conveniently boost the pressure inside the first L-shaped pipe 2 and the second L-shaped pipe 3, and meanwhile, the use of the thread groove 11 can reduce the time when the communicating pipe 10 is installed with the external booster pump.
Referring to fig. 2, the front surface of the acryl box 1 is fixedly connected with a numerical display 12, and the numerical display 12 is electrically connected with the air pressure sensor 6 through a wire.
As a technical optimization scheme of the utility model, the numerical display 12 is arranged, so that the numerical value detected by the air pressure sensor 6 can be displayed in real time by using the numerical display 12, and a user can conveniently observe whether the air pressure inside the first L-shaped pipe 2 and the second L-shaped pipe 3 leaks or not.
Referring to fig. 2, a time relay 13 is fixedly connected to the right side of the acryl box 1, and the time relay 13 is electrically connected with the solenoid valve 7 through a wire.
As a technical optimization scheme of the utility model, the time relay 13 is arranged, so that the electromagnetic valve 7 can be opened and closed at regular time by using the time relay 13, and the convenience of using the electromagnetic valve 7 is improved.
Referring to fig. 3, two sides of the inner wall of the acrylic tank 1 are fixedly provided with a pipeline clamping frame 14 through bolts, and the first L-shaped pipe 2 and the second L-shaped pipe 3 are movably connected with the pipeline clamping frame 14.
As a technical optimization scheme of the utility model, the pipeline clamping frame 14 is arranged, so that a user can conveniently install the first L-shaped pipe 2 and the second L-shaped pipe 3 in the acrylic box 1 by using the pipeline clamping frame 14, and convenience in using the first L-shaped pipe 2 and the second L-shaped pipe 3 is improved.
The working principle and the using flow of the utility model are as follows: when the device is used, the external pressurizing air pump is communicated with the communicating pipe 10 through the thread groove 11 on the communicating pipe 10, then the electromagnetic valve 7 is closed, meanwhile, the opening time of the electromagnetic valve 7 is set through the time relay 13, then the internal pressure of the first L-shaped pipe 2 and the second L-shaped pipe 3 is pressurized through the external pressurizing air pump, a user can observe the air pressure value detected by the air pressure sensor 6 in the second L-shaped pipe 3 through the numerical value display, so that the air pressure in the first L-shaped pipe 2 and the second L-shaped pipe 3 is kept at a stable value, then the waiting time relay 13 is started, the numerical value display 12 is observed in the process of starting the waiting time relay 13 to judge whether the phenomenon of air leakage occurs at the communicating position between the first L-shaped pipe 2 and the second L-shaped pipe 3, the effect of timing high-pressure detection is achieved, after the electromagnetic valve 7 is started through the time relay 13, the air pressure in the first L-shaped pipe 2 and the second L-shaped pipe 3 is discharged through the rubber hose 8 and the electromagnetic valve 7 after the opening is finished, and the tightness test of the detection ring 4 is finished.
To sum up: this gas tightness detection device, through setting up air pressure sensor 6, make air pressure sensor 6 can detect whether the inside atmospheric pressure of first L type pipe 2 and second L type pipe 3 is revealed, solved in the in-process that uses through the user with the fixed L pipe of second seal then blow to the fixed L pipe of first come detect the gas leakage to the rubber circle between fixed L pipe of first and the fixed L pipe of second, but the device can not detect the gas tightness that the rubber circle is in under the high pressure state for a long time, thereby have the problem of certain limitation.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a gas tightness detection device, includes ya keli case (1), first L type pipe (2), second L type pipe (3) and detects circle (4), its characterized in that: the utility model discloses a pneumatic hose, including ya keli box (1), first L type pipe (2), second L type pipe (3), rubber hose (8) are equipped with in the top intercommunication of solenoid valve (7), rubber hose (8) keep away from the one end of solenoid valve (9) on right side and are linked together with the installation sleeve (9) on right side, rubber hose (8) are located the intercommunication department of first L type pipe (2) and second L type pipe (3), sealed installation component (5) have all been seted up at the top on first L type pipe (2) and second L type pipe (3) surface, the inside fixedly connected with air pressure sensor (6) of second L type pipe (3), the top fixedly connected with solenoid valve (7) on ya keli box (1) right side, the top intercommunication of solenoid valve (7) has rubber hose (8), the top of first L type pipe (2) and second L type pipe (3) all overlaps and is equipped with installation sleeve (9).
2. The air tightness detection device according to claim 1, wherein: the sealing installation assembly (5) comprises a sealing installation groove (51), a plurality of sealing installation grooves (51) are formed in the sealing installation groove (51) in an equidistant mode, sealing installation rings (52) are fixedly connected with the inner wall of the installation sleeve (9), the sealing installation rings (52) are provided with the plurality of sealing installation grooves (51) in an equidistant mode, and the sealing installation rings (52) are movably connected with the sealing installation grooves (51) and are tightly attached to the sealing installation grooves.
3. The air tightness detection device according to claim 1, wherein: the top of the installation sleeve (9) on the left side is communicated with a communicating pipe (10), a thread groove (11) is formed in the surface of the communicating pipe (10), and the installation sleeve (9) on the left side is communicated with an external booster pump through communication.
4. The air tightness detection device according to claim 1, wherein: the front of the acrylic box (1) is fixedly connected with a numerical display (12), and the numerical display (12) is electrically connected with the air pressure sensor (6) through a wire.
5. The air tightness detection device according to claim 1, wherein: the right side of inferior gram force case (1) fixedly connected with time relay (13), time relay (13) are through wire and solenoid valve (7) electric connection.
6. The air tightness detection device according to claim 1, wherein: the two sides of the inner wall of the acrylic box (1) are fixedly provided with pipeline clamping frames (14) through bolts, and the first L-shaped pipe (2) and the second L-shaped pipe (3) are movably connected with the pipeline clamping frames (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321623127.XU CN220270725U (en) | 2023-06-25 | 2023-06-25 | Air tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321623127.XU CN220270725U (en) | 2023-06-25 | 2023-06-25 | Air tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220270725U true CN220270725U (en) | 2023-12-29 |
Family
ID=89300570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321623127.XU Active CN220270725U (en) | 2023-06-25 | 2023-06-25 | Air tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220270725U (en) |
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2023
- 2023-06-25 CN CN202321623127.XU patent/CN220270725U/en active Active
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