CN219714622U - Convenient standard leak hole for airtight detector of dismouting - Google Patents
Convenient standard leak hole for airtight detector of dismouting Download PDFInfo
- Publication number
- CN219714622U CN219714622U CN202320588249.3U CN202320588249U CN219714622U CN 219714622 U CN219714622 U CN 219714622U CN 202320588249 U CN202320588249 U CN 202320588249U CN 219714622 U CN219714622 U CN 219714622U
- Authority
- CN
- China
- Prior art keywords
- standard leak
- leak hole
- detection
- detection port
- connecting pipe
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 72
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000000746 purification Methods 0.000 claims description 18
- 238000010030 laminating Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a standard leak hole for an airtight detector, which is convenient to assemble and disassemble, and comprises a detector body and a standard leak hole body, wherein a detection port is arranged at the tail part of the detector body, a steel ball quick connector is arranged on the detection port, the standard leak hole body correspondingly penetrates into the detection port, and the standard leak hole body is limited in the detection port by virtue of the steel ball quick connector. According to the utility model, the sealing component is additionally arranged on the standard leak hole body, the sealing component is used for realizing the comprehensive blocking of the joint of the standard leak hole body and the detection port, so that the tightness of the joint of the standard leak hole body and the detection port is ensured, the problem that leakage of the joint of the standard leak hole body and the detection port causes interference to detection precision is avoided, and the purifying component is arranged in the standard leak hole body, so that detection gas can be effectively filtered, purified and separated, the blocking problem of the standard leak hole body caused by impurity entering is avoided, and the service life of the standard leak hole body can be effectively prolonged.
Description
Technical Field
The utility model relates to the technical field of standard leak holes, in particular to a standard leak hole for an airtight detector, which is convenient to assemble and disassemble.
Background
The standard leak refers to a standard leak piece for leak detector identification, also called a standard leak, a standard leak port, a standard leak block, a quantitative generator and the like, and refers to the use of generating accurate leak rate under specific air pressure, commonly used for calibrating an air leak tester, a flow tester or as equipment point detection, precision confirmation and the like, and is specially used for detecting the quality safety of a leak detector and/or the whole leak detection system, but the standard leak on the market currently has the following defects in actual use.
At present, the standard leak on the market is mostly connected with the detection port of the detector by adopting a quick connector, but the overall tightness after the quick connector is connected is poor, the problem of leakage can occur at the joint of the standard leak and the detection port, the interference to the detection precision is extremely easy to occur, the detection effect is not ideal, meanwhile, the standard leak is mostly not provided with a filtering and purifying function, the impurity carried in the gas is extremely easy to cause the problem of blockage in the standard leak, and the service life of the standard leak is shortened.
Disclosure of Invention
The utility model aims to provide a standard leak hole for an airtight detector, which is convenient to assemble and disassemble, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a convenient airtight detector of dismouting is with standard leak, includes detector body, standard leak body, installs the detection mouth at detector body afterbody to be equipped with steel ball quick-operation joint on the detection mouth, standard leak body is corresponding to alternate to the detection mouth in, with the help of steel ball quick-operation joint with standard leak body spacing in the detection mouth, install sealing member between standard leak body and detection mouth, and increase on standard leak body and be furnished with purifying part.
As a further preferable mode of the technical scheme, the standard leak hole body consists of a detection body and a connecting pipe, wherein the connecting pipe is correspondingly and detachably arranged at the front end of the detection body in a communication manner, and the connecting pipe is correspondingly inserted into the detection port.
As a further preferable mode of the technical scheme, a display screen is arranged on the front end face of the detector body, and a handle is arranged on the top end of the detector body.
As a further preferable mode of the technical scheme, the standard leak hole body is arranged in a matched mode with the detection port, and a groove corresponding to the steel ball quick connector is correspondingly formed in the front end of the outer surface of the connecting pipe.
As the further preferred of this technical scheme, purifying part includes purifying sleeve, filter screen, two lantern rings and two ring channels that extend, purifying sleeve installs between detecting body, connecting pipe, the filter screen passes through the bolt and hides removable installation in purifying sleeve, and two lantern rings that extend integrative symmetry are installed in purifying sleeve both sides wall edge, and two ring channels symmetry are offered and are being detected body, connecting pipe and be close to one end mutually, and extend the lantern ring and correspond and extend to in the ring channel.
As a further preferable mode of the technical scheme, an inner thread area is arranged on the inner wall of the extension lantern ring, an outer thread area is arranged on the outer surface of the annular groove, and the purification sleeve is in screwing connection with the detection body and the connecting pipe through the inner thread area and the outer thread area.
As the further preferred of this technical scheme, sealing member includes seal ring, reservation groove, sealing strip and a plurality of limiting plate, seal ring an organic whole cover is established in the connecting pipe outside, the reservation groove is seted up at seal ring outer wall, the sealing strip assembly is in the reservation groove, and seal ring corresponds sealed laminating with detection mouth port department, and a plurality of limiting plates evenly distributed is in seal ring outer wall edge, and the limiting plate corresponds to extend to detection mouth lateral wall and carry out spacingly.
As a further preferable aspect of the present utility model, the material of the standard leak hole is quartz glass or ceramic glass.
The utility model provides a standard leak hole for an airtight detector, which is convenient to assemble and disassemble, and has the following beneficial effects:
(1) The utility model discloses a be equipped with sealing member, sealing collar and the port department laminating contact of detecting the mouth realize sealedly this moment to consolidate sealedly to both junction with the help of the sealing strip, guaranteed the compactness of bulk connection, avoid appearing revealing, the security is high, and the limiting plate corresponds to extend to and detect the mouth on the block simultaneously, can consolidate the standard leak hole body with detect the connection of mouth, avoid appearing the problem that drops.
(2) According to the utility model, the purification component is arranged, so that the gas is in contact with the filter screen in the purification sleeve in circulation to realize purification, impurities in the gas can be intercepted and separated, the blockage and damage of the standard leak hole body caused by the impurities are avoided, the detection precision of the standard leak hole body is improved, the purification sleeve is in screwed connection with the detection body and the connecting pipe by adopting threads, the stability of the installation of the purification sleeve is ensured, the subsequent disassembly and replacement are convenient, and the time and the labor are saved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram showing the separation of the standard leak body and the detector body according to the present utility model;
FIG. 3 is a schematic view of a standard leak body structure according to the present utility model;
FIG. 4 is a schematic view of the seal member of the present utility model separated from the standard leak body;
FIG. 5 is a schematic diagram of the separation of the purification component from the standard leak body of the present utility model;
fig. 6 is a schematic view of the structure of the purifying member of the present utility model.
In the figure: 1. a detector body; 2. a standard leak body; 3. a detection port; 4. a steel ball quick joint; 5. detecting a body; 6. a connecting pipe; 7. a groove; 8. a purge sleeve; 9. a filter screen; 10. an extension collar; 11. an annular groove; 12. an internally threaded region; 13. an external thread region; 14. a sealing collar; 15. a reserved groove; 16. a sealing strip; 17. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides the technical scheme that: as shown in fig. 1 and 2, in this embodiment, a standard leak for an airtight detector with convenient disassembly and assembly includes a detector body 1 and a standard leak body 2, a detection port 3 is installed at the tail of the detector body 1, a steel ball quick connector 4 is assembled on the detection port 3, the standard leak body 2 is correspondingly inserted into the detection port 3, the standard leak body 2 is limited in the detection port 3 by means of the steel ball quick connector 4, a sealing component is installed between the standard leak body 2 and the detection port 3, a purifying component is added on the standard leak body 2, the standard leak body 2 is composed of a detection body 5 (made of quartz glass or ceramic glass) and a connecting pipe 6, the connecting pipe 6 is correspondingly and detachably installed at the front end of the detection body 5, the connecting pipe 6 is correspondingly inserted into the detection port 3, a display screen is installed at the front end face of the detector body 1, a handle is installed at the top end of the detector body 1, the standard leak body 2 is matched with the detection port 3, and a groove 7 corresponding to the steel ball quick connector 4 is correspondingly provided at the front end of the connecting pipe 6.
As shown in fig. 3 and 4, the purifying component comprises a purifying sleeve 8, a filter screen 9, two extending lantern rings 10 and two annular grooves 11, the purifying sleeve 8 is installed between the detecting body 5 and the connecting pipe 6, the filter screen 9 is hidden and detachably installed in the purifying sleeve 8 through bolts, the two extending lantern rings 10 are integrally and symmetrically installed at the edges of two side walls of the purifying sleeve 8, the two annular grooves 11 are symmetrically arranged at the detecting body 5 and the connecting pipe 6 and are close to one end, the extending lantern rings 10 correspondingly extend into the annular grooves 11, an internal thread area 12 is installed on the inner wall of the extending lantern rings 10, an external thread area 13 is arranged on the outer surface of the annular grooves 11, the purifying sleeve 8 is in screwed connection with the detecting body 5 and the connecting pipe 6 through the internal thread area 12 and the external thread area 13, gas is in contact with the filter screen 9 in the purifying sleeve 8 in a purifying manner in a circulating manner, the gas can be intercepted and separated, the standard leak hole body 2 is prevented from being blocked and damaged by impurities, and the detecting precision of the standard leak hole body 2 is improved.
As shown in fig. 5 and 6, sealing component includes seal ring 14, reservation groove 15, sealing strip 16 and a plurality of limiting plate 17, seal ring 14 an organic whole cover is established in connecting pipe 6 outside, the reservation groove 15 is seted up at seal ring 14 outer wall, sealing strip 16 assembly is in reservation groove 15, and seal ring 14 corresponds sealed laminating with detection mouth 3 port department, a plurality of limiting plate 17 evenly distributed are in seal ring 14 outer wall edge, and limiting plate 17 corresponds and extend to detection mouth 3 lateral wall and carry out spacingly, seal ring 14 and detection mouth 3 port department laminating contact realize sealedly, and consolidate sealedly to both junction with the help of sealing strip 16, the compactness of integral connection has been ensured, avoid appearing revealing, the security is high.
The utility model provides a standard leak hole for an airtight detector, which is convenient to assemble and disassemble, and the specific working principle is as follows: when the detector body 1 is used, the detector body 1 needs to be calibrated by means of the standard leak hole body 2, the subsequent stability of product air tightness detection is ensured, when the detection is carried out, the standard leak hole body 2 is correspondingly inserted into the detection port 3, the quick connection and disassembly of the standard leak hole body 2 can be realized by utilizing the cooperation of the steel ball quick connector 4 and the reserved groove 7 on the connecting pipe 6, the labor and the trouble are saved, the operation of staff is facilitated, the workload is reduced, meanwhile, the standard leak hole body 2 is additionally provided with a sealing component, the comprehensive blocking of the joint of the standard leak hole body 2 and the detection port 3 is realized by means of the sealing component, the problem that the joint of the standard leak hole body 2 and the detection port 3 causes interference to the detection precision is avoided, the purification component is arranged in the standard leak hole body 2, the detection gas can be effectively filtered, purified and separated, the problem that the impurity enters the standard leak hole body 2 is blocked is avoided, and the service life of the standard leak hole body 2 can be effectively prolonged;
when sealing the joint of the standard leak hole body 2 and the detector body 1: through being provided with the sealing component, the standard leak hole body 2 is inserted into the detection port 3 and then locked by the steel ball quick connector 4, at the moment, the joint between the sealing lantern ring 14 and the port of the detection port 3 is in fit contact to realize sealing, and the joint between the sealing lantern ring 14 and the detection port 3 is reinforced and sealed by the sealing strip 16, so that the tightness of integral connection is ensured, leakage is avoided, the safety is high, and meanwhile, the limiting plate 17 correspondingly extends to the detection port 3 to be clamped, so that the connection between the standard leak hole body 2 and the detection port 3 can be reinforced, and the falling problem is avoided;
when the gas is filtered: through being equipped with purification parts, in detecting, gaseous detection in the detection body 5 that gets into through connecting pipe 6, gaseous and the filter screen 9 contact in the purification sleeve 8 in the circulation realizes purifying simultaneously, can intercept the separation to impurity in the gas, avoid impurity to cause the jam damage of standard leak hole body 2, the detection precision of standard leak hole body 2 has been improved, and purification sleeve 8 adopts the screw thread to close with detection body 5, connecting pipe 6 to be connected, the stability of purification sleeve 8 installation has been guaranteed, and follow-up dismantlement is changed conveniently, labour saving and time saving.
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 (8)
1. The utility model provides a convenient airtight detector of dismouting is with standard leak, includes detector body (1), standard leak body (2), its characterized in that: the detector comprises a detector body (1), a detection port (3) is arranged at the tail part of the detector body (1), a steel ball quick connector (4) is arranged on the detection port (3), a standard leak hole body (2) is correspondingly inserted into the detection port (3), the standard leak hole body (2) is limited in the detection port (3) by means of the steel ball quick connector (4), a sealing component is arranged between the standard leak hole body (2) and the detection port (3), and a purifying component is additionally arranged on the standard leak hole body (2).
2. The standard leak hole for an airtight detecting instrument according to claim 1, wherein: the standard leak hole body (2) comprises a detection body (5) and a connecting pipe (6), wherein the connecting pipe (6) is correspondingly and detachably arranged at the front end of the detection body (5), and the connecting pipe (6) is correspondingly inserted into the detection port (3).
3. The standard leak hole for an airtight detecting instrument according to claim 1, wherein: the front end face of the detector body (1) is provided with a display screen, and the top end of the detector body (1) is provided with a handle.
4. The standard leak hole for an airtight detecting instrument with easy disassembly and assembly according to claim 2, wherein: the standard leak hole body (2) is matched with the detection port (3), and a groove (7) corresponding to the steel ball quick connector (4) is correspondingly formed in the front end of the outer surface of the connecting pipe (6).
5. The standard leak hole for an airtight detecting instrument according to claim 1, wherein: the purification component comprises a purification sleeve (8), a filter screen (9), two extension lantern rings (10) and two annular grooves (11), wherein the purification sleeve (8) is installed between a detection body (5) and a connecting pipe (6), the filter screen (9) is detachably installed in the purification sleeve (8) through bolt hiding, the two extension lantern rings (10) are integrally and symmetrically installed at the edges of two side walls of the purification sleeve (8), the two annular grooves (11) are symmetrically arranged at the edges of the two side walls of the detection body (5) and the connecting pipe (6), one end of each annular groove is close to the other, and the extension lantern rings (10) correspondingly extend into the annular grooves (11).
6. The standard leak hole for an airtight test meter with easy disassembly and assembly according to claim 5, wherein: an inner threaded area (12) is arranged on the inner wall of the extension lantern ring (10), an outer threaded area (13) is arranged on the outer surface of the annular groove (11), and the purification sleeve (8) is tightly connected with the detection body (5) and the connecting pipe (6) through screwing of the inner threaded area (12) and the outer threaded area (13).
7. The standard leak hole for an airtight detecting instrument according to claim 1, wherein: sealing component includes seal ring (14), reservation groove (15), sealing strip (16) and a plurality of limiting plate (17), seal ring (14) an organic whole cover is established in connecting pipe (6) outside, reservation groove (15) are seted up at seal ring (14) outer wall, sealing strip (16) assembly is in reservation groove (15), and seal ring (14) correspond sealed laminating with detection mouth (3) port department, a plurality of limiting plate (17) evenly distributed are in seal ring (14) outer wall edge, and limiting plate (17) correspond and extend to detection mouth (3) lateral wall and carry out spacingly.
8. The standard leak hole for an airtight detecting instrument according to claim 1, wherein: the material is quartz glass or ceramic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320588249.3U CN219714622U (en) | 2023-03-23 | 2023-03-23 | Convenient standard leak hole for airtight detector of dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320588249.3U CN219714622U (en) | 2023-03-23 | 2023-03-23 | Convenient standard leak hole for airtight detector of dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219714622U true CN219714622U (en) | 2023-09-19 |
Family
ID=87982987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320588249.3U Active CN219714622U (en) | 2023-03-23 | 2023-03-23 | Convenient standard leak hole for airtight detector of dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219714622U (en) |
-
2023
- 2023-03-23 CN CN202320588249.3U patent/CN219714622U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3372974A1 (en) | Negative-pressure airtightness testing apparatus and method | |
| CN219714622U (en) | Convenient standard leak hole for airtight detector of dismouting | |
| CN217032636U (en) | Water meter capable of interchanging metering module | |
| CN210894329U (en) | Be applied to water pollution detection's environmental monitoring equipment | |
| CN210499880U (en) | Sealing clamp for airspeed tube | |
| CN201845012U (en) | Quick-operating filter for pollution index tester | |
| CN212180381U (en) | Probe for exploring shallow harmful gas | |
| CN219319688U (en) | Detachable helium leak detection connector | |
| CN202013288U (en) | Sampling column as well as stability detecting system for water quality | |
| CN217355525U (en) | Multistage water seal device capable of adjusting pressure difference | |
| CN217927696U (en) | Gas distribution adjusting device | |
| CN212432413U (en) | Anti-interference pressure sensor | |
| CN207379903U (en) | A kind of L-type tests and analyzes pond | |
| CN213903396U (en) | Zirconia oxygen content analyzer using nickel ring as main seal | |
| CN215114706U (en) | Novel flowmeter | |
| CN217482087U (en) | Semiconductor valve connecting piece | |
| CN220288891U (en) | Channel type standard leak hole for airtight detector | |
| CN205403867U (en) | Improved gas flow measuring device | |
| CN219038257U (en) | Air-dirt separator | |
| CN218511814U (en) | Plug-in type gas ultrasonic flowmeter | |
| CN213275288U (en) | Detection apparatus for gas filter | |
| CN214261053U (en) | Sealing structure of air filter | |
| CN215833219U (en) | Air permeability detection system | |
| CN213714426U (en) | Annular chamber pressure-taking orifice flowmeter | |
| CN220396833U (en) | Airtight detection joint for water cooling plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |