CN103353381B - For the device of separator system on-line checkingi Glove Integrity - Google Patents
For the device of separator system on-line checkingi Glove Integrity Download PDFInfo
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- CN103353381B CN103353381B CN201310295474.9A CN201310295474A CN103353381B CN 103353381 B CN103353381 B CN 103353381B CN 201310295474 A CN201310295474 A CN 201310295474A CN 103353381 B CN103353381 B CN 103353381B
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- seal cover
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- filled tube
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Abstract
The present invention relates to device for detecting sealability, disclose a kind of device for separator system on-line checkingi Glove Integrity, comprise the gland bonnet of hollow and the square seal ring of hollow, gland bonnet is by the first seal cover board and the second seal cover board is superimposed forms, be fixedly connected with between first seal cover board and the second seal cover board, O-ring seal is sheathed on gland bonnet sidewall surrounding, first seal cover board is provided with the L shape handle of hollow, the comparatively galianconism of L shape handle is fixedly connected with the first gland bonnet, also comprise oversleeve gas-filled tube, sleeve pressure detector tube, cover plate gas-filled tube, oversleeve gas-filled tube and sleeve pressure detector tube detect mouth be connected with tucking inside the sleeve to press with oversleeve inflation inlet through after L shape handle and the first seal cover board respectively successively, oversleeve inflation inlet and sleeve pressure detect mouth for being arranged on the through hole on the second seal cover board, cover plate gas-filled tube is connected with square seal ring with after the first seal cover board through L shape handle.The invention has the advantages that, easy to use, can on-line checkingi be carried out.
Description
Technical field
The present invention relates to device for detecting sealability, particularly a kind of device for separator system on-line checkingi Glove Integrity.
Background technology
The Ministry of Public Health the 79th command " GMP (2010 revision) " annex 1 aseptic medicine chapter 4 isolated operation technology Article 16 isolated operation device and isolation sleeve or glove system should carry out routine monitoring, comprise and often carry out necessary leak test.Explicitly call for isolation gloves/oversleeve should make regular check on to guarantee its integrality according to the frequency used in People's Republic of China (PRC) pharmaceuticals industry standard YY/T0567.6-2011/ISO13408-6:2005 " sterile-processed the 6th part of medical and health-care products: separator system " 5.5.1.1 article.In 9.2.2 bar, specify that the integrality of gloves etc. should regularly be proved in addition.Integrality can be tested by microorganism and/or physical method.
The relevant Glove Integrity retrieved at present patent have: application number 201220002291.4 " a kind of gloves leakage detection apparatus " and 201220408227.6 " a kind of devices verifying Glove Integrity ", 201220002291.4 patents need to be mounted on special checkout equipment can to test after gloves dismounting, be not easy to use, the on-line checkingi of Glove Integrity can not be completed, when opponent's cover detects, the elastic seal ring wanted on artificial pinch detection equipment of still needing; Wherein, application number be 201220408227.6 patent can not show detection data in real time, can not judge whether this integrity detection is passed through intuitively.Therefore need to develop a kind of use integrity detection device more easily.
Summary of the invention
The present invention is directed in prior art, by gloves, checkout equipment is mounted separately to needs, the shortcoming of on-line checkingi cannot be carried out, provide and a kind ofly novel can carry out the device for separator system on-line checkingi Glove Integrity of on-line checkingi by opponent's cover.
For achieving the above object, the present invention can take following technical proposals:
For the device of separator system on-line checkingi Glove Integrity, comprise the gland bonnet of hollow and the O-ring seal of hollow, gland bonnet is by the first seal cover board and the second seal cover board is superimposed forms, be fixedly connected with between first seal cover board and the second seal cover board, O-ring seal is sheathed on gland bonnet sidewall surrounding, first seal cover board is provided with the L shape handle of hollow, the comparatively galianconism of L shape handle is fixedly connected with the first seal cover board, also comprise oversleeve gas-filled tube, sleeve pressure detector tube, cover plate gas-filled tube, oversleeve gas-filled tube and sleeve pressure detector tube detect mouth be connected with tucking inside the sleeve to press with oversleeve inflation inlet through after L shape handle and the first seal cover board respectively successively, oversleeve inflation inlet and sleeve pressure detect mouth for being arranged on the through hole on the second seal cover board, cover plate gas-filled tube is connected with square seal ring with after the first seal cover board through L shape handle.
As preferably, the comparatively galianconism of described L shape handle is also provided with gauge tap.
As preferably, the sidewall of described first seal cover board and the second seal cover board is provided with to the outstanding bead of radial direction, O-ring seal is arranged between the bead of the first seal cover board and the second seal cover board.
As preferably, also comprise mainframe box, described mainframe box comprises casing, is arranged at the handle at casing top, is arranged on the touch-screen of casing front end, printer, power switch, hummer, power interface, air-source inflow interface, oversleeve inflatable interface, sleeve pressure detect interface, cover plate inflatable interface, switching signal interface and be arranged at the PLC control circuit board of box house.
Use above-mentioned arbitrary device to carry out the detection method detected, comprise following concrete steps:
1) air compressor machine is respectively to the first pressure regulator valve and the second pressure regulator valve conveying pressurized air;
2) the first solenoid valve is opened, and is inflated to O-ring seal by cover plate gas-filled tube, and while O-ring seal carries out inflating, the first pressure unit detects the internal pressure of O-ring seal, and when O-ring seal air pressure inside is excessive, air release is opened, and exits to O-ring seal;
3) after O-ring seal has been inflated, second solenoid valve is opened, by oversleeve gas-filled tube, gloves inside is inflated, and by high flow valved or proportional valve control to the aeration speed of gloves, wherein, high flow valved fast aeration of carrying out large discharge for opponent's cover, proportioning valve is used for the stable inflation that opponent's cover carries out low discharge;
4), after gloves inflation, the second pressure unit detects the Pressure Drop of gloves inside, and by pressure sensing result display translation;
5) after Pressure Drop detects, close the first pressure regulator valve and the second pressure regulator valve, open the air pressure inside that air release recovers O-ring seal.
The present invention, owing to have employed above technical scheme, has significant technique effect:
Realize the on-line checkingi to Glove Integrity, simple for structure, easy to use.When detecting, without the need to gloves are taken off can carry out on-line checkingi operation from the gloves retainer plate of separator system, convenient, efficient, improve work efficiency.
Further, this device can one-handed performance, the handle being arranged on the gland bonnet back side is also provided with detector switch, is convenient to control when testing staff grips pick-up unit, also simplify operation steps.Secondly, by being provided with bead between the first seal cover board and the second seal cover board, the axial expansion of O-ring seal in gas replenishment process is avoided, decrease degrees of expansion and the aeration quantity of O-ring seal, reduce the loss of O-ring seal, improve aeration speed, can make reduce further detection time.
The present invention uses PLC control circuit to carry out inflation/deflation to the valve be arranged on oversleeve gas-filled tube, sleeve pressure detector tube and cover plate gas-filled tube, testing staff only needs to be placed into by this device in gloves retainer plate, open gauge tap, in addition without the need to other operations, further simplify operation.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of seal cover board assembly described in embodiment 1;
Fig. 2 is the decomposing schematic representation of mainframe box described in embodiment 1;
Fig. 3 for described in embodiment 1 for the schematic perspective view of the device of separator system on-line checkingi Glove Integrity;
Fig. 4 is the schematic flow sheet of detection method described in embodiment 1.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail.
Embodiment 1
For the device of separator system on-line checkingi Glove Integrity, as Figure 1-3, be made up of mainframe box 1 and seal cover board assembly 2.
Seal cover board assembly 2 as shown in Figure 1, comprise the gland bonnet 201 of hollow and the O-ring seal 202 of hollow, gland bonnet 201 is by the first seal cover board 2011 and the second seal cover board about 2012 is superimposed forms, be fixedly connected with between first seal cover board 2011 and the second seal cover board 2012, make gland bonnet 201 inner hollow and airtight.O-ring seal 202 is sheathed on gland bonnet 201 sidewall surrounding, and the comparatively galianconism the first seal cover board 2011 being provided with L shape handle 203, the L shape handle 203 of hollow is fixedly connected with the first seal cover board 2011.
Seal cover board assembly 2 also comprises oversleeve gas-filled tube 204, sleeve pressure detector tube 205 and cover plate gas-filled tube 206, oversleeve gas-filled tube 204 and sleeve pressure detector tube 205 detect mouth 208 be connected with tucking inside the sleeve to press with oversleeve inflation inlet 207 through after L shape handle 203 and the first seal cover board 2011 respectively successively, oversleeve inflation inlet 207 and sleeve pressure detect mouth 208 for being arranged on the through hole on the second seal cover board 2012, cover plate gas-filled tube 206 is connected with square seal ring 202 through L shape handle 203 and the first seal cover board 2011 are rear, and cover plate gas-filled tube 206 is for the inflation of O-ring seal 202.
The comparatively galianconism of described L shape handle 203 is also provided with gauge tap 209, controls when convenient operation personnel hold L shape handle 203.
The sidewall of the first seal cover board 2011 and the second seal cover board 2012 is provided with the bead 210 outstanding to radial direction, O-ring seal 202 is arranged and between the first seal cover board 2011 and the bead 210 of the second seal cover board 2012, the object of bead 210 is the expansions on the axial direction in order to limit O-ring seal 202, the charging efficiency that cover plate gas-filled tube 206 pairs of O-ring seals are inflated.
In addition, mainframe box 1 as shown in Figure 2, comprise casing 101, be arranged at the handle 102 at casing 101 top, be arranged on the touch-screen 103 of casing 101 front end, printer 104, power switch 105, hummer 106, power interface 107, the air-source inflow interface 108 be connected with air compressor machine, the oversleeve inflatable interface 109 be connected with oversleeve gas-filled tube 204, the sleeve of pressing detector tube 205 to be connected with sleeve is pressed and is detected interface 110, the cover plate inflatable interface 111 be connected with cover plate gas-filled tube 206, for gauge tap 209 and pressure detecting signal transmission switching signal interface 112 and be arranged at the PLC control circuit board 113 of casing 101 inside.
When using the integrality of said apparatus to gloves to detect, testing staff can this device of single-hand held, is placed in the gloves retainer plate of separator system, and opening gauge tap 209 can start detection flow process, its flow process as described in Figure 4, comprises following concrete steps:
1), after gauge tap is opened, air compressor machine carries pressurized air by air-source inflow interface 108 respectively to the first pressure regulator valve 211 and the second pressure regulator valve 212, and wherein, the first pressure regulator valve 211 is arranged on cover plate gas-filled tube 206, for regulating the aeration quantity to O-ring seal; Second pressure regulator valve 212 is arranged on oversleeve gas-filled tube 204, for regulating the aeration quantity to oversleeve.
2) open the first solenoid valve 213, inflated by cover plate gas-filled tube 206 to O-ring seal 202, O-ring seal 202 radially direction expansion is heaved, and is fixed on by cover plate for sealing assembly 2 in gloves retainer plate, completes the sealing to gloves simultaneously.While O-ring seal 202 carries out inflating, the first pressure unit 214 detects the internal pressure of O-ring seal 202, and when O-ring seal 202 air pressure inside is excessive, air release 216 is opened, and exits to O-ring seal 202.
3) after O-ring seal 202 has been inflated, open the second solenoid valve 215, inflated by oversleeve gas-filled tube 204 pairs of gloves inside, and control the aeration speed to gloves by high flow valved 217 or proportioning valve 218, wherein, high flow valved 217 carry out the fast aeration of large discharge for opponent's cover, and proportioning valve 218 carries out the stable inflation of low discharge for opponent's cover.
4), after gloves inflation, the second pressure unit 219 detects the Pressure Drop of gloves inside, and by pressure sensing result display translation.
5), after Pressure Drop detects, close the first pressure regulator valve 211 and the second pressure regulator valve 212, open the air pressure inside that air release 216 recovers O-ring seal 202.
In a word, the foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to the covering scope of patent of the present invention.
Claims (4)
1. the device for separator system on-line checkingi Glove Integrity, it is characterized in that, comprise the gland bonnet (201) of hollow and the O-ring seal (202) of hollow, gland bonnet (201) is by the first seal cover board (2011) and the second seal cover board (2012) is superimposed forms, be fixedly connected with between first seal cover board (2011) and the second seal cover board (2012), O-ring seal (202) is sheathed on gland bonnet (201) sidewall surrounding, first seal cover board (2011) is provided with the L shape handle (203) of hollow, the comparatively galianconism of L shape handle (203) is fixedly connected with the first seal cover board (2011), also comprise oversleeve gas-filled tube (204), sleeve pressure detector tube (205), cover plate gas-filled tube (206), oversleeve gas-filled tube (204) and sleeve pressure detector tube (205) detect mouth (208) be connected with tucking inside the sleeve to press with oversleeve inflation inlet (207) through after L shape handle (203) and the first seal cover board (2011) respectively successively, oversleeve inflation inlet (207) and sleeve pressure detect mouth (208) for being arranged on the through hole on the second seal cover board (2012), cover plate gas-filled tube (206) is connected with O-ring seal (202) with the first seal cover board (2011) afterwards through L shape handle (203),
Also comprise mainframe box (1), described mainframe box (1) comprises casing (101), be arranged at the power switch (105) of casing (101), power interface (107), air-source inflow interface (108), oversleeve inflatable interface (109), sleeve pressure detects interface (110), cover plate inflatable interface (111), switching signal interface (112) and be arranged at the inner PLC control circuit board (113) of casing (101), described oversleeve inflatable interface (109) is connected with described oversleeve gas-filled tube (204), described sleeve pressure detects interface (110) and presses detector tube (205) to be connected with described sleeve, described cover plate inflatable interface (111) is connected with described cover plate gas-filled tube (206), also comprise the first pressure regulator valve (211), the second pressure regulator valve (212), the first solenoid valve (213), the second solenoid valve (215), the first pressure unit (214), the second pressure unit (219), described first pressure regulator valve (211), the second pressure regulator valve (212), the first solenoid valve (213), the second solenoid valve (215), the first pressure unit (214), the second pressure unit (219) are electrically connected with described PLC control circuit board (113).
2. the device for separator system on-line checkingi Glove Integrity according to claim 1, it is characterized in that, the comparatively galianconism of described L shape handle (203) is also provided with gauge tap (209), and described gauge tap (209) is electrically connected with described switching signal interface (112).
3. the device for separator system on-line checkingi Glove Integrity according to claim 1, it is characterized in that, the sidewall of described first seal cover board (2011) and the second seal cover board (2012) is provided with the bead (210) outstanding to radial direction, O-ring seal (202) is arranged between the bead (210) of the first seal cover board (2011) and the second seal cover board (2012).
4. the device for separator system on-line checkingi Glove Integrity according to claim 1, it is characterized in that, described mainframe box (1) comprises casing (101), is arranged at the handle (102) at casing (101) top, is arranged on the touch-screen (103) of casing (101) front end, printer (104), hummer (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310295474.9A CN103353381B (en) | 2013-07-15 | 2013-07-15 | For the device of separator system on-line checkingi Glove Integrity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310295474.9A CN103353381B (en) | 2013-07-15 | 2013-07-15 | For the device of separator system on-line checkingi Glove Integrity |
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| CN103353381A CN103353381A (en) | 2013-10-16 |
| CN103353381B true CN103353381B (en) | 2016-02-10 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977140A (en) * | 2014-04-09 | 2015-10-14 | 上海核创制药系统工程有限公司 | Portable glove leak detector |
| CN104458165B (en) * | 2014-11-26 | 2017-02-22 | 国网山东省电力公司泰安供电公司 | Insulating glove sealing performance detecting method |
| EP3245492A1 (en) * | 2015-01-16 | 2017-11-22 | Honeywell International Inc. | Method and device for testing the integrity of a protective glove |
| CN105716799A (en) * | 2016-03-29 | 2016-06-29 | 威格气体纯化科技（苏州）股份有限公司 | Glove online leak detection device of glove box and glove box |
| CN106595996B (en) * | 2016-11-21 | 2018-11-09 | 西安航天动力机械厂 | A kind of inspection tooling for the disk miller hydraulic test that more is open |
| CN109781358A (en) * | 2019-03-12 | 2019-05-21 | 湖南博途工业技术有限公司 | The novel online gloves leak detection system of one kind and method |
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Address after: 310052 Binjiang District, Zhejiang, South Ring Road, No. 2930, No. Applicant after: ZHEJIANG TAILIN BIOENGINEERING CO., LTD. Address before: 310052 Binjiang District, Zhejiang, South Ring Road, No. 2930, No. Applicant before: Hangzhou Tailin Biotechnology Equipment Co., Ltd. |
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