CN205449662U - Plastic conduit pressure testing device - Google Patents
Plastic conduit pressure testing device Download PDFInfo
- Publication number
- CN205449662U CN205449662U CN201520799204.6U CN201520799204U CN205449662U CN 205449662 U CN205449662 U CN 205449662U CN 201520799204 U CN201520799204 U CN 201520799204U CN 205449662 U CN205449662 U CN 205449662U
- Authority
- CN
- China
- Prior art keywords
- pressure
- test pump
- motor test
- buffer tank
- pressure testing
- 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.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a plastic conduit pressure testing device, its characterized in that: including motor test pump, pressure sensor, buffer tank and metal collapsible tube, the motor test pump export is connected with the buffer tank through metal collapsible tube, the buffer tank passes through metal collapsible tube and is tried the compression moulding material pipe connection, install pressure sensor on the metal collapsible tube that motor test pump export and buffer tank are connected. The utility model has the advantages of: it can slow down entire system and step up suddenly to have set up the buffer tank for can do not not received the influence because the system pressure risees suddenly by the pressure testing pipeline, set up electric contact pressure gauge, adjust the signal contact pointer of the upper limit and lower limit and suppress required pressure value, can realize the switch of automatic control motor test pump, not need personnel long -term on duty by pressure machine.
Description
Technical field
This utility model relates to a kind of pressure experiment device, particularly relates to a kind of plastic conduit pressure testing device.
Background technology
Along with people's living standard, the raising of environmental consciousness and the concern to health, start the Green revolution of a building material industry in plumbing field.Show according to a large amount of water monitoring datas: after using cold galvanizing steel pipe, generally using the life-span less than 5 years with regard to corrosion, iron taste is serious.Resident complains to government department one after another, cause a kind of social problem, plastic pipe, compared with conventional metals pipeline, has from heavy and light, corrosion-resistant, compressive resistance is high, safe and sanitary, safe and sanitary, resistance to water-flow are little, save the energy, save metal, better people's living environment, length in service life, the feature such as easy for installation.
Inspection plastic pipe is the most qualified, the method using sampling pressure testing, pressure testing sample is shorter, additionally plastic pipe reality test pressure is relatively low, thus the aspect such as size, pressure and inflow of existing plastic pipe pressure testing machine all can not meet the pressure testing requirement of plastic conduit, and the pressure testing time is the most long, personnel are needed not stop on duty on pressure testing equipment side.
Utility model content
The technical problems to be solved in the utility model is to provide one and meets plastic conduit pressure testing requirement, and need not the plastic conduit pressure testing device of human attendance.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of plastic conduit pressure testing device, its innovative point is: include motor test pump, pressure transducer, surge tank and metal hose, the outlet of described motor test pump is connected with surge tank by metal hose, described surge tank is connected with tested compression molding material pipeline by metal hose, and the outlet of described motor test pump is provided with pressure transducer with buffering on tank connected metal hose.
Preferably, described motor test pump is provided with electro connecting pressure gauge.
Preferably, described surge tank is a closed at both ends and the plastic round tube leaving hose coupling.
The utility model has the advantage of: be provided with surge tank and can slow down whole system and boost suddenly, tested pressure pipeline will not be affected because system pressure raises suddenly, it is provided with electro connecting pressure gauge, it is adjusted to suppress required force value by the signal contact stud of upper and lower bound, can realize automatically controlling the switch of electronic hydraulic test pump, it is not necessary to personnel are the most on duty by stamper.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of plastic conduit pressure testing device.
Detailed description of the invention
The structural representation of a kind of plastic conduit pressure testing device as shown in Figure 1, including motor test pump 1, pressure transducer 2, surge tank 3 and metal hose 4, described motor test pump 1 is exported and is connected with surge tank 3 by metal hose 4, described surge tank 3 is connected with tested compression molding material pipeline 5 by metal hose 4, on the metal hose that the outlet of described motor test pump 1 is connected with surge tank 3, pressure transducer 2 is installed, described motor test pump is provided with electro connecting pressure gauge 6.
Operation principle: open motor test pump, water enters surge tank and is buffered, enter back into tested compression molding material pipeline, staff can remotely see the force value in pressure testing plastic conduit by pressure transducer, when reaching test pressure, closes motor test pump, the electro connecting pressure gauge upper limit can be transferred to pressure test pressure, lower limit is transferred to less than pressure test pressure, can the Push And Release of fully automated control motor test pump, convenient pressure testing.
Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (3)
1. a plastic conduit pressure testing device, it is characterized in that: include motor test pump, pressure transducer, surge tank and metal hose, the outlet of described motor test pump is connected with surge tank by metal hose, described surge tank is connected with tested compression molding material pipeline by metal hose, and the outlet of described motor test pump is provided with pressure transducer with buffering on tank connected metal hose.
A kind of plastic conduit pressure testing device the most according to claim 1, it is characterised in that: on described motor test pump, electro connecting pressure gauge is installed.
A kind of plastic conduit pressure testing device the most according to claim 1, it is characterised in that: described surge tank is a closed at both ends and the plastic round tube leaving hose coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520799204.6U CN205449662U (en) | 2015-10-16 | 2015-10-16 | Plastic conduit pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520799204.6U CN205449662U (en) | 2015-10-16 | 2015-10-16 | Plastic conduit pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205449662U true CN205449662U (en) | 2016-08-10 |
Family
ID=57179612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520799204.6U Expired - Fee Related CN205449662U (en) | 2015-10-16 | 2015-10-16 | Plastic conduit pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205449662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259033A (en) * | 2015-10-16 | 2016-01-20 | 开源塑业科技（南通）有限公司 | Plastic pipeline pressure testing device |
-
2015
- 2015-10-16 CN CN201520799204.6U patent/CN205449662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259033A (en) * | 2015-10-16 | 2016-01-20 | 开源塑业科技（南通）有限公司 | Plastic pipeline pressure testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20171016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |