CN2423424Y - Portable electric pressure test pump - Google Patents
Portable electric pressure test pump Download PDFInfo
- Publication number
- CN2423424Y CN2423424Y CN 00224590 CN00224590U CN2423424Y CN 2423424 Y CN2423424 Y CN 2423424Y CN 00224590 CN00224590 CN 00224590 CN 00224590 U CN00224590 U CN 00224590U CN 2423424 Y CN2423424 Y CN 2423424Y
- Authority
- CN
- China
- Prior art keywords
- pressure
- valve
- plunger
- motor
- water
- 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 - Lifetime
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A portable electric pressure test pump comprises a single-phase motor, an inclined plane cam, a plunger, a pressure cylinder and a water collector body, wherein the water collector body is formed by sequentially mounting a water inlet valve, a water outlet valve, a safety overflow valve, a pressure stabilizing valve, a water outlet connector, a pressure gauge and a pressure release valve, the inclined plane cam is mounted at the driving shaft end of the motor, the plunger is pressed on the inclined plane cam through a pressure spring, the water inlet valve is opened to suck a working medium along with the suction of the plunger, and the water collector body is compactly mounted and fixed at the end head of the motor. Has the characteristics of compact structure, small volume, light weight and easy carrying.
Description
The utility model relates to a kind of three cylinder motor test pumps.
At present, the three cylinder motor test pumps of selling on the market generally be motor earlier with after retarder is connected, connect plunger, pressure cylinder again, body catchments.Yet said structure makes that the motor test pump volume is big, Heavy Weight, and the cost height, structure is also compact inadequately.Use very inconvenient for some units that need mobile at any time motor test pump to test.
The purpose of this utility model aims to provide a kind of compact structure, and volume is little, and is in light weight, the portable electric hydraulic test pump that also can easily carry.
The purpose of this utility model realizes by following manner.
The utility model comprises single phase motor, surface cam, plunger, pressure cylinder, body catchments, the body that wherein catchments constitutes by installing successively into and out of water valve, safety overflow valve, pressure maintaining valve, water output connector, pressure gauge, pressure release valve, motor initiatively axle head is equipped with surface cam, plunger bears down on one on surface cam by pressure spring, inlet valve is opened with the plunger suction and is sucked working medium, and the described body that catchments is fixed on the termination of motor compactly.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is a configuration diagram of the present utility model.
Fig. 2 is that the A of Fig. 1 is to view.
Shown in accompanying drawing 1,2, the utility model comprises single phase motor 1, surface cam 2, plunger 3, pressure spring 14, pressure cylinder 15, the body that catchments, water supply connector 11, water output connector 13.The body that wherein catchments is installed successively by inlet valve 5, outlet valve 6, safety overflow valve 7, pressure maintaining valve 8, pressure release valve 9, pressure gauge extension bar 12, pressure gauge 10 and is constituted.Motor 1 is to adopt the 200V single phase poaer supply, and when motor driving shaft axle head was equipped with surface cam 2, it is reciprocating at pressure cylinder that surface cam 2 promotes plunger 3.Inlet valve 5 outlet valves 6 are pressed and are opened and closed along with taking out of plunger 3.The described body that catchments is fixed on the termination of motor compactly.When plunger 3 is pushed ahead; inlet valve is closed; outlet valve is opened; high pressure liquid stream is in pressure maintaining valve squeezes tested container; should shut down when pressure reaches test pressure, this moment, pressure maintaining valve cut out automatically to keep test pressure constant relatively, checked the situation of tested container after the predetermined dwell time; unclamp the pressure release valve step-down at last, the pressure testing process is promptly accused and is finished.
Its compact conformation of the utility model need not again connection reducer, has reduced zero Parts have reduced cost, because the body that catchments is installed in the motor termination compactly, Thereby have the advantages that volume is little, in light weight, can easily carry.
The utility model can supply all kinds of pressure vessels, pipeline, valve, steam, pot Stove, rubber tube etc. are done hydraulic pressure or Oil Pressure Test For Tightness and strength test. Be applicable to The pipeline pressure testing of the engineerings such as oil, chemical industry, building, the industrial and mineral pressure vessel is made Quality testing, laboratory and workshop need be made pressure test or obtain establishing of highly pressurised liquid Standby.
Claims (1)
- A kind of portable electric hydraulic test pump, comprise single phase motor (1), surface cam (2), plunger (3), pressure spring (14), pressure cylinder (15), body (16) catchments, water supply connector (11), water output connector (13), wherein catchment body by inlet valve (5), outlet valve (6), safety overflow valve (7), pressure maintaining valve (8), pressure release valve (9), pressure gauge extension bar (12), pressure gauge (10) is installed formation successively, it is characterized in that motor (1) active axle head is equipped with surface cam (2), plunger (3) bears down on one on surface cam (2) by pressure spring (14), inlet valve (5) is opened with plunger (3) suction and is sucked working medium, and the described body that catchments (16) is fixed on the termination of motor (1) compactly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00224590 CN2423424Y (en) | 2000-04-12 | 2000-04-12 | Portable electric pressure test pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00224590 CN2423424Y (en) | 2000-04-12 | 2000-04-12 | Portable electric pressure test pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2423424Y true CN2423424Y (en) | 2001-03-14 |
Family
ID=33588915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00224590 Expired - Lifetime CN2423424Y (en) | 2000-04-12 | 2000-04-12 | Portable electric pressure test pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2423424Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736274A (en) * | 2016-02-24 | 2016-07-06 | 湖北仁创科技有限公司 | Water hydraulic axial plunger pump provided with pressure-limiting and overflow device |
-
2000
- 2000-04-12 CN CN 00224590 patent/CN2423424Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736274A (en) * | 2016-02-24 | 2016-07-06 | 湖北仁创科技有限公司 | Water hydraulic axial plunger pump provided with pressure-limiting and overflow device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010314 |