CN203479631U - Pressure testing device for metal hose - Google Patents
Pressure testing device for metal hose Download PDFInfo
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- CN203479631U CN203479631U CN201320502194.6U CN201320502194U CN203479631U CN 203479631 U CN203479631 U CN 203479631U CN 201320502194 U CN201320502194 U CN 201320502194U CN 203479631 U CN203479631 U CN 203479631U
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- pressure
- pressure testing
- metal hose
- metal
- hose
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Abstract
The utility model relates to a pressure testing device for a metal hose and belongs to the technical field of pipeline pressure testing detection. The pressure testing device for the metal hose is characterized in that a fixed bracket is fixedly provided with two flanges which are connected with the metal hose; the flange on one side is connected with a water discharging connector and a water discharging valve; the flange on the other side is connected with a metal short pipe; the other rend of the metal short pipe is connected with a high-pressure rubber pipe by a connector flange and the other end of the high-pressure rubber pipe is connected with a water outlet of an electric pressure testing pump; a water inlet of the electric pressure testing pump is connected with a water supplying box of the pressure testing pump; the metal short pipe is sequentially provided with a hose water injection opening and an electric contact pressure gauge; the hose water injection opening is provided with a water injection valve. The pressure testing device for the metal hose is simple and reliable; an automatic control method and a pressure test of a mechanical pressurizing device are ingeniously combined together; in the pressure testing process, the electric contact pressure gauge and a safety valve device are arranged so that the pressure of the pressure testing process reaches standard requirements in the actual use; meanwhile, the setting of safety takeoff is met, the pressure-maintaining sealing effect is good and the use is convenient.
Description
Technical field
The utility model relates to a kind of pressure testing device, and a kind of metal hose pressure testing device, belongs to pipeline pressure test detection technique field specifically.
Background technology
The metal hose using in petrochemical industry, empty branch trade is at present a lot, and needs in actual use regularly metal hose to be carried out to pressure testing detection, does corresponding withstand voltage test and leakage test.Because the department that original metal hose pressure testing need be delivered to appointment is detected, testing cost is high, and the time is long, and pick-up unit inconvenient operation.In factory, really can accomplish the enterprise of this requirement seldom, need place and the equipment of configure dedicated.Therefore need a kind of simple and practical, easy to operate and scientific and effective detection method and device, guarantee safe handling and the production stable operation of equipment.
Utility model content
Technical problem to be solved in the utility model is, overcome the shortcoming of prior art, a kind of metal hose pressure testing device is proposed, utilize high-voltage electric test pump that the metal hose that is full of clean water is boosted to and needs to carry out pressurize detection after pressure, improve pressure testing quality and work efficiency, guaranteed safe handling and the production stable operation of equipment.
The technical scheme that the utility model solves above technical matters is: a kind of metal hose pressure testing device is provided, comprise motor test pump and for the fixing fixed support of flexible pipe, on described fixed support, fixedly mount two flanges that are connected with metal hose, it is characterized in that: described in a side, flange connects drainage joint and water discharging valve; Connection metal short tube on flange described in opposite side, the other end of described short metal pipe is connected with high-pressure rubber hose by joint flange, the other end of described high-pressure rubber hose is connected with the water delivering orifice of motor test pump, and the water inlet of described motor test pump is connected with test pump supply tank; On described short metal pipe, be provided with successively flexible pipe water filling port and electro connecting pressure gauge, on described flexible pipe water filling port, water injection valve be housed, described electro connecting pressure gauge is provided with signal control line and is connected with described motor test pump.
The technical scheme that the utility model further limits is: aforesaid metal hose pressure testing device; on described short metal pipe, go back mounting safety valve, can effectively prevent that electro connecting pressure gauge is controlled at pressure release in time in the situation of inefficacy. protect the safety of whole device and metal hose.
Aforesaid metal hose pressure testing device, is provided with the pressure testing anti-explosion cover covering on metal hose on described fixed support, for prevent suppress and pressure maintaining period in meet accident explosion, flexible pipe of metal hose come off and throw away the situation such as hurt sb.'s feelings.
Aforesaid metal hose pressure testing device, described fixed support bottom is provided with firm banking, and described firm banking is fixedly connected with mounting plane by foot bolt.
Further, aforesaid metal hose pressure testing device, described draining valve is stainless steel ball valve.
The beneficial effects of the utility model are: the utility model makes metal hose pressure testing simple, reliable, and autocontrol method and mechanical pressurization device pressure test are combined cleverly; In pressure testing, due to electro connecting pressure gauge and relief valve device being set, therefore both guaranteed in actual use that pressure test pressure reached regulation requirement, and met again safe take-off setting, pressurize sealing effectiveness is good, easy to use simultaneously.Technical ability requirement to operating personnel is lower, easy to detect, has improved pressure testing quality and work efficiency, guarantees safe handling and the production stable operation of equipment.
Accompanying drawing explanation
Fig. 1 is connection diagram of the present utility model.
Embodiment
embodiment 1
The present embodiment provides a kind of metal hose pressure testing device, structure as shown in Figure 1, comprise motor test pump and for the fixing fixed support of flexible pipe, fixed support bottom is provided with firm banking, firm banking is fixedly connected with mounting plane by foot bolt, on fixed support, fixedly mount two flanges that are connected with metal hose, the pressure testing anti-explosion cover covering on metal hose is installed on fixed support, the side flange connected with metal hose is connected drainage joint and stainless steel ball valve; Connection metal short tube on the flange that opposite side is connected with metal hose, the other end of short metal pipe is connected with high-pressure rubber hose by joint flange, the other end of high-pressure rubber hose is connected with the water delivering orifice of motor test pump, and the water inlet of motor test pump is connected with test pump supply tank; On short metal pipe, be provided with successively flexible pipe water filling port, safety valve and electro connecting pressure gauge, water filling stop valve is housed on flexible pipe water filling port, electro connecting pressure gauge is provided with signal control line and is connected with motor test pump.
When the utility model is specifically implemented, after metal hose 11 is installed, first by the upper flexible pipe water filling port 9 at water filling stop valve 10, be to fill with water in whole metal hose 11 and pipeline, then close water filling stop valve 10, in the test pump supply tank 2 of motor test pump 5, be full of water, the 220V power supply 1 that scene provides is promoted to the 2.4MPa of regulation by motor test pump 5 top hole pressures by high-pressure rubber hose 6 simultaneously.Rubber hose 6 is connected by joint flange 17 with stainless-steel tube.Electro connecting pressure gauge 7 is controlled the stop button of test pump 5 by power supply lead wire 3.Test pump 5 top hole pressures arrive after the pressure setting, and control motor test pump quit work by electro connecting pressure gauge 7; Safety valve 8 can effectively prevent pressure release in time in the malfunctioning situation of electro connecting pressure gauge 7 control contingency simultaneously, protects the safety of whole device and metal hose 11.The import of metal hose 11 connects by flange, and outlet is connected with stainless steel ball valve 13 with drainage joint.When reaching regulation and refer to, the pressure of motor test pump carries out whole flexible pipe pressurize, dwell time 15-20 minute, for prevent from meeting accident explosion, flexible pipe come off, throw away the situation such as hurt sb.'s feelings in pressurization and pressure maintaining period, metal hose 11 arranged outside are had to pressure testing protective cover 12; Whole pressure testing device is contained on fixed support 14, and it is firm between support 14 and ground, by firm banking 15 and foot bolt 16, to be connected and fixed.In pressure testing, tackle electric contact pressure gauge pressure and carry out Real-Time Monitoring, as pressure declines, need carry out leakage check to each flange simultaneously; The experiment test device of the present embodiment is simple to operate, uses safety, reliable, detects data science.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (5)
1. a metal hose pressure testing device, comprises motor test pump and for the fixing fixed support of flexible pipe, fixedly mounts two flanges that are connected with metal hose on described fixed support, it is characterized in that: described in a side, flange connects drainage joint and water discharging valve; Connection metal short tube on flange described in opposite side, the other end of described short metal pipe is connected with high-pressure rubber hose by joint flange, the other end of described high-pressure rubber hose is connected with the water delivering orifice of motor test pump, and the water inlet of described motor test pump is connected with test pump supply tank; On described short metal pipe, be provided with successively flexible pipe water filling port and electro connecting pressure gauge, on described flexible pipe water filling port, water injection valve be housed, described electro connecting pressure gauge is provided with signal control line and is connected with described motor test pump.
2. metal hose pressure testing device as claimed in claim 1, is characterized in that: on described short metal pipe, go back mounting safety valve.
3. metal hose pressure testing device as claimed in claim 1, is characterized in that: the pressure testing anti-explosion cover covering on metal hose is installed on described fixed support.
4. metal hose pressure testing device as claimed in claim 1, is characterized in that: described fixed support bottom is provided with firm banking, and described firm banking is fixedly connected with mounting plane by foot bolt.
5. metal hose pressure testing device as claimed in claim 1, is characterized in that: described draining valve is stainless steel ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320502194.6U CN203479631U (en) | 2013-08-15 | 2013-08-15 | Pressure testing device for metal hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320502194.6U CN203479631U (en) | 2013-08-15 | 2013-08-15 | Pressure testing device for metal hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203479631U true CN203479631U (en) | 2014-03-12 |
Family
ID=50227943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320502194.6U Expired - Lifetime CN203479631U (en) | 2013-08-15 | 2013-08-15 | Pressure testing device for metal hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203479631U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570533A (en) * | 2015-12-11 | 2016-05-11 | 安徽水安建设集团股份有限公司 | Continuous laying and water-saving pressure testing construction method of long-distance water pipe |
| CN106198229A (en) * | 2015-05-08 | 2016-12-07 | 上海理工大学 | Test the assay device of biologically-derived membrane material burst pressure |
| CN106769495A (en) * | 2016-11-14 | 2017-05-31 | 重庆博望气体有限责任公司 | Metal hose water test unit |
| CN107677776A (en) * | 2017-10-12 | 2018-02-09 | 华北科技学院 | A kind of coal-bed flooding bar-shaped additive simulating test device and method |
| CN107907423A (en) * | 2017-12-15 | 2018-04-13 | 马鞍山市飞达波纹管制造有限公司 | A kind of metal hose pressure testing device |
| CN108693045A (en) * | 2018-07-18 | 2018-10-23 | 和峻（广州）胶管有限公司 | The online high pressure constant-pressure test system of rubber hose |
| CN109524136A (en) * | 2018-11-22 | 2019-03-26 | 西南石油大学 | A kind of experimental rig and method of high energy pipe fracture whipping behavior |
| CN114459664A (en) * | 2021-12-17 | 2022-05-10 | 中裕软管科技股份有限公司 | Automatic water pressure testing device |
| CN114964605A (en) * | 2022-06-14 | 2022-08-30 | 航天晨光股份有限公司 | Metal hose gas pressure loss test system |
-
2013
- 2013-08-15 CN CN201320502194.6U patent/CN203479631U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198229A (en) * | 2015-05-08 | 2016-12-07 | 上海理工大学 | Test the assay device of biologically-derived membrane material burst pressure |
| CN105570533A (en) * | 2015-12-11 | 2016-05-11 | 安徽水安建设集团股份有限公司 | Continuous laying and water-saving pressure testing construction method of long-distance water pipe |
| CN106769495A (en) * | 2016-11-14 | 2017-05-31 | 重庆博望气体有限责任公司 | Metal hose water test unit |
| CN107677776A (en) * | 2017-10-12 | 2018-02-09 | 华北科技学院 | A kind of coal-bed flooding bar-shaped additive simulating test device and method |
| CN107907423A (en) * | 2017-12-15 | 2018-04-13 | 马鞍山市飞达波纹管制造有限公司 | A kind of metal hose pressure testing device |
| CN108693045A (en) * | 2018-07-18 | 2018-10-23 | 和峻（广州）胶管有限公司 | The online high pressure constant-pressure test system of rubber hose |
| CN109524136A (en) * | 2018-11-22 | 2019-03-26 | 西南石油大学 | A kind of experimental rig and method of high energy pipe fracture whipping behavior |
| CN109524136B (en) * | 2018-11-22 | 2022-05-20 | 西南石油大学 | Device and method for testing high-energy tube fracture whipping behavior |
| CN114459664A (en) * | 2021-12-17 | 2022-05-10 | 中裕软管科技股份有限公司 | Automatic water pressure testing device |
| CN114964605A (en) * | 2022-06-14 | 2022-08-30 | 航天晨光股份有限公司 | Metal hose gas pressure loss test system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |
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| CX01 | Expiry of patent term |