CN207908123U - Syringe positive pressure water tester - Google Patents
Syringe positive pressure water tester Download PDFInfo
- Publication number
- CN207908123U CN207908123U CN201820094385.6U CN201820094385U CN207908123U CN 207908123 U CN207908123 U CN 207908123U CN 201820094385 U CN201820094385 U CN 201820094385U CN 207908123 U CN207908123 U CN 207908123U
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- pressure
- rack
- syringe
- positive pressure
- booster pump
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Abstract
The utility model discloses a kind of syringe positive pressure water testers, have a rack, are formed with test chamber in rack, and be provided with operating system in rack；It is provided with detection station in test chamber, sebific duct is provided in detection station, for connecting detected material, pressure sensor is provided on sebific duct；Hydraulic member and air pressure component are provided in the test chamber of the rack, the hydraulic pressure of hydraulic member output and the air pressure of air pressure component output export after flowing through a booster pump to sebific duct, pressure is acted on into detected material, pressure sensor detects the pressure of current detected material and pressure value is fed back to operating system.This equipment can efficiently, rapidly detect the leakproofness of syringe, and this product has exact height, easy to operate, it is safe and reliable the advantages that, and be configured with computer and software systems, operating efficiency significantly improves.
Description
Technical field
The utility model is related to detection device technical fields, more particularly, to syringe positive pressure water tester.
Background technology
Syringe is to be widely used in medical field, and is the most widely used, and syringe in the medical field
Air-tightness and various performances have to be effectively guaranteed, just can guarantee medical safety, for syringe thickness,
The parameters in series such as air-tightness, crushing resistance all have certain regulation in medical industry, and syringe is before manufacture, it is necessary to
Various detections are carried out, have confirmed that syringe meets factory calibration.
And the utility model provides just a kind of syringe positive pressure water tester, for detecting whether syringe meets
Factory calibration.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of syringe positive pressure hydraulic pressure test
Instrument.
To achieve the goals above, technical solution used by the utility model is：Syringe positive pressure water tester, packet
It includes：It is formed with test chamber in rack, rack, and is provided with operating system in rack；It is provided with detection station in test chamber, examines
It surveys on station and is provided with sebific duct, for connecting detected material, pressure sensor is provided on sebific duct；In the test chamber of the rack
It is provided with hydraulic member and air pressure component, after the hydraulic pressure of hydraulic member output and the air pressure of air pressure component output flow through a booster pump
It is exported to sebific duct, pressure is acted on into detected material, pressure sensor detects the pressure of current detected material and from by pressure value
Feed back to operating system.
In further technical solution, the test chamber is formed in the rack, test chamber has for placing detection
The entrance of object is provided with door in inlet, and is provided with transparent inspection hole on door.
In further technical solution, display screen is provided in the rack, operating system has operation button, and aobvious
Display screen matching uses.
In further technical solution, the hydraulic member includes：Be set to the stainless steel water tank of machine frame inside with
And filter, stainless steel water tank connect booster pump by water pipe, and filter be set to stainless steel water tank and booster pump it
Between, it is installed on water pipe.
In further technical solution, the air pressure component includes：Pneumatic bigeminy part, pressure reducing valve, proportioning valve and first
Gas switch, above-mentioned pneumatic bigeminy part, pressure reducing valve, proportioning valve and first gas switch pass sequentially through tracheae concatenation, and the first gas
Body switch connects booster pump by tracheae；Increase between pressure reducing valve and booster pump and is connected with second gas switch, first gas
Switch is connected with second gas switch in parallel.
In further technical solution, an air manometer is connected between the pressure reducing valve and proportioning valve.
In further technical solution, a pre- increasing gas entrance is provided with before the pneumatic bigeminy part.
In further technical solution, the booster pump is connect by water pipe with sebific duct, in being provided with pipeline on water pipe
Check valve, pressure gauge and shut-off valve, in being provided with sensor and digital display meter on sebific duct.
In further technical solution, the hydraulic member further includes：Reflux tank, reflux tank collect stainless steel water
Case flows to the water of detected material.
In further technical solution, the reflux tank is connected with releasing pressure automatically solenoid valve.
With the above structure, the utility model is compared to the prior art advantageously：This equipment can efficiently,
Rapidly detect the leakproofness of syringe, this product has exact height, easy to operate, it is safe and reliable the advantages that, and configure
Computer and software systems, operating efficiency significantly improve.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the principles of the present invention schematic diagram.
Specific implementation mode
It is only the preferred embodiment of the utility model below, does not therefore limit the scope of protection of the utility model.
See shown in Fig. 1-2, syringe positive pressure water tester that there is rack 1, test chamber 10 is formed in rack 1, and
It is provided with operating system 11 in rack 1, detection station is provided in test chamber, sebific duct 12 is provided in detection station, for connecting
Detected material is connect, pressure sensor 13 is provided on sebific duct 12, and be provided with hydraulic member 2 and air pressure component in test chamber 10
3, the air pressure that the hydraulic pressure and air pressure component 3 that hydraulic member 1 exports export exports after flowing through a booster pump 4 to sebific duct 12, by pressure
Detected material is acted on, pressure sensor 13 detects the pressure of current detected material and pressure value is fed back to operating system 11.
Specifically, test chamber 10 is formed in the rack 1, test chamber 10 has the entrance 101 for placing detectable substance,
It is provided with door 102 at entrance 101, and is provided with transparent inspection hole 103 on door 102；Operating system 11 has aobvious
Display screen 111 and operation button 112, the numerical value of pressure sensor 13 is by signal transmission to operating system 11 and from display screen
111 displays.
Hydraulic member 2 includes：The stainless steel water tank 21 and filter 22 being set to inside rack 1, stainless steel water storage
Case 21 connects booster pump 4 by water pipe, and filter 22 is set between stainless steel water tank 21 and booster pump 4, is installed on water
Guan Shang, filter 22 are 150 mesh or more, and the water being used in filter pipe is pressurized in order to avoid intake channel is caused to block or damage
Pump 4.Stainless steel water tank 21 is furnished with liquid level warning, is prompted less than certain liquid level warning.Hydraulic member further includes：Reflux tank
23, reflux tank 23 collects the water that stainless steel water tank 21 flows to detected material, and reflux tank 23 is connected with releasing pressure automatically solenoid valve
24。
Air pressure component 3 includes：Pneumatic bigeminy part 31, pressure reducing valve 32, proportioning valve 33 and first gas switch 34, it is above-mentioned pneumatic
Bigeminy part, pressure reducing valve, proportioning valve and first gas switch pass sequentially through tracheae concatenation, and first gas switch 34 is connected by tracheae
Connect booster pump 4；Increase between pressure reducing valve 32 and booster pump 4 and is connected with second gas switch 35, first gas switch 34 and the
Two gas switch 35 are connected in parallel.An air manometer 36 is connected between pressure reducing valve 32 and proportioning valve 33.Pneumatic bigeminy part 31
Before be provided with one and pre- increase gas entrance；Booster pump 4 is connect by water pipe with sebific duct 12, in be provided on water pipe line check valve 14,
Pressure gauge 15 and shut-off valve 16.
In addition, into booster pump system gas driving cylinder air must be pure filtered pressure stability gas
Body, pressure can be adjusted by common pressure regulator valve.It when carrying out pressure adjusting, first has to slowly carry out, it should be noted that observation
High pressure gas is pressurized the display pressure of the pressure gauge of pumping system, should not superpressure.Booster pump will periodically carry out maintenance inspection, use
Cheng Zhongying pays attention to the operating pressure of pneumatic gas booster pump at any time, and whether each high voltage joint has loosening, Yi Mianfa check at any time
Raw abnormal accident.Booster pump copes with service condition in the process of running, and first auxiliary replaces situation and makes detailed record, in order to
Maintenance afterwards and crash analysis should clean equipment, enter increasing by pressurized liquid after booster pump uses half a year for the first time
Filtering is had to pass through before press pump, removes impurity, in order to avoid scratch cylinder barrel, piston, piston rod and high pressure sealing.
The occupation mode of this product is further elucidated below：
It is provided with 3 stations in this product, sebific duct 12 is provided on each station, and syringe is connected by sebific duct 12,
When startup, the hydraulic pressure currently exported and air pressure are controlled by operating system 11, glue is flowed into from water pipe after the allotment of booster pump 4
Pipe 12, the hydraulic pressure in sebific duct 12 flow into syringe, and pressure is detected by current pressure sensor 13, and by pressure transmission to grasping
Make system 11, observes the variation of the pressure value under current output pressure in syringe, it, can to detect the leakproofness of syringe
Judge that syringe whether there is pressure release.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (10)
1. syringe positive pressure water tester, it is characterised in that：With a rack, test chamber, and rack are formed in rack
On be provided with operating system；It is provided with detection station in test chamber, sebific duct is provided in detection station, it is detected for connecting
Object is provided with pressure sensor on sebific duct；Hydraulic member and air pressure component, hydraulic member are provided in the test chamber of the rack
The air pressure of hydraulic pressure and air pressure the component output of output exports after flowing through a booster pump to sebific duct, and pressure is acted on detected material,
Pressure sensor detects the pressure of current detected material and pressure value is fed back to operating system.
2. syringe positive pressure water tester according to claim 1, it is characterised in that：Described in being formed in the rack
Test chamber, test chamber have the entrance for placing detectable substance, inlet are provided with door, and be provided on door transparent
Inspection hole.
3. syringe positive pressure water tester according to claim 2, it is characterised in that：It is provided in the rack aobvious
Display screen, operating system have operation button, use are matched with display screen.
4. syringe positive pressure water tester according to claim 1, it is characterised in that：The hydraulic member includes：
It is set to the stainless steel water tank and filter of machine frame inside, stainless steel water tank connects booster pump by water pipe, and filters
Device is set between stainless steel water tank and booster pump, is installed on water pipe.
5. syringe positive pressure water tester according to claim 4, it is characterised in that：The air pressure component includes：
Pneumatic bigeminy part, pressure reducing valve, proportioning valve and first gas switch, above-mentioned pneumatic bigeminy part, pressure reducing valve, proportioning valve and first gas
Switch passes sequentially through tracheae concatenation, and first gas switch connects booster pump by tracheae；Increase between pressure reducing valve and booster pump
Add and be connected with second gas switch, first gas switch is connected with second gas switch in parallel.
6. syringe positive pressure water tester according to claim 5, it is characterised in that：The pressure reducing valve and proportioning valve
Between be connected with an air manometer.
7. syringe positive pressure water tester according to claim 5, it is characterised in that：It is set before the pneumatic bigeminy part
It is equipped with a pre- increasing gas entrance.
8. syringe positive pressure water tester according to claim 1, it is characterised in that：The booster pump passes through water pipe
It is connect with sebific duct, in being provided with line check valve, pressure gauge and shut-off valve on water pipe, in being provided with sensor and number on sebific duct
Aobvious table.
9. syringe positive pressure water tester according to claim 1, it is characterised in that：The hydraulic member also wraps
It includes：Reflux tank, reflux tank collect the water that stainless steel water tank flows to detected material.
10. syringe positive pressure water tester according to claim 9, it is characterised in that：The reflux tank connection
There is releasing pressure automatically solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820094385.6U CN207908123U (en) | 2018-01-18 | 2018-01-18 | Syringe positive pressure water tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820094385.6U CN207908123U (en) | 2018-01-18 | 2018-01-18 | Syringe positive pressure water tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207908123U true CN207908123U (en) | 2018-09-25 |
Family
ID=63564198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820094385.6U Active CN207908123U (en) | 2018-01-18 | 2018-01-18 | Syringe positive pressure water tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207908123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514370A (en) * | 2019-08-30 | 2019-11-29 | 安徽江淮汽车集团股份有限公司 | A kind of device for detecting sealability |
-
2018
- 2018-01-18 CN CN201820094385.6U patent/CN207908123U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514370A (en) * | 2019-08-30 | 2019-11-29 | 安徽江淮汽车集团股份有限公司 | A kind of device for detecting sealability |
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