CN107907423A - A kind of metal hose pressure testing device - Google Patents
A kind of metal hose pressure testing device Download PDFInfo
- Publication number
- CN107907423A CN107907423A CN201711352042.1A CN201711352042A CN107907423A CN 107907423 A CN107907423 A CN 107907423A CN 201711352042 A CN201711352042 A CN 201711352042A CN 107907423 A CN107907423 A CN 107907423A
- Authority
- CN
- China
- Prior art keywords
- pressure testing
- water
- metal hose
- valve
- stainless steel
- 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.)
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Links
- 238000012360 testing method Methods 0.000 title claims abstract description 46
- 239000002184 metal Substances 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 16
- 239000010935 stainless steel Substances 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of metal hose pressure testing device, it is related to pressure testing device technical field, including pressure testing water pump, controller, water tank, stainless steel tube, stent, current divider and current collector, the other end of the stainless steel tube links together with current divider, the current collector is linked together by downcomer and water tank, the current divider and current collector are equipped with least five groups of corresponding connecting lines, valve is equipped with connecting line on the current collector, water injection pipe is also associated with the stainless steel tube, relief tube and electro connecting pressure gauge, water filling tube valve and relief valve are respectively equipped with the water injection pipe and relief tube, the pressure testing water pump, controller and electro connecting pressure gauge are electrically connected.The present invention makes metal hose pressure testing simply, reliably improve the detection efficiency of metal hose, has saved water resource.
Description
Technical field
The present invention relates to pressure testing device technical field, more particularly to a kind of metal hose pressure testing device.
Background technology
The metal hose used at present in petrochemical industry, Air separation industry is very much, and needs in actual use periodically soft to metal
Pipe carries out pressure testing detection, does corresponding pressure test and leakage test.Since original metal hose pressure testing need to be sent to the portion specified
Door is detected, and testing cost is high, time length, and detection device is inconvenient for operation.It really is able to accomplish the requirement in factory
Enterprise seldom, it is necessary to configure dedicated place and equipment.Therefore a kind of simple and practical, easy to operate and science is needed to have
The detection method and device of effect, to ensure the safe handling of equipment and production stable operation.
Chinese Patent Application No. discloses a kind of metal hose pressure testing device for 201320502194.6, belongs to pipeline pressure test
Detection technique field.Including two flanges being connected with metal hose, side flanged joint draining are fixedly mounted on fixing bracket
Connector and water discharging valve；Short metal pipe is connected on another side flange, the other end of short metal pipe passes through joint flange and high pressure rubber
Sebific duct is connected, and the other end of high-pressure rubber hose is connected with the water outlet of electric pressure test pump, the water inlet of electric pressure test pump and pressure testing
Water supplying pump case is connected；It is equipped with hose water filling port and electro connecting pressure gauge successively on short metal pipe, note is housed on hose water filling port
Water valve.The water of the pressure testing of this device does not recycle the waste for causing water resource, while can only examine one every time
Root metal hose efficiency is low.
The content of the invention
It is caused by the prior art above-mentioned more to solve it is an object of the invention to provide a kind of metal hose pressure testing device
Item defect.
A kind of metal hose pressure testing device, including pressure testing water pump, controller, water tank, stainless steel tube, stent, current divider and
Current collector, described pressure testing water pump one end are linked together by high-pressure rubber hose and flange with stainless steel tube one end, and the other end leads to
Cross high-pressure rubber hose to link together with water tank, the other end and the current divider of the stainless steel tube link together, the afflux
Device is linked together by downcomer and water tank, and the current divider and current collector are equipped with least five groups of corresponding connecting tubes
Road, is equipped with valve on the connecting line on the current collector, water injection pipe, relief tube and electricity is also associated with the stainless steel tube
Contact pressure table, is respectively equipped with water filling tube valve and relief valve, the pressure testing water pump, controller on the water injection pipe and relief tube
It is electrically connected with electro connecting pressure gauge.
Preferably, the current divider and current collector are arranged in the top of stent.
Preferably, it is additionally provided with protective cover between the current divider and current collector.
Preferably, the valve is stainless valve.
Preferably, liquid-level switch is additionally provided with the water tank, the liquid-level switch is electrically connected with the controller together.
The advantage of the invention is that：The present invention makes metal hose pressure testing simple, reliable, since current divider and current collector etc. are set
Meter makes device once to detect more metal hoses, improves the detection efficiency of metal hose, while the current after detection return
Water tank, has achieveed the purpose that water circulation use, has saved water resource.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the current divider right view of the present invention.
Wherein, 1- water tanks, 2- high-pressure rubber hoses, 3- pressure testing water pumps, 4- flanges, 5- stainless steel tubes, 6- electro connecting pressure gauges,
7- relief valves, 8- water filling tube valves, 9- water injection pipes, 10- current dividers, 11- connecting lines, 12- protective covers, 13- metal hoses,
14- valves, 15- current collectors, 16- downcomers, 17- stents, 18- controllers, 19- liquid-level switches, 20- relief tubes.
Embodiment
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, with reference to
Embodiment, the present invention is further explained.
As shown in Figure 1 to Figure 2, a kind of metal hose pressure testing device, including it is pressure testing water pump 3, controller 18, water tank 1, stainless
Steel pipe 5, stent 17, current divider 10 and current collector 15, described 3 one end of pressure testing water pump by high-pressure rubber hose 2 and flange 4 with it is stainless
5 one end of steel pipe links together, and the other end is linked together by high-pressure rubber hose 2 and water tank 1, the stainless steel tube 5 it is another
One end links together with current divider 10, and the current collector 15 is linked together by downcomer 16 and water tank 1, the current divider
10 and current collector 15 be equipped with least five groups of corresponding connecting lines 11, be all provided with the connecting line 11 on the current collector 15
There is valve 14, water injection pipe 9, relief tube 20 and electro connecting pressure gauge 6,9 He of water injection pipe are also associated with the stainless steel tube 5
Water filling tube valve 8 and relief valve 7, the pressure testing water pump 3, controller 18 and electro connecting pressure gauge 6 are respectively equipped with relief tube 20
It is electrically connected.
During use by metal hose between two groups of connecting lines 11, valve 14 is closed, it is past to open water filling tube valve 8
Add water in metal hose, water filling tube valve 8 is closed when water is filled it up with, start pressure testing water pump 3, pressure testing water pump 3 is extracted in water tank 1
Water pressurizes into metal hose, and signal transmission is obtained when electro connecting pressure gauge 6 detects that pressure reaches setting as control
Device 18 processed, controller 18 control pressure pump 3 to be stopped, and pressurize judges whether metal hose is qualified after 15-20 minutes, detection
After open valve 14, make current recovery tank 1, achieve the purpose that water recycle.
In the present embodiment, the current divider 10 and current collector 15 are arranged in the top of stent 17.
In the present embodiment, it is additionally provided with protective cover 12 between the current divider 10 and current collector 15.Prevent metal hose from existing
Occur surprisingly damaging people during pressure testing.
In the present embodiment, the valve 14 is stainless valve.
In addition, being additionally provided with liquid-level switch 19 in the water tank 1, the liquid-level switch 19 is connected electrically in one with controller 18
Rise.When the water level in water tank 1 is less than liquid-level switch 19, liquid-level switch 19 obtains signal and sends controller 18, controller 18 to
Control pressure testing water pump 3 is stopped, and so plays a protective role to pressure testing water pump 3, prevents the idle running of pressure testing water pump 3 from influencing pressure testing water
The service life of pump.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, all things considered, is all merely illustrative, not the only.Institute
Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.
Claims (5)
1. a kind of metal hose pressure testing device, it is characterised in that including pressure testing water pump (3), controller (18), water tank (1), stainless
Steel pipe (5), stent (17), current divider (10) and current collector (15), described pressure testing water pump (3) one end pass through high-pressure rubber hose (2)
Link together with flange (4) and stainless steel tube (5) one end, the other end is connected to one by high-pressure rubber hose (2) and water tank (1)
Rise, the other end and the current divider (10) of the stainless steel tube (5) link together, and the current collector (15) passes through downcomer (16)
Link together with water tank (1), the current divider (10) and current collector (15) are equipped with least five groups of corresponding connecting lines
(11), valve (14) is equipped with the connecting line (11) on the current collector (15), is also associated with the stainless steel tube (5)
Water injection pipe (9), relief tube (20) and electro connecting pressure gauge (6), are respectively equipped with water filling on the water injection pipe (9) and relief tube (20)
Tube valve (8) and relief valve (7), the pressure testing water pump (3), controller (18) and electro connecting pressure gauge (6) are electrically connected.
A kind of 2. metal hose pressure testing device according to claim 1, it is characterised in that：The current divider (10) and afflux
Device (15) is arranged in the top of stent (17).
A kind of 3. metal hose pressure testing device according to claim 2, it is characterised in that：The current divider (10) and afflux
Protective cover (12) is additionally provided between device (15).
A kind of 4. metal hose pressure testing device according to claim 1, it is characterised in that：The valve (14) is stainless steel
Valve.
A kind of 5. metal hose pressure testing device according to claim 1, it is characterised in that：It is additionally provided with the water tank (1)
Liquid-level switch (19), the liquid-level switch (19) are electrically connected with controller (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711352042.1A CN107907423A (en) | 2017-12-15 | 2017-12-15 | A kind of metal hose pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711352042.1A CN107907423A (en) | 2017-12-15 | 2017-12-15 | A kind of metal hose pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107907423A true CN107907423A (en) | 2018-04-13 |
Family
ID=61869963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711352042.1A Withdrawn CN107907423A (en) | 2017-12-15 | 2017-12-15 | A kind of metal hose pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107907423A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320098A (en) * | 2019-08-12 | 2019-10-11 | 浙江博凡核工程技术有限公司 | A kind of pressure testing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202453152U (en) * | 2012-02-25 | 2012-09-26 | 山东省特种设备检验研究院济宁分院 | Multichannel multi-purpose motor-driven movable hydraulic pressure test system |
| CN203479631U (en) * | 2013-08-15 | 2014-03-12 | 南京钢铁股份有限公司 | Pressure testing device for metal hose |
| CN106011342A (en) * | 2016-07-20 | 2016-10-12 | 马鞍山市飞达波纹管制造有限公司 | Repair device and process for blast furnace copper cooling stave soft water closed system cooling water pipe |
| WO2017124888A1 (en) * | 2016-01-22 | 2017-07-27 | 江苏帅因特光电科技开发有限公司 | Smart solar-powered water heater |
| CN207268699U (en) * | 2017-12-15 | 2018-04-24 | 马鞍山市飞达波纹管制造有限公司 | A kind of metal hose pressure testing device |
-
2017
- 2017-12-15 CN CN201711352042.1A patent/CN107907423A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202453152U (en) * | 2012-02-25 | 2012-09-26 | 山东省特种设备检验研究院济宁分院 | Multichannel multi-purpose motor-driven movable hydraulic pressure test system |
| CN203479631U (en) * | 2013-08-15 | 2014-03-12 | 南京钢铁股份有限公司 | Pressure testing device for metal hose |
| WO2017124888A1 (en) * | 2016-01-22 | 2017-07-27 | 江苏帅因特光电科技开发有限公司 | Smart solar-powered water heater |
| CN106011342A (en) * | 2016-07-20 | 2016-10-12 | 马鞍山市飞达波纹管制造有限公司 | Repair device and process for blast furnace copper cooling stave soft water closed system cooling water pipe |
| CN207268699U (en) * | 2017-12-15 | 2018-04-24 | 马鞍山市飞达波纹管制造有限公司 | A kind of metal hose pressure testing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320098A (en) * | 2019-08-12 | 2019-10-11 | 浙江博凡核工程技术有限公司 | A kind of pressure testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180413 |