CN109269740A - Sebific duct device for detecting sealability - Google Patents
Sebific duct device for detecting sealability Download PDFInfo
- Publication number
- CN109269740A CN109269740A CN201811193908.3A CN201811193908A CN109269740A CN 109269740 A CN109269740 A CN 109269740A CN 201811193908 A CN201811193908 A CN 201811193908A CN 109269740 A CN109269740 A CN 109269740A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- diversion pipe
- sebific duct
- water
- water pump
- 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.)
- Withdrawn
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
Abstract
The present invention relates to sebific duct device for detecting sealability, including cabinet, the cabinets cavity bottom is equipped with inflator pump, the inflator pump air outlet is connected with the first diversion pipe, the first diversion pipe other end is arranged in cabinet side, the first sealing ring is equipped at the first water conservancy diversion pipe port, the sealing ring side is equipped with the first hose clamp, first diversion pipe is from left to right successively arranged first check-valve and relief tube, the relief tube other end is arranged in cabinet lower end, and the relief tube is equipped with solenoid valve, PLC controller is equipped with above the inflator pump, water pump is equipped with above the PLC controller, the water pump side is connected with water inlet pipe, the water inlet pipe is arranged in one lateral roof of cabinet, the water pump other side is connected with the second diversion pipe, structure is simple, design is reasonable, it can be avoided and directly detected with water flooding regime, it saves Dry step, improves the efficiency of work, additionally it is possible to chase after in sebific duct leakage and but find leak point.
Description
Technical field
The present invention relates to sebific duct device for detecting sealability, belong to sebific duct quality detection device domain.
Background technique
Rubber is a kind of indispensable material of social development, is elastomeric high-molecular compound.Rubber product is extensive
Applied to industry or life aspect.Since rubber parts is organic material, final products need to do quality testing.If sebific duct is close
Sealing property is bad, when with media such as sebific duct transmission oil, water, it may occur that leakage phenomenon influences normal use.Sebific duct at present
Whether there are mainly three types of detection modes, and one is operators by hand to even up sebific duct, rupture soon, crackle, and detection efficiency is low, quasi-
True rate is low;Another kind is to be placed in water rubber tube, is inflated into rubber tube, observes rubber tube blibbing, works as repeated detection
When water turbidity, bubble is not easy to observe;It is intended to be directly injected into water detection in sebific duct there are also one kind, whether observation has leak existing
As also needing square shaped pipe cleaning inside, drying after the completion of surveying, complex steps, working efficiency is too low, and therefore, it is necessary to further
It improves.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides sebific duct device for detecting sealability, can be avoided
It is directly detected with water flooding regime, eliminates dry step, improve the efficiency of work, additionally it is possible to chased after in sebific duct leakage and but look for
To leak point, the problems in background technique can be effectively solved.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
Sebific duct device for detecting sealability, including cabinet, the cabinets cavity bottom are equipped with inflator pump, and the inflator pump air outlet connects
It is connected to the first diversion pipe, the first diversion pipe other end is arranged in cabinet side, and the is equipped at the first water conservancy diversion pipe port
One sealing ring, first sealing ring side are equipped with the first hose clamp, and first diversion pipe, which is from left to right successively arranged first, to be stopped
Valve and relief tube are returned, the relief tube other end is arranged in cabinet lower end, and the relief tube is equipped with solenoid valve, the inflation
Pump top is equipped with PLC controller, is equipped with water pump above the PLC controller, and the water pump side is connected with water inlet pipe, it is described into
Water pipe is arranged in one lateral roof of cabinet, and the water pump other side is connected with the second diversion pipe, and the second water conservancy diversion pipe port is worn
In one upper side of cabinet and it is equipped with the second sealing ring, second sealing ring side is equipped with the second hose clamp, second diversion pipe
It is equipped with second check-valve close to water pump side, second diversion pipe is equipped with pressure sensor close to cabinet wall side, institute
Cabinet front bottom is stated equipped with control panel, the control panel top is equipped with display screen.
Furthermore, the control panel is from left to right successively arranged gas-filled switching tube, compression relief cock and water filling and switchs.
Furthermore, the control panel is connect with inflator pump and water pump respectively by conducting wire, and the PLC controller is logical
Conducting wire is crossed to connect with pressure sensor and display screen respectively.
Furthermore, the PLC controller is provided with upper pressure limit and is 0.5MPa.
Furthermore, the first check-valve and second check-valve closing direction are respectively facing inflator pump and water pump.
Furthermore, the cabinet side is equipped with ventilation slot.
The invention has the advantages that: sebific duct device for detecting sealability according to the present invention, and structure is simple, and design is reasonable, energy
It enough avoids directly being detected with water flooding regime, eliminates dry step, improve the efficiency of work, additionally it is possible in sebific duct leakage
Chase after and but find leak point, by be arranged inflator pump, can to gas injection in sebific duct, facilitate detection sebific duct whether gas leakage, pass through
First sealing ring and the second sealing ring are set, connector gas leakage is avoided, influences to detect, passes through the first hose clamp of setting and the second larynx
Hoop, fixed device, while increasing air-tightness, by the way that PLC controller is arranged, atmospheric pressure value in sebific duct can be controlled, air pressure is avoided
Greatly, it causes sebific duct to damage, by the way that display screen is arranged, facilitates the real-time change of pressure value in observation sebific duct, be easy its sealing of observation
Property, by the way that pressure sensor is arranged, the pressure value in sebific duct is effectively detected, the problems in background technique can be effectively solved.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
Fig. 1 is sebific duct device for detecting sealability cross-sectional view of the present invention.
Fig. 2 is sebific duct device for detecting sealability main view of the present invention.
Fig. 3 is sebific duct device for detecting sealability circuit connection diagram of the present invention.
Figure label: 1, cabinet;2, inflator pump;3, the first diversion pipe;4, the first sealing ring;5, the first hose clamp;6, first
Check-valves;7, PLC controller;8, water pump;9, water inlet pipe;10, the second diversion pipe;11, the second sealing ring;12, the second hose clamp;
13, second check-valve;14, relief tube;15, solenoid valve;16, control panel;17, display screen;18, pressure sensor.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
As shown in Figure 1-Figure 3, sebific duct device for detecting sealability, including cabinet 1,1 intracavity bottom of cabinet are equipped with inflation
Pump 2,2 air outlet of inflator pump is connected with the first diversion pipe 3, and 3 other end of the first diversion pipe is arranged in 1 side of cabinet,
The first sealing ring 4 is equipped at first diversion pipe, 3 port, 4 side of the first sealing ring is equipped with the first hose clamp 5, increases glue
The air-tightness of pipe connection, prevents from having an impact detection data, first diversion pipe 3 is from left to right successively arranged the first non-return
Valve 6 and relief tube 14, prevent gas from can flow, can let out in time and take glue overpressure, accident is caused when avoiding removing sebific duct, described
14 other end of relief tube is arranged in 1 lower end of cabinet, and the relief tube 14 is equipped with solenoid valve 15, sets above the inflator pump 2
There is PLC controller 7, the closing of inflator pump 2 can be automatically controlled, avoid glue overpressure excessively high, set above the PLC controller 7
There is water pump 8, further detect leak point position, 8 side of water pump is connected with water inlet pipe 9, and the water inlet pipe 9 is arranged in cabinet
1 one lateral roofs, 8 other side of water pump are connected with the second diversion pipe 10, and 10 port of the second diversion pipe is arranged in cabinet 1 one
Upper side is simultaneously equipped with the second sealing ring 11, and 11 side of the second sealing ring is equipped with the second hose clamp 12, second diversion pipe 10
It is equipped with second check-valve 13 close to 8 side of water pump, second diversion pipe 10 is equipped with pressure sensing close to 1 inner wall side of cabinet
Device 18,1 front side bottom of cabinet are equipped with control panel 16, are equipped with display screen 17 above the control panel 16.
More specifically, the control panel 16 is from left to right successively arranged gas-filled switching tube, compression relief cock and water filling and switchs,
The control panel 16 connect respectively by conducting wire with inflator pump 2 and water pump 8, the PLC controller 7 pass through conducting wire respectively with pressure
Force snesor 18 and display screen 17 connect, real-time detection glue overpressure, avoid reaching sebific duct receiving upper pressure limit, make to sebific duct
At damage, the first check-valve 6 is respectively facing inflator pump 2 and water pump 8, the cabinet 1 with 13 closing direction of second check-valve
Side is equipped with ventilation slot, avoids overheat in cabinet, causes equipment damage.
Working principle of the present invention: in use, sebific duct both ends are first respectively fitted over the first diversion pipe 3 and the second diversion pipe 10
On, sebific duct did not had the first sealing ring 4 and the second sealing ring 11, tied tight fixation with the first hose clamp 5 and the second hose clamp 12, and opening is filled
Air cock, inflator pump 2 works, and to sebific duct gas injection, pressure value information is to PLC in 18 real-time transmission sebific duct of pressure sensor
Controller 7 is transmitted to display screen 17 after then handling into PLC controller 7 excessively and shows pressure value, when pressure value reaches 0.5MPa
When left and right, inflator pump 2 is closed, whether observation 17 pressure value of display screen has significant change, and then leakproofness is intact for no significant change,
Compression relief cock is pressed, solenoid valve 15 starts, and gas is flowed out from relief tube 14 in sebific duct, finally closes compression relief cock, removes sebific duct
If pressure value persistently reduces, solenoid valve 15 is first opened, is pressing water filling switch, water pump 8 works and into sebific duct
Water filling, until relief tube 14 there are flowing out, closing solenoid valve 15 is observed at sebific duct leak, can find leak point.
The above are the preferable embodiments of the present invention, and those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is modified, and therefore, the invention is not limited to above-mentioned specific embodiment, all those skilled in the art exist
Made any conspicuous improvement, replacement or modification all belong to the scope of protection of the present invention on the basis of the present invention.
Claims (6)
1. sebific duct device for detecting sealability, including cabinet (1), which is characterized in that cabinet (1) intracavity bottom is equipped with inflator pump
(2), inflator pump (2) air outlet is connected with the first diversion pipe (3), and the first diversion pipe (3) other end is arranged in cabinet
(1) side is equipped with the first sealing ring (4) at the first diversion pipe (3) port, and the first sealing ring (4) side is equipped with the
One hose clamp (5), first diversion pipe (3) are from left to right successively arranged first check-valve (6) and relief tube (14), the pressure release
Pipe (14) other end is arranged in cabinet (1) lower end, and the relief tube (14) is equipped with solenoid valve (15), the inflator pump (2)
Top is equipped with PLC controller (7), is equipped with water pump (8) above the PLC controller (7), water pump (8) side be connected with into
Water pipe (9), the water inlet pipe (9) are arranged in (1) one lateral roof of cabinet, and water pump (8) other side is connected with the second diversion pipe
(10), the second diversion pipe (10) port is arranged in (1) one upper side of cabinet and is equipped with the second sealing ring (11), and described second
Sealing ring (11) side is equipped with the second hose clamp (12), and second diversion pipe (10) is equipped with the second non-return close to water pump (8) side
Valve (13), second diversion pipe (10) are equipped with pressure sensor (18) close to cabinet (1) inner wall side, the cabinet (1)
Front side bottom is equipped with control panel (16), is equipped with display screen (17) above the control panel (16).
2. sebific duct device for detecting sealability according to claim 1, it is characterised in that: the control panel (16) is from left to right
Gas-filled switching tube, compression relief cock and water filling is successively arranged to switch.
3. sebific duct device for detecting sealability according to claim 2, it is characterised in that: the control panel (16) passes through conducting wire
It is connect respectively with inflator pump (2) and water pump (8).
4. sebific duct device for detecting sealability according to claim 1, it is characterised in that: described: the PLC controller (7) is logical
Conducting wire is crossed to connect with pressure sensor (18) and display screen (17) respectively.
5. sebific duct device for detecting sealability according to claim 1, it is characterised in that: the first check-valve (6) and second
Check-valves (13) closing direction is respectively facing inflator pump (2) and water pump (8).
6. sebific duct device for detecting sealability according to claim 1, it is characterised in that: cabinet (1) side is equipped with logical
Wind groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811193908.3A CN109269740A (en) | 2018-10-15 | 2018-10-15 | Sebific duct device for detecting sealability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811193908.3A CN109269740A (en) | 2018-10-15 | 2018-10-15 | Sebific duct device for detecting sealability |
Publications (1)
Publication Number | Publication Date |
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CN109269740A true CN109269740A (en) | 2019-01-25 |
Family
ID=65196662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811193908.3A Withdrawn CN109269740A (en) | 2018-10-15 | 2018-10-15 | Sebific duct device for detecting sealability |
Country Status (1)
Country | Link |
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CN (1) | CN109269740A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111947854A (en) * | 2020-08-13 | 2020-11-17 | 安徽高坚机械科技有限公司 | Air tightness detection device for automobile fuel oil high-pressure pump |
-
2018
- 2018-10-15 CN CN201811193908.3A patent/CN109269740A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111947854A (en) * | 2020-08-13 | 2020-11-17 | 安徽高坚机械科技有限公司 | Air tightness detection device for automobile fuel oil high-pressure pump |
CN111947854B (en) * | 2020-08-13 | 2022-08-02 | 安徽高坚机械科技有限公司 | Air tightness detection device for automobile fuel oil high-pressure pump |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190125 |
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WW01 | Invention patent application withdrawn after publication |