CN216012622U - Portable leakproofness detection device - Google Patents
Portable leakproofness detection device Download PDFInfo
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- CN216012622U CN216012622U CN202122237815.XU CN202122237815U CN216012622U CN 216012622 U CN216012622 U CN 216012622U CN 202122237815 U CN202122237815 U CN 202122237815U CN 216012622 U CN216012622 U CN 216012622U
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Abstract
The utility model discloses a portable tightness detection device, which comprises a base, wherein a box body is fixedly arranged at the top end of the base, a heating pipe is arranged in the base, a temperature display instrument is arranged on the front wall of the base, and a clamping mechanism is detachably arranged on the inner wall of the bottom of the box body; the utility model relates to a portable leakproofness detection device, pack liquid to the box during detection, fix the sample on fixture, liquid in the box is heated through the heating pipe, along with the rising of liquid temperature, the temperature rise in the sample inner chamber, thereby be heated the inflation, when sample gas leakage, gas in the sample spills over, thereby the gassing, whether there is the bubble to produce through monitoring device detection, if the gassing, the gas tightness of sample is relatively poor, the temperature of liquid is lower when the gassing, the gas tightness of sample is worse, the equipment structure is simple, the cost is lower, it is very fast to detect speed, and convenient to use.
Description
Technical Field
The utility model relates to a leakproofness check out test set technical field, in particular to portable leakproofness detection device.
Background
The method for detecting the sealing performance of the medical instrument package comprises two methods which are commonly used at present, namely a dyeing liquid permeation method and a negative pressure method, wherein the sealing performance is detected, namely whether the sample is leaked or not is detected, and in a laboratory, when the sealing performance of the medical instrument package is poor, a reagent in the package bag is easy to deteriorate, so that a sealing performance detection device can be used for detecting the sealing performance of the package bag in the laboratory.
Common leakproofness detects and adopts the leakproofness detector to detect usually, and the leakproofness of sealed appearance through the ultrasonic wave to the container detects, and although it is higher to detect the precision, but the preparation cost is high, and the testing process is also comparatively complicated, is not convenient for use in the laboratory.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable leakproofness detection device to solve the common leakproofness detection device testing process that provides in the above-mentioned background art complicated, the problem of the laboratory use of being not convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable leakproofness detection device, includes the base, the top fixed mounting of base has the box, be provided with the heating pipe in the base, the front wall of base is provided with the temperature display instrument, is provided with temperature sensor in the box, temperature sensor and temperature display instrument electric connection, can show the temperature of liquid in the box through the temperature display instrument, demountable installation has fixture on the bottom inner wall of box, the top of box inside wall is provided with monitoring device, and monitoring device is camera or photoelectric sensor for whether the detection has the bubble to produce, packs liquid to the box during detection, preferred water, fixes the sample on fixture, and the sample is experimental container such as test tube, flask, heats the liquid in the box through the heating pipe, through the bubble in the monitoring device monitor box.
During the concrete use, pack liquid to the box during detection, fix the sample on fixture, heat the liquid in the box through the heating pipe, along with the rising of liquid temperature, the temperature rise in the sample inner chamber, thereby be heated the inflation, when sample gas leakage, the gas in the sample spills over, thereby the gassing, whether there is the bubble production through monitoring device detection, if the gassing, then the gas tightness of sample is relatively poor, the temperature of liquid is lower when the gassing, the gas tightness of sample is poor, simple structure of the equipment, the cost is lower, detect fastly, convenient to use.
As an optimal technical scheme of the utility model, the fixture of first embodiment, fixture includes first mount pad, first mount pad demountable installation is on the bottom inner wall of box, and first mount pad passes through bolt, magnetism and inhales or the mode fixed mounting of block on the bottom inner wall of box, the middle part fixed mounting on first mount pad top has the fixed column, fixed mounting has a plurality of guide rails on the first mount pad, slidable mounting has the slide on the guide rail, the slide is close to the lateral wall fixed mounting of fixed column and has the clamp plate, through elasticity rope elastic connection between clamp plate and the fixed column, it is preferred, the guide rail is provided with threely, it is three the guide rail uses the axle center of fixed column to be the annular array and distributes as the array center, the clamp plate sets up to the arc, just the clamp plate is made for the elasticity material.
During the specific use, place the bottom of sample between a plurality of clamp plates, under the pulling force effect of elasticity rope, the clamp plate is pressed on the outer wall of sample to fix the sample, the slide can slide on the guide rail, makes the distance between clamp plate and the fixed column adjust, thereby with the sample adaptation of unidimensional.
As a preferred technical scheme of the utility model, the fixture of second embodiment, fixture includes the second mount pad, and the mode fixed mounting that the second mount pad passes through bolt, magnetism or block is on the bottom inner wall of box, second mount pad demountable installation is on the bottom inner wall of box, the top fixed mounting of second mount pad has the sucking disc.
When specifically using, when carrying out the centre gripping to the sample that the bottom is smooth, adopt the fixture of second embodiment, can on the sucking disc with the bottom absorption of sample when fixed.
As a preferred technical scheme of the utility model, the fixture of third embodiment, fixture includes the third mount pad, and the mode fixed mounting that the third mount pad passes through bolt, magnetism or block is inhaled on the bottom inner wall of box, the top of third mount pad is seted up flutedly, fixed mounting has the magnetic path in the recess, the roof of magnetic path with the roof of recess is leveled mutually.
When specifically using, when carrying out the centre gripping to the sample that magnetic metal material made, adopt the fixture of third embodiment, directly place the sample on the third mount pad can, adsorb the sample on the third mount pad through the magnetic path.
As an optimal technical scheme of the utility model, the bottom of box outer wall is provided with the drain pipe, the drain pipe with the inner chamber of box is linked together, be provided with the end cap in the drain pipe.
When the water draining box is used specifically, the water in the box body can be drained through the water draining pipe after the plug is detached.
The working principle is as follows: when in detection, liquid is filled into the box body, a sample is fixed on the clamping mechanism, the liquid in the box body is heated through the heating pipe, the temperature in the inner cavity of the sample is increased along with the increase of the temperature of the liquid, so that the sample is heated and expanded, when the sample leaks air, the gas in the sample overflows, so that bubbles are generated, whether bubbles are generated is detected through the monitoring device, if bubbles are generated, the air tightness of the sample is poorer, the lower the temperature of the liquid is when the bubbles are generated, and the poorer the air tightness of the sample is, the equipment has simple structure, low cost and higher detection speed, is convenient to use, when the clamping mechanism of the first embodiment is adopted, the bottom of the sample is placed among a plurality of pressing plates, the pressing plates are pressed on the outer wall of the sample under the tensile force of the elastic rope, so that the sample is fixed, the sliding seat can slide on the guide rail, so that the distance between the pressing plates and the fixed column can be adjusted, to fit samples of different sizes; when a sample with a flat bottom is clamped, the clamping mechanism of the second embodiment is adopted, and the bottom of the sample is adsorbed on the sucker when the sample is fixed; when a sample made of a magnetic metal material is clamped, the clamping mechanism of the third embodiment is adopted, the sample is directly placed on the third mounting seat, and the sample is adsorbed on the third mounting seat through the magnetic block.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a portable leakproofness detection device, pack liquid to the box during detection, fix the sample on fixture, liquid in the box is heated through the heating pipe, along with the rising of liquid temperature, the temperature rise in the sample inner chamber, thereby be heated the inflation, when sample gas leakage, gas in the sample spills over, thereby the gassing, whether there is the bubble to produce through monitoring device detection, if the gassing, the gas tightness of sample is relatively poor, the temperature of liquid is lower when the gassing, the gas tightness of sample is worse, the equipment structure is simple, the cost is lower, it is very fast to detect speed, use in the laboratory of being convenient for.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is a schematic top view of a clamping mechanism according to a first embodiment of the present invention;
fig. 4 is a schematic front view of a clamping mechanism according to a second embodiment of the present invention;
fig. 5 is a schematic front view of a clamping mechanism according to a third embodiment of the present invention.
In the figure: 1. a base; 2. a box body; 3. heating a tube; 4. a clamping mechanism; 5. a monitoring device; 6. a drain pipe; 7. a plug; 8. a first mounting seat; 9. a guide rail; 10. a slide base; 11. pressing a plate; 12. an elastic cord; 13. fixing a column; 14. a second mounting seat; 15. a suction cup; 16. a third mounting seat; 17. a magnetic block; 18. a temperature display instrument.
Detailed Description
As shown in fig. 1 and fig. 2, the utility model provides a portable tightness detection device, which comprises a base 1, a box body 2 is fixedly installed on the top end of the base 1, a heating pipe 3 is arranged in the base 1, a temperature display instrument 18 is arranged on the front wall of the base 1, a temperature sensor is arranged in the box body 2, the temperature sensor is electrically connected with the temperature display instrument 18, the temperature of the liquid in the box body 2 can be displayed through the temperature display instrument 18, a clamping mechanism 4 is detachably installed on the inner wall of the bottom of the box body 2, a monitoring device 5 is arranged on the top of the inner wall of the box body 2, the monitoring device 5 is a camera or a photoelectric sensor and is used for detecting whether bubbles are generated or not, liquid is filled in the box body 2 during detection, water is preferably selected, a sample is fixed on the clamping mechanism 4, the sample is an experimental container such as a test tube, a flask and the like, and the liquid in the box body 2 is heated through the heating pipe 3, the bubbles in the tank 2 are monitored by the monitoring device 5.
During the concrete use, during the detection to box 2 intussuseption liquid, fix the sample on fixture 4, heat the liquid in the box 2 through heating pipe 3, along with the rising of liquid temperature, the temperature rise in the sample inner chamber, thereby be heated the inflation, when the sample leaks gas, the gas in the sample spills over, thereby the gassing, whether there is the bubble production through monitoring device 5 detection, if the gassing, then the gas tightness of sample is relatively poor, the temperature of liquid is lower during the gassing, the gas tightness of sample is poor more, this equipment structure is simple, the cost is lower, the detection speed is very fast, and convenient to use.
As shown in fig. 3, the clamping mechanism 4 of the first embodiment, the clamping mechanism 4 comprises a first mounting seat 8, the first mounting seat 8 is detachably mounted on the inner wall of the bottom of the box body 2, the first mounting seat 8 is fixedly mounted on the inner wall of the bottom of the box body 2 through bolts, magnetic attraction or clamping, a fixing column 13 is fixedly arranged in the middle of the top end of the first mounting seat 8, a plurality of guide rails 9 are fixedly arranged on the first mounting seat 8, a sliding seat 10 is slidably mounted on the guide rail 9, a pressing plate 11 is fixedly mounted on the side wall of the sliding seat 10 close to the fixed column 13, the pressing plate 11 is elastically connected with the fixed column 13 through an elastic rope 12, preferably, the number of the guide rails 9 is three, the three guide rails 9 are distributed in an annular array mode by taking the axis of the fixed column 13 as an array center, the pressing plate 11 is arc-shaped, and the pressing plate 11 is made of elastic materials.
During the specific use, place the bottom of sample between a plurality of clamp plates 11, under the pulling force effect of elasticity rope 12, clamp plate 11 presses on the outer wall of sample to fix the sample, slide 10 can slide on guide rail 9, make the distance between clamp plate 11 and the fixed column 13 can adjust, thereby with the sample adaptation of unidimensional not.
As shown in fig. 4, in the clamping mechanism 4 of the second embodiment, the clamping mechanism 4 includes a second mounting seat 14, the second mounting seat 14 is fixedly mounted on the inner wall of the bottom of the box body 2 in a manner of bolt, magnetic attraction or clamping, the second mounting seat 14 is detachably mounted on the inner wall of the bottom of the box body 2, and a suction cup 15 is fixedly mounted at the top end of the second mounting seat 14.
When specifically using, when carrying out the centre gripping to the sample that the bottom is smooth, adopt fixture 4 of second embodiment, when fixed with the bottom of sample adsorb on sucking disc 15 can.
As shown in fig. 5, in the clamping mechanism 4 of the third embodiment, the clamping mechanism 4 includes a third mounting seat 16, the third mounting seat 16 is fixedly mounted on the inner wall of the bottom of the box body 2 in a manner of bolt, magnetic attraction or clamping, a groove is formed at the top end of the third mounting seat 16, a magnetic block 17 is fixedly mounted in the groove, and the top wall of the magnetic block 17 is flush with the top wall of the groove.
When specifically using, when carrying out the centre gripping to the sample that magnetic metal material made, adopt fixture 4 of third embodiment, directly place the sample on third mount pad 16 can, adsorb the sample on third mount pad 16 through magnetic path 17.
As shown in fig. 2, a drain pipe 6 is arranged at the bottom of the outer wall of the box body 2, the drain pipe 6 is communicated with the inner cavity of the box body 2, and a plug 7 is arranged in the drain pipe 6.
When the water draining box is used specifically, the water in the box body 2 can be drained through the water draining pipe 6 after the plug 7 is detached.
The working principle is as follows: when in detection, liquid is filled into the box body 2, a sample is fixed on the clamping mechanism 4, the liquid in the box body 2 is heated through the heating pipe 3, the temperature in the inner cavity of the sample is increased along with the increase of the temperature of the liquid, so that the sample is heated to expand, when the sample leaks, the gas in the sample overflows, so that bubbles are generated, whether bubbles are generated is detected through the monitoring device 5, if the bubbles are generated, the air tightness of the sample is poorer, the lower the temperature of the liquid when the bubbles are generated is, the poorer the air tightness of the sample is, the equipment has simple structure, lower cost and higher detection speed, is convenient to use, when the clamping mechanism 4 of the first embodiment is adopted, the bottom of the sample is placed among the pressing plates 11, the pressing plates 11 are pressed on the outer wall of the sample under the tensile force of the elastic rope 12, so that the sample is fixed, the sliding seat 10 can slide on the guide rail 9, so that the distance between the pressing plates 11 and the fixed column 13 can be adjusted, to fit samples of different sizes; when a sample with a flat bottom is clamped, the clamping mechanism 4 of the second embodiment is adopted, and the bottom of the sample is adsorbed on the sucker 15 when the sample is fixed; when clamping a sample made of a magnetic metal material, the clamping mechanism 4 of the third embodiment is adopted, and the sample is directly placed on the third mounting seat 16, and is adsorbed on the third mounting seat 16 through the magnetic block 17.
Claims (6)
1. The utility model provides a portable leakproofness detection device, includes the base, its characterized in that: the top fixed mounting of base has the box, be provided with the heating pipe in the base, the front wall of base is provided with temperature display instrument, demountable installation has fixture on the bottom inner wall of box, the top of box inside wall is provided with monitoring device, packs liquid to the box during detection, fixes the sample on fixture, heats the liquid in the box through the heating pipe, monitors the bubble in the box through monitoring device.
2. The portable leak detection apparatus according to claim 1, wherein: fixture includes first mount pad, first mount pad demountable installation is on the bottom inner wall of box, the middle part fixed mounting on first mount pad top has the fixed column, fixed mounting has a plurality of guide rails on the first mount pad, slidable mounting has the slide on the guide rail, the slide is close to the lateral wall fixed mounting of fixed column and has the clamp plate, through elasticity rope elastic connection between clamp plate and the fixed column.
3. The portable leak detection apparatus according to claim 2, wherein: the guide rail is provided with three, three the guide rail uses the axle center of fixed column to be the distribution of annular array as the array center, the clamp plate sets up to the arc, just the clamp plate is made for elastic material.
4. The portable leak detection apparatus according to claim 1, wherein: the clamping mechanism comprises a second mounting seat, the second mounting seat is detachably mounted on the inner wall of the bottom of the box body, and a sucker is fixedly mounted at the top end of the second mounting seat.
5. The portable leak detection apparatus according to claim 1, wherein: the clamping mechanism comprises a third mounting seat, a groove is formed in the top end of the third mounting seat, a magnetic block is fixedly mounted in the groove, and the top wall of the magnetic block is flush with the top wall of the groove.
6. A portable leak detection apparatus according to any one of claims 1-5, wherein: the bottom of the outer wall of the box body is provided with a drain pipe, the drain pipe is communicated with the inner cavity of the box body, and a plug is arranged in the drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122237815.XU CN216012622U (en) | 2021-09-15 | 2021-09-15 | Portable leakproofness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122237815.XU CN216012622U (en) | 2021-09-15 | 2021-09-15 | Portable leakproofness detection device |
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| Publication Number | Publication Date |
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| CN216012622U true CN216012622U (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122237815.XU Active CN216012622U (en) | 2021-09-15 | 2021-09-15 | Portable leakproofness detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116296095A (en) * | 2023-02-24 | 2023-06-23 | 苏州苏大卫生与环境技术研究所有限公司 | Detection device of medical backflow-preventing water delivery connector |
-
2021
- 2021-09-15 CN CN202122237815.XU patent/CN216012622U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116296095A (en) * | 2023-02-24 | 2023-06-23 | 苏州苏大卫生与环境技术研究所有限公司 | Detection device of medical backflow-preventing water delivery connector |
| CN116296095B (en) * | 2023-02-24 | 2023-11-14 | 苏州苏大卫生与环境技术研究所有限公司 | Detection device of medical backflow-preventing water delivery connector |
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